> ## Documentation Index
> Fetch the complete documentation index at: https://docs.iotools.cloud/llms.txt
> Use this file to discover all available pages before exploring further.

# Markdown Link & Image Extractor

> Extract every link and image from Markdown — inline, reference-style and autolinks — as a filterable table (also CSV) or JSON. Classifies each URL as external or internal, resolves reference definitions, and optionally deduplicates by URL.

[Try Markdown Link & Image Extractor in your browser →](https://iotools.cloud/tool/markdown-link-image-extractor/)



## OpenAPI

````yaml https://api.iotools.cloud/v1/openapi post /v1/tool/markdown-link-image-extractor
openapi: 3.1.0
info:
  title: iotools.cloud API
  version: 1.0.0
  description: >-
    Run any iotools.cloud tool over HTTP.


    Authenticate with `Authorization: Bearer iot_live_…`.


    **Only `POST /v1/tool/{slug}` costs credits.** Every GET here — the catalog,
    a tool's schema, your balance — is free. A tool call is charged its own
    weight or your plan's per-call minimum, whichever is larger;
    `x-iotools-credit-cost` on each operation is quoted at the free-tier
    minimum, and `GET /v1/tools/list` returns the exact figure for your key.
    `GET /v1/me/credits` reports what you have left, and `GET /v1/me/usage`
    reports what it went on.


    Failures are RFC 9457 problem documents — branch on `code`.
servers:
  - url: https://api.iotools.cloud
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Catalog
    description: Find a tool and read its contract. Free.
  - name: Converters
    description: >-
      Convert between formats, encodings, and units — Base64, CSV and JSON,
      timestamps, and more. Fast, free, and processed right in your browser.
  - name: Formatters
    description: >-
      Format, beautify, minify, and validate code and data — JSON, HTML, CSS,
      SQL, and regex. Clean up messy input in one click, with nothing to upload.
  - name: Generators
    description: >-
      Generate exactly what you need and on demand — passwords, UUIDs, QR codes,
      hashes, random numbers, and more. Secure, instant, and free.
  - name: Calculators
    description: >-
      Crunch the numbers fast — from everyday math to specialized conversions
      and unit work. Free online calculators that run entirely in your browser.
  - name: Editors
    description: >-
      Edit and transform text, code, and images with quick, focused editors that
      run entirely in your browser — nothing to install, and no sign-up needed.
  - name: Utilities
    description: >-
      Everyday developer and web utilities — DNS and IP lookups, redirect and
      certificate checkers, and other quick diagnostics. Free and
      privacy-friendly.
  - name: Account
    description: Your key's allowance, limits and usage history.
paths:
  /v1/tool/markdown-link-image-extractor:
    post:
      tags:
        - Utilities
      summary: Markdown Link & Image Extractor
      description: >-
        Extract every link and image from Markdown — inline, reference-style and
        autolinks — as a filterable table (also CSV) or JSON. Classifies each
        URL as external or internal, resolves reference definitions, and
        optionally deduplicates by URL.


        [Try Markdown Link & Image Extractor in your browser
        →](https://iotools.cloud/tool/markdown-link-image-extractor/)
      operationId: run_markdown_link_image_extractor
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                markdownInput:
                  type: string
                  description: Markdown Input
                extractType:
                  enum:
                    - all
                    - links
                    - images
                  description: Extract
                filterLocation:
                  enum:
                    - all
                    - external
                    - internal
                  description: Filter by location
                resolveReferences:
                  type: boolean
                  description: Resolve reference-style links to their definitions
                deduplicate:
                  type: boolean
                  description: Deduplicate by URL
              required: []
            examples:
              sample_document_all_links_images:
                summary: Sample document (all links & images)
                value:
                  markdownInput: >-
                    # Sample Document


                    Visit [Google](https://www.google.com "Google Homepage") for
                    search.

                    See the [docs](/docs/getting-started) and the [API
                    reference][api].


