{
  "x402Version": 2,
  "id": 7476,
  "slug": "7476",
  "resource": "https://fetchharbor.benlab.download/v1/audio/speech",
  "description": "Generate private, locally processed English speech from bounded text. Returns WAV audio as base64 JSON, uses a fixed voice allowlist, and does not retain or log submitted text.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xAED4a496Fed1132b94C0A5f9Fb5eE7cf63D869C2",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "40000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "input": "Welcome to FetchHarbor.",
            "voice": "af_sarah"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "audio_base64": "UklGRg...",
            "duration_seconds": 1.2,
            "format": "wav",
            "sample_rate": 24000,
            "status": "success",
            "voice": "af_sarah"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "input": {
                    "maxLength": 2000,
                    "minLength": 1,
                    "type": "string"
                  },
                  "response_format": {
                    "const": "wav",
                    "type": "string"
                  },
                  "speed": {
                    "maximum": 1.25,
                    "minimum": 0.75,
                    "type": "number"
                  },
                  "voice": {
                    "enum": [
                      "af_sarah",
                      "af_heart",
                      "am_adam",
                      "am_michael"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "input"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "additionalProperties": true,
                "properties": {
                  "audio_base64": {
                    "contentEncoding": "base64",
                    "type": "string"
                  },
                  "duration_seconds": {
                    "type": "number"
                  },
                  "format": {
                    "type": "string"
                  },
                  "status": {
                    "const": "success",
                    "type": "string"
                  }
                },
                "required": [
                  "status",
                  "audio_base64",
                  "format"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "fetchharbor.benlab.download",
  "lastUpdated": "2026-08-23T06:43:42.082Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-23T06:43:41.741Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "fetchharbor.benlab.download",
    "manifest_name": "fetchharbor.benlab.download",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}