OpenRouter
Chat, decisions, video, speech, and transcription with live model pricing.
by OpenRouter · ai
Accepts
Payment rails: tempo
This service prices in Tempo USDC, which a Robinhood Chain wallet cannot spend. Monex Protocol takes USDG on your side and bridges it to Tempo through a solver network in about a second, holding no float of its own. The solver charges a roughly flat fee per bridge, quoted in the 402 challenge at cost.
Endpoints
| Endpoint | Upstream price | Pay through Monex Protocol |
|---|---|---|
POST /v1/chat/completions Chat completions (model-dependent pricing) | per usage | /x/openrouter/v1/chat/completions |
POST /alpha/decisions Typed decisions with TypeSafe Jev (model-dependent pricing) | per usage | /x/openrouter/alpha/decisions |
POST /v1/videos Submit video generation (one-shot charge; returns a job access token) | per call | /x/openrouter/v1/videos |
GET /v1/videos/models Video models and pricing; submissions require a supported billing adapter | free | /x/openrouter/v1/videos/models |
GET /v1/videos/:id Poll video job (free with the job bearer token) | free | /x/openrouter/v1/videos/:id |
GET /v1/videos/:id/content Download video (free with the job bearer token) | free | /x/openrouter/v1/videos/:id/content |
POST /v1/audio/speech Generate speech/audio bytes (one-shot charge; character or bounded audio pricing; models, prices and voices at GET /v1/audio/models) | per call | /x/openrouter/v1/audio/speech |
POST /v1/audio/transcriptions Transcribe base64 PCM WAV (mono, 16-bit, 16 kHz, up to 10 minutes; models and prices at GET /v1/audio/models) | per call | /x/openrouter/v1/audio/transcriptions |
GET /v1/audio/models Speech and transcription models this service prices, with prices per unit, voices and an example request | free | /x/openrouter/v1/audio/models |
Pay it in USDG, live
The relay is live for this service: sign one USDG payment and Monex Protocol settles it, bridges to Tempo, and pays the upstream invoice. The quote in the 402 covers the upstream price plus the solver fee, at cost.
Sign in with your wallet to try an endpoint straight from the browser.
Inspect the upstream challenge
Hit the real endpoint and see the 402 payment challenge this service returns right now, straight from the source.
Pay in USDG from Robinhood Chain
This service prices per call (tokens consumed, result size), so the relay quotes a maximum first, charges that in USDG, and settles the difference after the upstream call completes.
# 402 challenge in USDG on Robinhood Chain curl -i https://www.monexprotocol.org/x/openrouter/v1/chat/completions # Pay it with a signed permit2 authorization curl https://www.monexprotocol.org/x/openrouter/v1/chat/completions \ -H "payment-signature: $SIGNED_PAYLOAD" # -> upstream response, plus payment-response with the settlement tx
Upstream docs: https://openrouter.ai