                    Here is an inline image:

                    ![Architecture diagram](/images/architecture.png "System
                    overview")


                    And a remote one: ![logo](https://example.com/logo.svg)


                    Reference-style: [GitHub repo][gh], and a bare anchor link
                    [back to top](#top).

                    Reference image: ![hero][hero-img]


                    Contact us at [support](mailto:hello@example.com) or call
                    [+1 555](tel:+15550100).


                    [api]: https://api.example.com "API docs"

                    [gh]: https://github.com/example/repo

                    [hero-img]: /images/hero.jpg "Hero banner"
                  extractType: all
                  filterLocation: all
                  resolveReferences: 'true'
                  deduplicate: ''
              external_links_only_deduplicated:
                summary: External links only, deduplicated
                value:
                  markdownInput: >-
                    # Sample Document


                    Visit [Google](https://www.google.com "Google Homepage") for
                    search.

                    See the [docs](/docs/getting-started) and the [API
                    reference][api].


                    Here is an inline image:

                    ![Architecture diagram](/images/architecture.png "System
                    overview")


                    And a remote one: ![logo](https://example.com/logo.svg)


                    Reference-style: [GitHub repo][gh], and a bare anchor link
                    [back to top](#top).

                    Reference image: ![hero][hero-img]


                    Contact us at [support](mailto:hello@example.com) or call
                    [+1 555](tel:+15550100).


                    [api]: https://api.example.com "API docs"

                    [gh]: https://github.com/example/repo

                    [hero-img]: /images/hero.jpg "Hero banner"
                  extractType: links
                  filterLocation: external
                  resolveReferences: 'true'
                  deduplicate: 'true'
              images_only:
                summary: Images only
                value:
                  markdownInput: >-
                    # Sample Document


                    Visit [Google](https://www.google.com "Google Homepage") for
                    search.

                    See the [docs](/docs/getting-started) and the [API
                    reference][api].


                    Here is an inline image:

                    ![Architecture diagram](/images/architecture.png "System
                    overview")


                    And a remote one: ![logo](https://example.com/logo.svg)


                    Reference-style: [GitHub repo][gh], and a bare anchor link
                    [back to top](#top).

                    Reference image: ![hero][hero-img]


                    Contact us at [support](mailto:hello@example.com) or call
                    [+1 555](tel:+15550100).


                    [api]: https://api.example.com "API docs"

                    [gh]: https://github.com/example/repo

                    [hero-img]: /images/hero.jpg "Hero banner"
                  extractType: images
                  filterLocation: all
                  resolveReferences: 'true'
                  deduplicate: ''
      responses:
        '200':
          description: Tool output
          content:
            application/json:
              examples:
                sample_document_all_links_images:
                  summary: Sample document (all links & images)
                  value:
                    tool: markdown-link-image-extractor
                    tool_version: 1.0.1
                    outputs:
                      extractorStatsHtml: >-
                        <span style="display:inline-block;padding:4px
                        10px;margin:0 6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Shown:
                        <span style="color:#1f2937">10</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Links:
                        <span style="color:#1f2937">7</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Images:
                        <span style="color:#1f2937">3</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">External:
                        <span style="color:#1f2937">6</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Internal:
                        <span style="color:#1f2937">4</span></span>
                      extractorTable:
                        - type: link
                          style: inline
                          text-alt: Google
                          url: https://www.google.com
                          title: Google Homepage
                          location: external
                          line: '3'
                        - type: link
                          style: inline
                          text-alt: docs
                          url: /docs/getting-started
                          title: ''
                          location: relative
                          line: '4'
                        - type: link
                          style: reference
                          text-alt: API reference
                          url: https://api.example.com
                          title: API docs
                          location: external
                          line: '4'
                        - type: image
                          style: inline
                          text-alt: Architecture diagram
                          url: /images/architecture.png
                          title: System overview
                          location: relative
                          line: '7'
                        - type: image
                          style: inline
                          text-alt: logo
                          url: https://example.com/logo.svg
                          title: ''
                          location: external
                          line: '9'
                        - type: link
                          style: inline
                          text-alt: back to top
                          url: '#top'
                          title: ''
                          location: anchor
                          line: '11'
                        - type: link
                          style: reference
                          text-alt: GitHub repo
                          url: https://github.com/example/repo
