Supported Payment Methods & Payload Requirements
Payment Flow: How It Works
Deposits (Collections)
- Initiation: Send a signed POST request to the Unified Collections endpoint with
payment_method_typeset to"mtn","vodafone", or"at", along withcountry_id: 16,currency: "GHS",amount, and the customer’s phone number inmobile(format:233XXXXXXXXX). - Handset Prompt: The customer receives a prompt on their handset to enter their PIN and authorize the transfer.
- Initial Response: Niobi returns an acknowledgement (
payment_step: 1) containing the assigneddepositId. - Callback Confirmation: Once the customer confirms the payment on their phone, Niobi delivers an asynchronous webhook callback (
payment_step: 2,status: "success") to yourcallback_url.
Payouts (Disbursements)
When submitting a payout to Ghana via the Unified Payments endpoint, pass the appropriatepayment_method_type and its corresponding nested array:
- MTN MoMo: Pass
payment_method_type: "mtn"with anmtnarray containingphone_number. - Telecel (Vodafone Cash): Pass
payment_method_type: "Vodafone"with aVodafonearray containingphone_number. - AT (AirtelTigo): Pass
payment_method_type: "at"with anatarray containingphone_number.
Sample Requests & Responses
MTN MoMo Deposit Request
Deposit Response (Initiation)
Payout Request (MTN MoMo)
Payout Response (Initiation)
Webhook/Callback Examples
Successful Deposit Callback
Successful Payout Callback
Try it
Try it: POST /api/v4/niobi-unified-collections
Collections API reference for Ghana deposits.
Try it: POST /api/v4/niobi-unified-payments
Payments API reference for Ghana payouts.


