Speech-to-text transcription · one locally validated audio upload · 0% service fee launch

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xA7660dea6AadCc87CbB5e79ccd262d391e61dE5d",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5034",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "audio_base64": "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",
          "file_format": "other",
          "model": "elevenlabs/scribe-v2",
          "response_format": "json"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "id": "trns_example",
          "model": "elevenlabs/scribe-v2",
          "text": "Transcribed speech.",
          "usage": {
            "input_audio_ms": 3100
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "audio_base64": {
                  "description": "Canonical RFC 4648 Base64 audio without a data-URL prefix or whitespace.",
                  "format": "byte",
                  "maxLength": 34952536,
                  "minLength": 4,
                  "type": "string"
                },
                "file_format": {
                  "default": "other",
                  "enum": [
                    "other"
                  ],
                  "type": "string"
                },
                "model": {
                  "enum": [
                    "elevenlabs/scribe-v2"
                  ],
                  "type": "string"
                },
                "response_format": {
                  "enum": [
                    "json",
                    "verbose_json"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "audio_base64",
                "model"
              ]
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "payment-identifier": {
    "info": {
      "required": false
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "id": {
          "maxLength": 128,
          "minLength": 16,
          "pattern": "^[a-zA-Z0-9_-]+$",
          "type": "string"
        },
        "required": {
          "type": "boolean"
        }
      },
      "required": [
        "required"
      ],
      "type": "object"
    }
  }
}

curl "https://onchainrouter.dev/v1/audio/transcriptions"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://onchainrouter.dev/v1/audio/transcriptions");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://onchainrouter.dev/v1/audio/transcriptions")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header