Generate

POST

/sync-so/v2/generate

Upload a video and audio to perform lip-sync matching, from: https://sync.so/
Official documentation: https://docs.sync.so/api-reference/endpoint/generate/post-generate

Pricing: lipsync-1.x 0.002 PTC/frame
Pricing: lipsync-2 0.004 PTC/frame
Pricing: lipsync-2-pro 0.006 PTC/frame

Request

Header Params

Body Params application/json

Example

{
  "input": [
    {
      "type": "video",
      "url": ""
    },
    {
        "type":"audio",
        "url": ""
    }
  ],
  "model": "lipsync-1.8.0-beta",
  "options": {
    "pads": [
      1,2,3,4
    ],
    "fps": 24
  }
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/sync-so/v2/generate' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "input": [
    {
      "type": "video",
      "url": ""
    },
    {
        "type":"audio",
        "url": ""
    }
  ],
  "model": "lipsync-1.8.0-beta",
  "options": {
    "pads": [
      1,2,3,4
    ],
    "fps": 24
  }
}'

Responses

🟢200Success

application/json

Body

Example

{
    "id": "a47b00ce-29c1-40e8-badf-4f5b22c1e67e",
    "createdAt": "2026-01-22T09:46:10.602Z",
    "status": "PENDING",
    "model": "sync-2",
    "input": [
        {
            "url": "https://assets.sync.so/docs/example-video.mp4",
            "type": "video"
        },
        {
            "url": "https://assets.sync.so/docs/example-audio.wav",
            "type": "audio"
        }
    ],
    "segments": null,
    "webhookUrl": null,
    "options": {
        "sync_mode": "loop"
    },
    "outputUrl": null,
    "segmentOutputUrl": null,
    "outputDuration": null,
    "error": null
}

Modified at 2026-01-22 09:46:48

Haiper（Fetch Task Result）

Fetch