FCMB (First City Monument Bank) provides Open Banking APIs enabling account linking, transaction history, and bank data access. FCMB was an early open banking participant in Nigeria.
FCMB Open Banking API is verified for developer integrations in Nigeria and across African markets, providing documented endpoints, sandbox testing, and developer support.
Dynamic HMAC-SHA512 Signature + Ocp-Apim-Subscription-Key header
Standard open banking limits