Overview

End-to-end walkthroughs for the most common integration patterns on Celar. Each recipe covers the full flow: API calls, edge cases, and what to expect.

Register a Customer

Create a customer record, complete KYC, and add payment details ready for transactions.

Create a Wallet

Create and manage organization or customer wallets using Celar's Wallets API.

Fiat Payin

Accept a fiat payment and settle the equivalent stablecoin amount into a Celar wallet.

Payin

Accept a stablecoin payment from a customer into a Celar wallet.

Refund

Reverse a payin and return funds to the originating customer.

Payout

Send stablecoin funds out to a customer or external address.

Fiat Payout

Send funds from a Celar wallet to a customer's bank account or mobile money wallet.

Swap

Convert between stablecoins or across chains using Celar's settlement layer.