GryllexGryllex
Developers

API-FIRST INFRASTRUCTURE
Build on Gryllex

JWT REST for MoMo buy/sell, vault balances, and rates. Inbound settlement events land on Gryllex — not on a webhook you configure yet.

Core endpoints

GET/crypto/rates

Fiat↔crypto rates in XAF

POST/crypto/buy

Buy USDT/BTC/ETH with Cameroon MoMo

POST/crypto/sell

Sell crypto to MoMo cash-out

GET/crypto/portfolio

Vault and XAF balances

POST/crypto/withdraw

Send USDT, BTC, or ETH on-chain

curl -X POST "https://api.gryllex.com/api/v1/crypto/buy" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"fiatAmount":5000,"asset":"USDT","network":"MTN","msisdn":"670000000"}'

Session JWT

Authenticate as a user and pass Authorization: Bearer on each request. User-issued API keys are not available yet.

Inbound webhooks

Settlement events land on Gryllex from our rails and bill providers. Outbound webhooks to your app are not live.

Swagger docs

Explore the live REST surface — rates, buy, sell, portfolio, payments. No JS/Python SDK yet.

Open Swagger →