{ "info": { "name": "Listnr Text-to-Speech API", "description": "Convert SSML text or an article URL into MP3/WAV speech using Listnr's 1,000+ AI voices across 142+ languages, synchronously or asynchronously; list available voices; and poll async job status. Base URL: https://bff.listnr.tech/api/tts/v1. All requests require a personal API key generated at voices.listnr.tech, passed in an x-listnr-token header. Endpoints transcribed from Listnr's public docs at github.com/team-listnr/text-to-speech-api.", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json" }, "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "x-listnr-token", "type": "string" }, { "key": "value", "value": "{{listnrToken}}", "type": "string" }, { "key": "in", "value": "header", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://bff.listnr.tech/api/tts/v1", "type": "string" }, { "key": "listnrToken", "value": "", "type": "string" } ], "item": [ { "name": "Text-to-Speech", "item": [ { "name": "Convert text to speech (sync)", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"voice\": \"\",\n \"ssml\": \"
\",\n \"audioFormat\": \"mp3\",\n \"audioSampleRate\": 24000\n}" }, "url": { "raw": "{{baseUrl}}/convert-text", "host": ["{{baseUrl}}"], "path": ["convert-text"] }, "description": "Synchronously converts SSML text into audio and returns an audioUrl." } }, { "name": "Convert text to speech (async)", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"voice\": \"\",\n \"ssml\": \"\"\n}" }, "url": { "raw": "{{baseUrl}}/convert-text-async", "host": ["{{baseUrl}}"], "path": ["convert-text-async"] }, "description": "Queues an async conversion of SSML text and returns a jobId to poll." } }, { "name": "Convert URL to speech (sync)", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"voice\": \"\",\n \"url\": \"\"\n}" }, "url": { "raw": "{{baseUrl}}/convert-url", "host": ["{{baseUrl}}"], "path": ["convert-url"] }, "description": "Synchronously converts an article URL into audio and returns an audioUrl." } }, { "name": "Convert URL to speech (async)", "request": { "method": "POST", "header": [{ "key": "Content-Type", "value": "application/json" }], "body": { "mode": "raw", "raw": "{\n \"voice\": \"\",\n \"url\": \"\"\n}" }, "url": { "raw": "{{baseUrl}}/convert-url-async", "host": ["{{baseUrl}}"], "path": ["convert-url-async"] }, "description": "Queues an async conversion of an article URL and returns a jobId to poll." } } ] }, { "name": "Voices", "item": [ { "name": "List available voices", "request": { "method": "GET", "header": [], "url": { "raw": "{{baseUrl}}/available-voices?lang=&gender=&style=", "host": ["{{baseUrl}}"], "path": ["available-voices"], "query": [{ "key": "lang", "value": "" }, { "key": "gender", "value": "" }, { "key": "style", "value": "" }] }, "description": "Returns the voices available on Listnr, optionally filtered by language, gender, and style." } } ] }, { "name": "Jobs", "item": [ { "name": "Get job status", "request": { "method": "GET", "header": [], "url": { "raw": "{{baseUrl}}/job-status?jobId=", "host": ["{{baseUrl}}"], "path": ["job-status"], "query": [{ "key": "jobId", "value": "" }] }, "description": "Returns the status of an async conversion job (PENDING, IN_PROGRESS, COMPLETED, FAILED)." } } ] } ] }