{ "info": { "_postman_id": "c371f4ef-c59a-4f10-bb69-f47dd2d60ca8", "name": "M-Pesa Daraja Account Balance B2B API", "description": "Safaricom Daraja REST APIs for the M-Pesa mobile-money platform in Kenya: authorization, M-Pesa Express (STK Push), C2B, B2C, B2B, B2B Express Checkout, transaction status, account balance, reversal, dynamic QR, tax remittance and standing orders (M-Pesa Ratiba). 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\"RecieverIdentifierType\": \"\",\n \"AccountReference\": \"\",\n \"Remarks\": \"\"\n}", "options": { "raw": { "headerFamily": "json", "language": "json" } } }, "url": { "raw": "{{baseUrl}}/mpesa/b2b/v1/paymentrequest", "host": [ "{{baseUrl}}" ], "path": [ "mpesa", "b2b", "v1", "paymentrequest" ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"OriginatorConversationID\": \"\",\n \"ConversationID\": \"\",\n \"ResponseCode\": \"\",\n \"ResponseDescription\": \"\"\n}", "createdAt": "2026-07-28T02:15:05.000Z", "updatedAt": "2026-07-28T02:15:05.000Z", "uid": "35240-ac890012-ba32-4916-be38-7eb61aa6e6ba" } ], "createdAt": "2026-07-28T02:15:05.000Z", "updatedAt": "2026-07-28T02:15:05.000Z", "uid": "35240-641f8ff6-651b-4e6b-8bd2-9a1cea9a601b" } ], "id": "4b81e69f-3fde-4ff8-a544-6e691628c599", "createdAt": "2026-07-28T02:15:05.000Z", "updatedAt": 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"{{bearerToken}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://api.safaricom.co.ke" } ] }