                          title: ''
                          location: external
                          line: '11'
                        - type: image
                          style: reference
                          text-alt: hero
                          url: /images/hero.jpg
                          title: Hero banner
                          location: relative
                          line: '12'
                        - type: link
                          style: inline
                          text-alt: support
                          url: mailto:hello@example.com
                          title: ''
                          location: external
                          line: '14'
                        - type: link
                          style: inline
                          text-alt: +1 555
                          url: tel:+15550100
                          title: ''
                          location: external
                          line: '14'
                      extractorJson: |-
                        [
                          {
                            "index": 1,
                            "type": "link",
                            "style": "inline",
                            "text": "Google",
                            "url": "https://www.google.com",
                            "title": "Google Homepage",
                            "refId": "",
                            "location": "external",
                            "line": 3
                          },
                          {
                            "index": 2,
                            "type": "link",
                            "style": "inline",
                            "text": "docs",
                            "url": "/docs/getting-started",
                            "title": "",
                            "refId": "",
                            "location": "relative",
                            "line": 4
                          },
                          {
                            "index": 3,
                            "type": "link",
                            "style": "reference",
                            "text": "API reference",
                            "url": "https://api.example.com",
                            "title": "API docs",
                            "refId": "api",
                            "location": "external",
                            "line": 4
                          },
                          {
                            "index": 4,
                            "type": "image",
                            "style": "inline",
                            "text": "Architecture diagram",
                            "url": "/images/architecture.png",
                            "title": "System overview",
                            "refId": "",
                            "location": "relative",
                            "line": 7
                          },
                          {
                            "index": 5,
                            "type": "image",
                            "style": "inline",
                            "text": "logo",
                            "url": "https://example.com/logo.svg",
                            "title": "",
                            "refId": "",
                            "location": "external",
                            "line": 9
                          },
                          {
                            "index": 6,
                            "type": "link",
                            "style": "inline",
                            "text": "back to top",
                            "url": "#top",
                            "title": "",
                            "refId": "",
                            "location": "anchor",
                            "line": 11
                          },
                          {
                            "index": 7,
                            "type": "link",
                            "style": "reference",
                            "text": "GitHub repo",
                            "url": "https://github.com/example/repo",
                            "title": "",
                            "refId": "gh",
                            "location": "external",
                            "line": 11
                          },
                          {
                            "index": 8,
                            "type": "image",
                            "style": "reference",
                            "text": "hero",
                            "url": "/images/hero.jpg",
                            "title": "Hero banner",
                            "refId": "hero-img",
                            "location": "relative",
                            "line": 12
                          },
                          {
                            "index": 9,
                            "type": "link",
                            "style": "inline",
                            "text": "support",
                            "url": "mailto:hello@example.com",
                            "title": "",
                            "refId": "",
                            "location": "external",
                            "line": 14
                          },
                          {
                            "index": 10,
                            "type": "link",
                            "style": "inline",
                            "text": "+1 555",
                            "url": "tel:+15550100",
                            "title": "",
                            "refId": "",
                            "location": "external",
                            "line": 14
                          }
                        ]
                    credits_used: 3
                    credits_remaining: null
                external_links_only_deduplicated:
                  summary: External links only, deduplicated
                  value:
                    tool: markdown-link-image-extractor
                    tool_version: 1.0.1
                    outputs:
                      extractorStatsHtml: >-
                        <span style="display:inline-block;padding:4px
                        10px;margin:0 6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Shown:
                        <span style="color:#1f2937">5</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Links:
                        <span style="color:#1f2937">5</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Images:
