Quick start
On this page
Moin.Cash exposes the same exchange engine that powers the website as a JSON API. This page walks through a complete integration in five calls.
1. Create an API key
Sign in, open Developers → API keys in the console (/home/developer/keys, available to your personal account and to any business where you hold the Developer, Admin or Owner role) and click Create API key:
- choose Sandbox for integration work (
ck_test_…, synthetic quotes, simulated orders, nothing reaches a real provider) or Live for production (ck_live_…); - keep the default scopes
exchange:read(currencies, pairs, order status) andexchange:write(quotes, order creation).
Creating a key, sandbox or live, requires your own personal identity verification (KYC) to be approved; until then the console asks you to complete it first.
The full key is shown once; store it in your secret manager. Send it on every merchant request:
Authorization: Bearer ck_test_xxxxxxxxxxxxxxxx2. Discover what can be exchanged
GET /cash/v1/merchant/exchange/currencies— every tradable asset withsymbol,network,decimals,contractAddressand .