{ "openapi": "3.0.1", "info": { "title": "Kokoro Text to Speech: $0.08/1K Chars, MP3, No API Key", "description": "Convert text to speech with the open Kokoro-82M model, in bulk. $0.08 per 1,000 characters. 41 voices, MP3 or WAV plus optional SRT subtitles, one file per text, from a list or a dataset. Runs inside the Actor, no API key to buy. MCP-ready, no login.", "version": "0.0", "x-build-id": "MlHVN1nX3NDPwelSh" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/conserving_celerytop~kokoro-text-to-speech/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-conserving_celerytop-kokoro-text-to-speech", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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/conserving_celerytop~kokoro-text-to-speech/runs": { "post": { "operationId": "runs-sync-conserving_celerytop-kokoro-text-to-speech", "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/conserving_celerytop~kokoro-text-to-speech/run-sync": { "post": { "operationId": "run-sync-conserving_celerytop-kokoro-text-to-speech", "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": { "texts": { "title": "Texts", "type": "array", "description": "Enter the texts to turn into speech. Each text becomes one audio file. Line breaks inside a text become short pauses.", "items": { "type": "string" } }, "voice": { "title": "Voice", "enum": [ "af_heart", "af_bella", "af_nicole", "af_aoede", "af_kore", "af_sarah", "af_nova", "af_sky", "af_alloy", "af_jessica", "af_river", "am_michael", "am_fenrir", "am_puck", "am_echo", "am_eric", "am_liam", "am_onyx", "am_adam", "am_santa", "bf_emma", "bf_isabella", "bf_alice", "bf_lily", "bm_george", "bm_fable", "bm_lewis", "bm_daniel", "ef_dora", "em_alex", "em_santa", "ff_siwis", "hf_alpha", "hf_beta", "hm_omega", "hm_psi", "if_sara", "im_nicola", "pf_dora", "pm_alex", "pm_santa" ], "type": "string", "description": "Pick the voice. The voice also sets the language: English (US or UK), Spanish, French, Hindi, Italian or Portuguese (Brazil).", "default": "af_heart" }, "speed": { "title": "Speed", "minimum": 0.5, "maximum": 2, "type": "number", "description": "Set the speaking speed. 1.0 is normal, 0.8 is slower, 1.2 is faster.", "default": 1 }, "audioFormat": { "title": "Audio format", "enum": [ "mp3", "wav" ], "type": "string", "description": "Pick the file type. MP3 is small and plays everywhere. WAV is uncompressed 16-bit audio for editing.", "default": "mp3" }, "subtitles": { "title": "SRT subtitles", "type": "boolean", "description": "Save an SRT subtitle file next to each audio file, with one timed caption per sentence group.", "default": false }, "datasetId": { "title": "Dataset with texts", "type": "string", "description": "Enter the ID of an Apify dataset. Each item with text in the text field becomes one audio file, after the texts typed above." }, "textField": { "title": "Text field", "type": "string", "description": "Name of the dataset field that holds the text.", "default": "text" }, "idField": { "title": "ID field", "type": "string", "description": "Name of a dataset field to copy into the id column of each row, so you can match audio files to your items." }, "maxCharactersPerText": { "title": "Maximum characters per text", "minimum": 1, "maximum": 50000, "type": "integer", "description": "Longer texts get a free too_long row instead of audio. 20,000 characters is about 20 minutes of speech.", "default": 20000 }, "maxTexts": { "title": "Maximum texts", "minimum": 1, "maximum": 10000, "type": "integer", "description": "Stop after this many texts.", "default": 1000 }, "fileNamePrefix": { "title": "File name prefix", "type": "string", "description": "Start of each file name in the key-value store, for example speech-0001.mp3.", "default": "speech" } } }, "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 }, "PROXY_UNBLOCKER_UNITS": { "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 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } } } } } } } } }