API reference

Base URL: https://atmorouter.dev/v1. Inference endpoints require an ar- key.

POST /v1/chat/completions

Field	Type	Notes
model	string	Required. A model id from /v1/models.
messages	array	Required. Standard OpenAI message objects with role and content.
stream	boolean	Optional. Server-sent events when true.
max_tokens	integer	Optional. Upper bound on generated tokens.
temperature	number	Optional. Passed through to the upstream model.
top_p	number	Optional. Passed through.
stop	string \| array	Optional. Stop sequences.
tools / tool_choice	array \| string	Optional. Function calling, where the upstream model supports it.

json

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "model": "cbcn/glm-5.3",
  "choices": [{
    "index": 0,
    "message": { "role": "assistant", "content": "Hello! How can I help?" },
    "finish_reason": "stop"
  }],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 7,
    "total_tokens": 16,
    "cached_tokens": 0
  }
}

The usage block is authoritative: billing is computed from those exact counts, not estimated from characters. Unknown request fields are forwarded to the upstream model rather than rejected.

POST /v1/messages

Anthropic Messages API. Same fields as Anthropic's own endpoint (model, max_tokens, messages, system, stream). Authenticate with x-api-key or a bearer token. Base URL for Anthropic clients is https://atmorouter.dev, without /v1.

GET /v1/models

Returns the live catalogue with our per-million-token prices. See the Models section.

Dashboard endpoints

The dashboard is backed by a separate JSON API on the same host. It is intended for the web UI; it is documented here so you can automate account chores if you need to.

Endpoint	Method	Purpose
/api/dashboard/register	POST	Start signup with an email address. A verification link follows; the password is set when it is completed.
/api/dashboard/login	POST	Authenticate and receive a session with user id and token.
/api/dashboard/keys	GET / POST	List or create API keys.
/api/dashboard/keys/{id}	DELETE	Revoke a key.
/api/dashboard/usage	GET	Request log, filtered by range.
/api/dashboard/usage-stats	GET	Aggregates: requests, tokens, cost, saved vs official.
/api/dashboard/catalog	GET	Full model catalogue with prices and discounts.
/api/dashboard/balance	GET	Current balance.
/api/dashboard/deposit/info	GET	Available deposit methods and parameters.
/api/dashboard/topup/qris	POST	Create a QRIS invoice.
/api/dashboard/deposit/epusdt/create	POST	Create a hosted USDT/USDC checkout order.
/api/public/stats	GET	Aggregate public stats. No authentication.

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