Two products, one question
Which product you integrate comes down to who holds the funds.
Bitnob Business API
Payouts, cards, trading, and virtual accounts. Bitnob holds the balance and settles for you.
PaymentsCustodial
Bitnob Enterprise API
Vaults, wallets, and policy-governed signing. You hold the keys, and Bitnob cannot move funds.
CustodyNon-custodial
Some companies use both: Bitnob Enterprise to hold assets, and the Bitnob Business API to pay out in local currency.
What are you building?
Each lane has its own guides, endpoints, and webhooks. Most integrations use two or three.
Resources
Developer resources
OpenAPI specs and Postman collections for both products.
Learn
Courses and playbooks on bitcoin, stablecoins, and payments engineering.
Playground
Interactive tools for keys, hashes, and transaction anatomy.