A small API with a big job

Keys in.
USDT out.

Check stock, scan tradable keys, create a Steam trade offer, and track the BEP20 USDT payout.

Read the API docs No authentication required
BEP20 readyFast, direct payouts
Trade verifiedSteam offer tracking
Mochi holding a key and giving a thumbs up

The useful bits.

Four focused endpoints to move a key sale from inventory check to completed payout.

GET01 / 04
GET /api/steam/stock

Check bot capacity.

GET02 / 04
GET /api/steam/inventory

Count a user's tradable keys.

POST03 / 04
POST /api/offers/create

Create a sell offer.

GET04 / 04
GET /api/offers/{offerId}/status

Track the offer and payout.

Built for agents and humans.

Browse the AI agent discovery file or jump straight into the complete OpenAPI schema.

One manual step, by design.

Mochi prepares the Steam offer and tracks it for you. The user must accept the offer manually before the payout can move.