{
  "x402Version": 2,
  "id": 28504,
  "slug": "28504",
  "resource": "https://api.sumvid.app/v1/transcript",
  "description": "Full transcript of a YouTube video from its URL — captions/subtitles as clean plain text in your language. YouTube transcript, video to text, captions extraction, subtitle download, speech to text, multilingual. 105 languages supported, including English, Spanish, Portuguese, French, German, Hindi, Arabic, Chinese, Japanese, Korean, Russian, Indonesian and Vietnamese. Pay per call, no account or API key.",
  "type": "http",
  "serviceName": "YouTube Summary & Transcript",
  "resourceType": "Media",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x9036fF40101eeff4Cb8A377d59e9432819b5d420",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "channel": {
            "type": [
              "string",
              "null"
            ]
          },
          "duration_seconds": {
            "type": [
              "integer",
              "null"
            ]
          },
          "language_code": {
            "type": "string"
          },
          "thumbnail_url": {
            "type": [
              "string",
              "null"
            ]
          },
          "title": {
            "type": [
              "string",
              "null"
            ]
          },
          "transcript": {
            "description": "Full plain-text transcript of the video",
            "type": "string"
          },
          "youtube_video_id": {
            "type": "string"
          }
        },
        "required": [
          "youtube_video_id",
          "transcript",
          "language_code"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "language": "en",
            "url": "https://youtu.be/dQw4w9WgXcQ"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "channel": "Channel name",
            "duration_seconds": 212,
            "language_code": "en",
            "thumbnail_url": "https://i.ytimg.com/vi/dQw4w9WgXcQ/hqdefault.jpg",
            "title": "Video title",
            "transcript": "We're no strangers to love ...",
            "youtube_video_id": "dQw4w9WgXcQ"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "language": {
                    "description": "BCP-47 language code for the output (default 'en'; 105 supported, e.g. es, pt-BR, fr, de, hi, ar, zh-Hans, ja, ko, ru, id, vi)",
                    "type": "string"
                  },
                  "url": {
                    "description": "A YouTube video URL or ID",
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ]
              },
              "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": {
                "properties": {
                  "channel": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "duration_seconds": {
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "language_code": {
                    "type": "string"
                  },
                  "thumbnail_url": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "title": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "transcript": {
                    "description": "Full plain-text transcript of the video",
                    "type": "string"
                  },
                  "youtube_video_id": {
                    "type": "string"
                  }
                },
                "required": [
                  "youtube_video_id",
                  "transcript",
                  "language_code"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "youtube",
    "transcript",
    "captions",
    "subtitles",
    "video-to-text",
    "bazaar"
  ],
  "sourceHost": "api.sumvid.app",
  "lastUpdated": "2026-10-13T09:45:03.799Z",
  "quality": {
    "calls30d": 6,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-10-13T09:45:03.558Z"
  },
  "metadata": {
    "serviceName": "YouTube Summary & Transcript",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "language": "en",
              "url": "https://youtu.be/dQw4w9WgXcQ"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "channel": "Channel name",
              "duration_seconds": 212,
              "language_code": "en",
              "thumbnail_url": "https://i.ytimg.com/vi/dQw4w9WgXcQ/hqdefault.jpg",
              "title": "Video title",
              "transcript": "We're no strangers to love ...",
              "youtube_video_id": "dQw4w9WgXcQ"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "language": {
                      "description": "BCP-47 language code for the output (default 'en'; 105 supported, e.g. es, pt-BR, fr, de, hi, ar, zh-Hans, ja, ko, ru, id, vi)",
                      "type": "string"
                    },
                    "url": {
                      "description": "A YouTube video URL or ID",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ]
                },
                "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": {
                  "properties": {
                    "channel": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "duration_seconds": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "language_code": {
                      "type": "string"
                    },
                    "thumbnail_url": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "title": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "transcript": {
                      "description": "Full plain-text transcript of the video",
                      "type": "string"
                    },
                    "youtube_video_id": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "youtube_video_id",
                    "transcript",
                    "language_code"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.sumvid.app",
    "manifest_name": "api.sumvid.app",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "channel": "string",
      "duration_seconds": 0,
      "language_code": "string",
      "thumbnail_url": "string",
      "title": "string",
      "transcript": "string",
      "youtube_video_id": "string"
    },
    "type": "string"
  }
}