                        <span style="color:#1f2937">0</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">External:
                        <span style="color:#1f2937">5</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Internal:
                        <span style="color:#1f2937">0</span></span>
                      extractorTable:
                        - type: link
                          style: inline
                          text-alt: Google
                          url: https://www.google.com
                          title: Google Homepage
                          location: external
                          line: '3'
                        - type: link
                          style: reference
                          text-alt: API reference
                          url: https://api.example.com
                          title: API docs
                          location: external
                          line: '4'
                        - type: link
                          style: reference
                          text-alt: GitHub repo
                          url: https://github.com/example/repo
                          title: ''
                          location: external
                          line: '11'
                        - type: link
                          style: inline
                          text-alt: support
                          url: mailto:hello@example.com
                          title: ''
                          location: external
                          line: '14'
                        - type: link
                          style: inline
                          text-alt: +1 555
                          url: tel:+15550100
                          title: ''
                          location: external
                          line: '14'
                      extractorJson: |-
                        [
                          {
                            "index": 1,
                            "type": "link",
                            "style": "inline",
                            "text": "Google",
                            "url": "https://www.google.com",
                            "title": "Google Homepage",
                            "refId": "",
                            "location": "external",
                            "line": 3
                          },
                          {
                            "index": 2,
                            "type": "link",
                            "style": "reference",
                            "text": "API reference",
                            "url": "https://api.example.com",
                            "title": "API docs",
                            "refId": "api",
                            "location": "external",
                            "line": 4
                          },
                          {
                            "index": 3,
                            "type": "link",
                            "style": "reference",
                            "text": "GitHub repo",
                            "url": "https://github.com/example/repo",
                            "title": "",
                            "refId": "gh",
                            "location": "external",
                            "line": 11
                          },
                          {
                            "index": 4,
                            "type": "link",
                            "style": "inline",
                            "text": "support",
                            "url": "mailto:hello@example.com",
                            "title": "",
                            "refId": "",
                            "location": "external",
                            "line": 14
                          },
                          {
                            "index": 5,
                            "type": "link",
                            "style": "inline",
                            "text": "+1 555",
                            "url": "tel:+15550100",
                            "title": "",
                            "refId": "",
                            "location": "external",
                            "line": 14
                          }
                        ]
                    credits_used: 3
                    credits_remaining: null
                images_only:
                  summary: Images only
                  value:
                    tool: markdown-link-image-extractor
                    tool_version: 1.0.1
                    outputs:
                      extractorStatsHtml: >-
                        <span style="display:inline-block;padding:4px
                        10px;margin:0 6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Shown:
                        <span style="color:#1f2937">3</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Links:
                        <span style="color:#1f2937">0</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Images:
                        <span style="color:#1f2937">3</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">External:
                        <span style="color:#1f2937">1</span></span><span
                        style="display:inline-block;padding:4px 10px;margin:0
                        6px 4px
                        0;background:#f1f3f9;color:#464aff;border-radius:12px;font-size:12px;font-weight:600">Internal:
                        <span style="color:#1f2937">2</span></span>
                      extractorTable:
                        - type: image
                          style: inline
                          text-alt: Architecture diagram
                          url: /images/architecture.png
                          title: System overview
                          location: relative
                          line: '7'
                        - type: image
                          style: inline
                          text-alt: logo
                          url: https://example.com/logo.svg
                          title: ''
                          location: external
                          line: '9'
                        - type: image
                          style: reference
                          text-alt: hero
                          url: /images/hero.jpg
                          title: Hero banner
                          location: relative
                          line: '12'
                      extractorJson: |-
                        [
                          {
                            "index": 1,
                            "type": "image",
                            "style": "inline",
                            "text": "Architecture diagram",
                            "url": "/images/architecture.png",
                            "title": "System overview",
                            "refId": "",
                            "location": "relative",
                            "line": 7
                          },
                          {
                            "index": 2,
                            "type": "image",
                            "style": "inline",
                            "text": "logo",
                            "url": "https://example.com/logo.svg",
                            "title": "",
                            "refId": "",
                            "location": "external",
                            "line": 9
                          },
                          {
                            "index": 3,
                            "type": "image",
                            "style": "reference",
                            "text": "hero",
                            "url": "/images/hero.jpg",
                            "title": "Hero banner",
                            "refId": "hero-img",
                            "location": "relative",
                            "line": 12
                          }
                        ]
                    credits_used: 3
                    credits_remaining: null
              schema:
                type: object
                required:
                  - tool
                  - tool_version
                  - outputs
                  - credits_used
                  - credits_remaining
                properties:
                  outputs:
                    type: object
                    properties:
                      extractorStatsHtml:
                        type: string
                        description: Summary HTML
                      extractorTable:
                        type: array
                        description: Extracted Result
                        items:
                          type: object
                          properties:
                            type:
                              type: string
                              description: Type
                            style:
                              type: string
                              description: Style
                            text-alt:
                              type: string
                              description: Text / Alt
                            url:
                              type: string
                              description: URL
                            title:
                              type: string
                              description: Title
                            location:
                              type: string
                              description: Location
                            line:
                              type: string
                              description: Line
                        x-iotools-columns:
                          - type
                          - style
                          - text-alt
                          - url
                          - title
                          - location
                          - line
                      extractorJson:
                        type: string
                        description: JSON
                  tool:
                    type: string
                    description: The tool's slug, echoing the {slug} in the request path.
                  tool_version:
                    type: string
                    description: Output-contract version for this tool.
                  credits_used:
                    type: integer
                    description: >-
                      Credits this call consumed, after any settlement refund. 0
                      when metering is disabled.
                  credits_remaining:
                    type:
                      - integer
                      - 'null'
                    description: >-
                      Credits left in the current monthly allowance, or null
                      when metering is disabled.
                  request_id:
                    type: string
                    description: Correlation id, also sent as x-request-id.
        '400':
          $ref: '#/components/responses/ValidationError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/InsufficientCredits'
        '403':
          $ref: '#/components/responses/ToolNotAllowed'
        '404':
          $ref: '#/components/responses/ToolNotFound'
        '413':
          $ref: '#/components/responses/PayloadTooLarge'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/ToolFailed'
        '503':
          $ref: '#/components/responses/ToolDisabled'
      security:
        - bearerAuth: []
components:
  responses:
    ValidationError:
      description: Invalid request.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/validation_error
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Invalid request
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - validation_error
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
              fields:
                type:
                  - object
                  - string
                additionalProperties:
                  type: string
                description: >-
                  What failed: a map of field name → message. Absent when the
                  body itself is malformed; a single string when the failure
                  isn't tied to one field.
          example:
            type: https://iotools.cloud/docs/errors/validation_error
            title: Invalid request
            status: 400
            code: validation_error
            detail: One or more inputs are invalid — see `fields`.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
            fields:
              inputString: Required
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/invalid_api_key
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Invalid API key
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - invalid_api_key
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
          example:
            type: https://iotools.cloud/docs/errors/invalid_api_key
            title: Invalid API key
            status: 401
            code: invalid_api_key
            detail: 'Provide ''Authorization: Bearer <key>''.'
