API Reference — Overview

The Qevron API is based on the OpenAI format. All endpoints live under https://app.qevron.ai and are authenticated with an API key.

Basics

Topic	Value
Base URL	https://app.qevron.ai/v1
Authentication	Authorization: Bearer sk-... (details)
Content type	application/json (except file uploads → multipart/form-data)
Streaming	"stream": true → text/event-stream (SSE)

Common headers

Authorization: Bearer sk-...      # required
Content-Type: application/json    # for JSON-body requests
Qevron-Channel: <name|id>         # optional: pick a specific channel

All endpoints

Endpoint	Method	Description
/v1/chat/completions	POST	Chat / text generation (streaming, tools, vision)
/v1/completions	POST	Classic text completion
/v1/embeddings	POST	Text → vector embedding
/v1/engines/{model}/embeddings	POST	Embedding (legacy form)
/v1/images/generations	POST	Text-to-image generation
/v1/images/edits	POST	Image editing (multipart)
/v1/audio/speech	POST	Text-to-speech (TTS)
/v1/audio/transcriptions	POST	Speech-to-text (multipart)
/v1/audio/translations	POST	Speech-to-English translation (multipart)
/v1/rerank	POST	Document reranking
/v1/moderations	POST	Content moderation
/v1/parse/pdf	POST	PDF → text (multipart)
/v1/video/generations/jobs	POST	Start a video generation job
/v1/video/generations/jobs/{id}	GET	Video job status
/v1/video/generations/{id}/content/video	GET	Download generated video
/v1/responses	POST	Responses API (create)
/v1/responses/{id}	GET / DELETE	Get / delete a response
/v1/responses/{id}/cancel	POST	Cancel a response
/v1/responses/{id}/input_items	GET	Response input items
/v1/messages	POST	Anthropic-compatible Messages
/v1/models/{model}:generateContent	POST	Gemini-compatible (native)
/v1beta/models/{model}:generateContent	POST	Gemini-compatible (beta)
/v1/models	GET	List models
/v1/models/{model}	GET	Single model info
/v1/dashboard/billing/subscription	GET	Quota / subscription
/v1/dashboard/billing/usage	GET	Total usage
/v1/dashboard/billing/quota	GET	Quota

Response format

Successful responses are in OpenAI format. Errors return a consistent JSON shape:

{
  "error": {
    "message": "Error description",
    "type": "error_category",
    "code": "error_code"
  }
}

See Errors for all error codes and HTTP statuses.

Raw markdown access (no rendering)

You can reach every page of these docs as raw markdown, without rendering it in a browser. This is ideal for feeding content to an AI agent, an IDE or a script.

• A single page: append .md to any page URL.

  curl https://docs.qevron.ai/en/api/chat.md
  curl https://docs.qevron.ai/api/chat.md   # Turkish

• All docs in one file (llms-full.txt) — to paste a whole context at once:

  curl https://docs.qevron.ai/llms-full.txt

• Index (llms.txt) — a titled, linked list of all pages (llmstxt.org standard):

  curl https://docs.qevron.ai/llms.txt

OpenAPI / Swagger

Full machine-readable spec: https://app.qevron.ai/swagger/ (UI) and https://app.qevron.ai/doc.json (raw OpenAPI). See OpenAPI / Swagger.