Welcome

API documentation

Browse our documentation and guides to integrate SolFi. We help you connect payments, transfers and payouts quickly and reliably across mobile money and banking rails.

Get started View transactions API

Explore the API

SolFi is a server-to-server REST API — no SDK to install. Pick a guide below to get started.

Authentication

Secure every request with your API key and secret, sent as HTTP headers.

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Providers API

List supported operators and destination banks per country and transaction type.

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Transactions API

Initiate transfers and payouts via mobile money or bank across Central Africa.

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Callbacks

Receive real-time webhook notifications when a transaction reaches its final status.

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Your first transfer

POST /transactions/transfer

curl -X POST "https://api.katika-bridge.com/transactions/transfer" \
  -H "x-api-key: your_api_key_here" \
  -H "x-api-secret: your_api_secret_here" \
  -H "Content-Type: application/json" \
  -d '{
    "paymentMethod": "mobile_money",
    "amount": 10000,
    "externalId": "550e8400-e29b-41d4-a716-446655440000",
    "country": "CM",
    "walletNumber": "237690000000",
    "provider": "Orange_CM",
    "callbackUrl": "https://example.com/callback",
    "recipient": { "firstName": "John", "lastName": "Doe" }
  }'

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