Stop losing customer transactions to timeout loops and dropped IPNs. DarajaPay includes an idempotent webhook engine, Redis queue failover, real-time STK PIN trigger simulations, and copyable snippets in TypeScript, Python, and Laravel.
Safaricom webhooks can retry or arrive out of order. DarajaPay handles cryptographic validation, timeout queues, and state synchronization seamlessly.
Instant customer PIN prompt trigger on Safaricom numbers with automated polling or Server-Sent Events (SSE) checkout state synchronization.
Guarantees zero duplicate transaction credits using atomic lock hashes and handles delayed network retries without double-charging customers.
Real-time validation and confirmation endpoint handlers with XML and JSON parsing, automated ledger balance verification, and rejection guards.
Programmatic salary, refund, and supplier payout dispatches with real-time utility account balance checks and security approvals.
Immediate branded SMS confirmation delivery via Africa's Talking API with dynamic templates, transaction codes, and customer balances.
Complete type definitions and Zod validation schemas for all Safaricom request parameters, response codes, and callback error payloads.
Trigger a simulated Safaricom PIN prompt on an interactive smartphone bezel, observe real-time webhook callback JSON streams, and copy production backend code.