{ "openapi": "3.0.1", "info": { "title": "Text to Speech — 300+ Neural Voices, Free MP3", "description": "Convert any text to natural-sounding speech as an MP3 download. 300+ premium neural voices across 70+ languages, adjustable rate, pitch and volume. Great for voiceovers, videos, accessibility and audio content. No login, no API key.", "version": "1.0", "x-build-id": "bwX44OfhjmQKCsWtx" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/hipersoft~text-to-speech/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-hipersoft-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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/hipersoft~text-to-speech/runs": { "post": { "operationId": "runs-sync-hipersoft-text-to-speech", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/hipersoft~text-to-speech/run-sync": { "post": { "operationId": "run-sync-hipersoft-text-to-speech", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "text": { "title": "Text", "type": "string", "description": "The text to convert to speech. Long text is automatically split and joined into one audio file." }, "voice": { "title": "Voice", "type": "string", "description": "Voice short name, e.g. en-US-AriaNeural, en-US-GuyNeural, en-GB-SoniaNeural, es-ES-ElviraNeural, fr-FR-DeniseNeural, de-DE-KatjaNeural, ja-JP-NanamiNeural, hi-IN-SwaraNeural. Set listVoicesOnly to browse all 300+.", "default": "en-US-AriaNeural" }, "rate": { "title": "Speed", "type": "string", "description": "Speaking rate, e.g. -20%, +0%, +25%.", "default": "+0%" }, "pitch": { "title": "Pitch", "type": "string", "description": "Voice pitch, e.g. -10Hz, +0Hz, +20Hz.", "default": "+0Hz" }, "volume": { "title": "Volume", "type": "string", "description": "Volume, e.g. +0%, -20%, +50%.", "default": "+0%" }, "format": { "title": "Audio format", "enum": [ "audio-24khz-48kbitrate-mono-mp3", "audio-24khz-96kbitrate-mono-mp3", "audio-48khz-96kbitrate-mono-mp3", "audio-16khz-32kbitrate-mono-mp3" ], "type": "string", "description": "MP3 quality.", "default": "audio-24khz-48kbitrate-mono-mp3" }, "listVoicesOnly": { "title": "List voices only", "type": "boolean", "description": "Instead of synthesizing, output the catalog of available voices (shortName, language, locale, gender, name). Combine with 'Filter by language' to narrow it down.", "default": false }, "language": { "title": "Filter by language / locale", "type": "string", "description": "When listing voices, return only voices for this language or locale. Examples: es (all Spanish), en-GB (British English), ja (Japanese), pt-BR (Brazilian Portuguese). Leave empty to list every voice.", "default": "" } } }, "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 } } } } } } } } } }