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
    InsufficientCredits:
      description: Monthly credit allowance exhausted.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/insufficient_credits
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Insufficient credits
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - insufficient_credits
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
              credits_used:
                type: integer
                description: Always 0 — a refused call charges nothing.
              credits_remaining:
                type: integer
                description: Credits left in the allowance — fewer than this call costs.
          example:
            type: https://iotools.cloud/docs/errors/insufficient_credits
            title: Insufficient credits
            status: 402
            code: insufficient_credits
            detail: This call costs 1 credit and 0 remain in this month's allowance.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
            credits_used: 0
            credits_remaining: 0
    ToolNotAllowed:
      description: Tool exists but has no API surface.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/tool_not_allowed
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Tool not available over the API
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - tool_not_allowed
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
          example:
            type: https://iotools.cloud/docs/errors/tool_not_allowed
            title: Tool not available over the API
            status: 403
            code: tool_not_allowed
            detail: >-
              "Background Remover" is available on iotools.cloud but has no API
              endpoint.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
    ToolNotFound:
      description: No such tool.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/tool_not_found
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Tool not found
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - tool_not_found
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
          example:
            type: https://iotools.cloud/docs/errors/tool_not_found
            title: Tool not found
            status: 404
            code: tool_not_found
            detail: No tool with that slug. See GET /v1/tools/list.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
    PayloadTooLarge:
      description: Body too large.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/payload_too_large
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Payload too large
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - payload_too_large
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
          example:
            type: https://iotools.cloud/docs/errors/payload_too_large
            title: Payload too large
            status: 413
            code: payload_too_large
            detail: Request body exceeds this tool's size limit.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
    RateLimited:
      description: Per-minute rate limit exceeded.
      headers:
        Retry-After:
          description: Seconds to wait before retrying (RFC 9110 delta-seconds).
          schema:
            type: integer
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/rate_limited
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Rate limit exceeded
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - rate_limited
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
              retry_after:
                type: integer
                description: >-
                  Seconds until the window resets — the same value as the
                  `Retry-After` header.
          example:
            type: https://iotools.cloud/docs/errors/rate_limited
            title: Rate limit exceeded
            status: 429
            code: rate_limited
            detail: Too many requests. Retry in 30s.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
            retry_after: 30
    ToolFailed:
      description: Tool failed to run.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/processing_error
                  - https://iotools.cloud/docs/errors/internal_error
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Tool failed to run
                  - Internal error
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - processing_error
                  - internal_error
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
              credits_used:
                type: integer
                description: >-
                  Always 0 on `processing_error` — a failed run is refunded,
                  floor included.
              credits_remaining:
                type: integer
                description: >-
                  Credits left after the refund. Absent when metering is
                  disabled.
          example:
            type: https://iotools.cloud/docs/errors/processing_error
            title: Tool failed to run
            status: 500
            code: processing_error
            detail: The tool failed to run. Please try again.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
            credits_used: 0
    ToolDisabled:
      description: Tool temporarily disabled.
      content:
        application/problem+json:
          schema:
            type: object
            description: >-
              RFC 9457 problem document, served as application/problem+json.
              Branch on `code`; `title` is human prose and may be reworded
              without notice. Some failures add extension members — `fields` on
              validation errors, `retry_after` on 429s,
              `credits_used`/`credits_remaining` on billing-adjacent failures —
              documented on the responses that carry them.
            required:
              - type
              - title
              - status
              - code
            properties:
              type:
                type: string
                format: uri
                description: Stable documentation URI for this failure.
                examples:
                  - https://iotools.cloud/docs/errors/tool_disabled
                  - https://iotools.cloud/docs/errors/api_unconfigured
              title:
                type: string
                description: Short human-readable summary of the failure.
                examples:
                  - Tool temporarily disabled
                  - API not configured
              status:
                type: integer
                description: HTTP status code, matching the response's own status.
              code:
                type: string
                description: >-
                  Stable machine-readable error code — branch on this, not
                  `title`.
                enum:
                  - tool_disabled
                  - api_unconfigured
              detail:
                type: string
                description: Human explanation of this occurrence.
              request_id:
                type: string
                description: Correlation id, also sent as x-request-id.
          example:
            type: https://iotools.cloud/docs/errors/tool_disabled
            title: Tool temporarily disabled
            status: 503
            code: tool_disabled
            detail: This tool is temporarily unavailable. Try again shortly.
            request_id: e4042b29-8f1e-4c7a-9b52-6f0d1a3c7e11
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: iot_live_…

````