{ "openapi": "3.0.1", "info": { "title": "Video & Audio Transcriber", "description": "Transcribe YouTube videos, audio and video files and podcast episodes to text with timestamps, SRT and VTT. One row per file: transcript, language, duration, what it cost. Charged per audio minute; YouTube captions cheaper; refused files and silent audio free. No API key, no account.", "version": "0.0", "x-build-id": "03Heewmyt1QvXiqPs" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/lightmoon~video-audio-transcriber/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-lightmoon-video-audio-transcriber", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/lightmoon~video-audio-transcriber/runs": { "post": { "operationId": "runs-sync-lightmoon-video-audio-transcriber", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/lightmoon~video-audio-transcriber/run-sync": { "post": { "operationId": "run-sync-lightmoon-video-audio-transcriber", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "properties": { "mediaUrls": { "title": "Links to transcribe", "type": "array", "description": "One per line. A YouTube video link (`youtube.com/watch?v=…`, `youtu.be/…`, Shorts), or a direct link to an audio or video file (mp3, m4a, mp4, wav, webm, mov, ogg, flac…) on any host — a podcast episode's file, a Dropbox or S3 link, a recording on your own site. A link that opens a web page instead of a file is refused for free. Channel and playlist links are not accepted: paste the videos.", "items": { "type": "string" } }, "feedUrls": { "title": "Podcast feeds", "type": "array", "description": "RSS or Atom feed addresses, one per line. The newest episodes of each feed are transcribed, as many as *Episodes per feed* allows. A feed we cannot read is refused for free.", "default": [], "items": { "type": "string" } }, "episodesPerFeed": { "title": "Episodes per feed", "minimum": 1, "maximum": 50, "type": "integer", "description": "Newest first. Each episode counts against *Maximum items* and is charged like any other file.", "default": 5 }, "model": { "title": "Speech model", "enum": [ "base", "small", "tiny" ], "type": "string", "description": "`base` is the default: accurate on clear speech in most languages. `small` is the one for accents, noise and technical vocabulary — about 3× slower per minute. `tiny` is fastest and draft quality. All three are built into the Actor; nothing downloads at run time.", "default": "base" }, "language": { "title": "Language", "enum": [ "auto", "en", "es", "fr", "de", "it", "pt", "nl", "pl", "ru", "uk", "tr", "ar", "hi", "ja", "ko", "zh", "id", "vi", "sv", "da", "no", "fi", "cs", "el", "he", "hu", "ro" ], "type": "string", "description": "Leave on *Detect* to let the model decide from the first 30 seconds. Set it when you know the language — detection costs a moment and can be wrong on music intros.", "default": "auto" }, "translateToEnglish": { "title": "Translate to English", "type": "boolean", "description": "Transcribe any language and return English text instead of the original. Same price.", "default": false }, "youtubeCaptions": { "title": "YouTube captions", "enum": [ "manual", "any", "never" ], "type": "string", "description": "When a YouTube video already carries captions, use them instead of running the model: exact wording, instant, and charged at the lower *caption minute* rate. *Published by the channel* uses only captions a human uploaded. *Any* also accepts YouTube's automatic captions. *Never* always runs the model.", "default": "manual" }, "includeSegments": { "title": "Include timestamped segments", "type": "boolean", "description": "Adds a `segments` list to each row: start, end and text for every phrase. Switch off for a lighter table with the plain text only.", "default": true }, "includeSubtitles": { "title": "Include SRT and VTT", "type": "boolean", "description": "Adds ready-made `srt` and `vtt` subtitle text to each row.", "default": false }, "maxMinutesPerItem": { "title": "Maximum minutes per file", "minimum": 1, "maximum": 600, "type": "integer", "description": "A file longer than this is transcribed up to the limit, marked `truncated`, and charged only for the minutes transcribed. A guard against a three-hour stream you did not mean to pay for.", "default": 180 }, "maxItems": { "title": "Maximum items", "minimum": 1, "maximum": 200, "type": "integer", "description": "Files and episodes in total, in the order given. The run stops here even if the list is longer.", "default": 50 }, "includeFailedItems": { "title": "Keep refused items as rows", "type": "boolean", "description": "A link that could not be fetched or read comes back as a row with `status: refused` and the reason, so you see what did not work. Such rows are never charged.", "default": true } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } }