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Brian Ochieng
Network Engineer & ISP Operator
Kisumu (Oginga Odinga St)
•
Sep 02, 2026 at 8:04 AM
Solved
Safaricom Daraja API: STK Push transactions successful on phone but callback URL returns 404/500
Integrating M-Pesa STK push for our cyber café automated billing system. Customers receive the prompt and enter their PIN, but Safaricom callback URL is timing out with error code 500.
235 views
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1 responses
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