Accept mobile money in Mauritania with one API.

One payment request, one signed webhook, one fee. The sandbox is open now and does not call a wallet. Live payments open after your dossier is approved.

Create a sandbox account Read the quickstart

Hosts

Use these names in every example. A test key is rejected on the live host, and a live key is rejected on the sandbox host, with 401 KEY_ENVIRONMENT_MISMATCH.

Host	Keys	What it does today
`https://api-sandbox.kalbe.io`	`sk_test_…`	The host to integrate against. No wallet is called.
`https://api.kalbe.io`	`sk_live_…`	The live host. Wallet collection is not switched on yet.

Methods

SandboxSedad
Create a payment and show the payer a code. In the sandbox, the phone number decides the result.
SandboxBCI Pay
The same request as Sedad, with method set to bci_pay.
SandboxClick
The payer gives you a code. You submit it with a second request. Sandbox codes are fixed.
In developmentMasrvi
This method is still in development. We will update this page when the method is available.

Conventions

JSON, UTF-8, Content-Type: application/json.
Amounts are integers in whole MRU. 15000 is 15,000 MRU. The only currency is MRU.
Timestamps are ISO 8601 UTC, such as 2026-10-21T16:04:11Z.
The fee is 1% (fee_bps 100). The fee on a payment is fixed when that payment is created.