curl --request POST \
  --url https://api.iotools.cloud/v1/tool/hash-generator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputText": "abc",
  "algorithm": "sha256",
  "outputFormat": "hex",
  "expectedHash": ""
}
'

{
  "tool": "hash-generator",
  "tool_version": "1.0.1",
  "outputs": {
    "output": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
    "match": ""
  },
  "credits_used": 3,
  "credits_remaining": null
}