API Overview

All endpoints use base URL https://api.deapi.ai and require authentication via Authorization: Bearer <API_KEY> header.

Each generation/analysis endpoint has a corresponding /price-calculation endpoint to estimate costs before execution.

Generation

Create images, videos, audio, and embeddings from text or images.

Method	Endpoint	Description	Docs
`POST`	`/api/v1/client/txt2img`	Generate image from text prompt	→
`POST`	`/api/v1/client/txt2img/price-calculation`	Calculate text-to-image price	→
`POST`	`/api/v1/client/txt2video`	Generate video from text prompt	→
`POST`	`/api/v1/client/txt2video/price-calculation`	Calculate text-to-video price	→
`POST`	`/api/v1/client/img2video`	Generate video from image (animate)	→
`POST`	`/api/v1/client/img2video/price-calculation`	Calculate image-to-video price	→
`POST`	`/api/v1/client/aud2video`	Generate video from audio + prompt	→
`POST`	`/api/v1/client/aud2video/price-calculation`	Calculate audio-to-video price	→
`POST`	`/api/v1/client/txt2audio`	Generate speech from text (TTS)	→
`POST`	`/api/v1/client/txt2audio/price-calculation`	Calculate text-to-speech price	→
`POST`	`/api/v1/client/txt2embedding`	Generate embeddings from text	→
`POST`	`/api/v1/client/txt2embedding/price-calculation`	Calculate embedding price	→
`POST`	`/api/v1/client/txt2music`	Generate music from text	→
`POST`	`/api/v1/client/txt2music/price-calculation`	Calculate text-to-music price	→

Analysis

Extract text and transcriptions from images, videos, and audio.

Method	Endpoint	Description	Docs
`POST`	`/api/v1/client/img2txt`	Extract text from image (OCR)	→
`POST`	`/api/v1/client/img2txt/price-calculation`	Calculate OCR price	→
`POST`	`/api/v1/client/vid2txt`	Transcribe video from URL (YouTube, X, TikTok, Twitch, Kick)	→
`POST`	`/api/v1/client/vid2txt/price-calculation`	Calculate video transcription price	→
`POST`	`/api/v1/client/aud2txt`	Transcribe X Spaces audio	→
`POST`	`/api/v1/client/aud2txt/price-calculation`	Calculate X Spaces transcription price	→
`POST`	`/api/v1/client/videofile2txt`	Transcribe uploaded video file	→
`POST`	`/api/v1/client/videofile2txt/price-calculation`	Calculate video file transcription price	→
`POST`	`/api/v1/client/audiofile2txt`	Transcribe uploaded audio file	→
`POST`	`/api/v1/client/audiofile2txt/price-calculation`	Calculate audio file transcription price	→
`POST`	`/api/v1/client/transcribe`	Unified transcription (URL or file upload)	→
`POST`	`/api/v1/client/transcribe/price-calculation`	Calculate unified transcription price	→

Transformation

Modify existing images and videos.

Method	Endpoint	Description	Docs
`POST`	`/api/v1/client/img2img`	Transform image with text prompt	→
`POST`	`/api/v1/client/img2img/price-calculation`	Calculate image transformation price	→
`POST`	`/api/v1/client/img-rmbg`	Remove image background	→
`POST`	`/api/v1/client/img-rmbg/price-calculation`	Calculate background removal price	→
`POST`	`/api/v1/client/img-upscale`	Upscale image resolution	→
`POST`	`/api/v1/client/img-upscale/price-calculation`	Calculate image upscale price	→
`POST`	`/api/v1/client/videos/replace`	Replace character in video (animate)	→
`POST`	`/api/v1/client/videos/replace/price`	Calculate video replace price	→
`POST`	`/api/v1/client/vid-upscale`	Upscale video resolution	→
`POST`	`/api/v1/client/vid-upscale/price-calculation`	Calculate video upscale price	→

Utilities

Account management and job status tracking.

Method	Endpoint	Description	Docs
`GET`	`/api/v1/client/balance`	Get current account balance	→
`GET`	`/api/v1/client/request-status/{request_id}`	Check job status and get results	→
`GET`	`/api/v1/client/models`	List all available models	→

Workflow

Typical API usage follows this pattern:

Check available models

Call GET /api/v1/client/models to get current models and their parameters.

Calculate price (optional)

Call the /price-calculation endpoint with your parameters to estimate cost.

Submit job

Call the main endpoint (e.g., POST /api/v1/client/txt2img) with your parameters. Response contains request_id.

Poll for results

Call GET /api/v1/client/request-status/{request_id} until status is done or error.

Download result

When status is done, use result_url to download your generated content.

Response Formats

{
  "data": {
    "request_id": "c08a339c-73e5-4d67-a4d5-231302fbff9a"
  }
}

{
  "data": {
    "status": "done",
    "progress": 100.0,
    "result_url": "https://...",
    "result": null,
    "preview": null
  }
}

{
  "balance": 19.72
}

{
  "data": {
    "data": [
      {
        "name": "Flux.1 schnell",
        "slug": "Flux1schnell",
        "inference_types": ["txt2img"],
        "info": { ... }
      }
    ]
  }
}

{
  "data": null,
  "message": "Error description",
  "errors": [],
  "statusCode": 401
}

Response structure varies by endpoint. See individual endpoint documentation for exact schemas.

See Errors for detailed error handling documentation.

​Generation

​Analysis

​Transformation

​Utilities

​Workflow

​Response Formats

Generation

Analysis

Transformation

Utilities

Workflow

Response Formats