curl --request POST \
  --url https://api.iotools.cloud/v1/tool/oauth-authorization-url-builder \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "provider": "google",
  "authEndpoint": "",
  "clientId": "my-client-id",
  "redirectUri": "https://example.com/callback",
  "responseType": "code",
  "scopes": "",
  "usePkce": "true",
  "pkceMethod": "S256",
  "codeVerifierOverride": "dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk",
  "useState": "true",
  "stateOverride": "xyzstate123",
  "useNonce": "",
  "nonceOverride": "",
  "extraParams": "access_type=offline"
}
'

{
  "tool": "oauth-authorization-url-builder",
  "tool_version": "1.0.1",
  "outputs": {
    "authUrl": "https://accounts.google.com/o/oauth2/v2/auth?response_type=code&client_id=my-client-id&redirect_uri=https%3A%2F%2Fexample.com%2Fcallback&scope=openid%20email%20profile&state=xyzstate123&code_challenge=E9Melhoa2OwvFrEMTJguCHaoeK1t8URWbuGJSstw-cM&code_challenge_method=S256&access_type=offline",
    "codeVerifier": "dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk",
    "state": "xyzstate123",
    "nonce": "",
    "paramBreakdown": [
      {
        "parameter": "endpoint",
        "value": "https://accounts.google.com/o/oauth2/v2/auth"
      },
      {
        "parameter": "response_type",
        "value": "code"
      },
      {
        "parameter": "client_id",
        "value": "my-client-id"
      },
      {
        "parameter": "redirect_uri",
        "value": "https://example.com/callback"
      },
      {
        "parameter": "scope",
        "value": "openid email profile"
      },
      {
        "parameter": "state",
        "value": "xyzstate123"
      },
      {
        "parameter": "code_challenge",
        "value": "E9Melhoa2OwvFrEMTJguCHaoeK1t8URWbuGJSstw-cM"
      },
      {
        "parameter": "code_challenge_method",
        "value": "S256"
      },
      {
        "parameter": "access_type",
        "value": "offline"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}