Kubai Kevin

10 articles tagged Flutter

AI features: M-Pesa, Paystack, Flutterwave traps

Payment webhooks from M-Pesa, Paystack and Flutterwave disagree on timing, idempotency and error semantics. Here is how to normalize them before an AI feature reads them.

12 min read · 23 September 2026

Stop assuming payment APIs never fail

How to combine AI recommendations with M-Pesa, Paystack and Flutterwave calls so gateway timeouts, rate limits and duplicate charges don't break checkout.

13 min read · 13 September 2026

AI payments break in M-Pesa first

Payment webhooks arrive duplicated and out of order. Here is how to normalize provider events, dedupe them, and reconcile an AI feature store safely.

14 min read · 23 August 2026

Currency switch fails in Ghana: one config file to rule…

Mobile money providers put currency codes in different places. Learn a deterministic extraction, validation, and normalization pipeline that stops silent fallbacks.

13 min read · 13 August 2026

AWS CloudWatch Synthetics for AI pipelines

Build CloudWatch Synthetics canaries that exercise a full AI pipeline journey, not just an endpoint ping, and alarm on whole-flow failure.

13 min read · 10 August 2026

Designing Reliable Webhook Pipelines for African Payment APIs

How to build idempotent, resilient webhook pipelines for M-Pesa, Paystack and Flutterwave APIs, including retries, deduplication and failure modes.

12 min read · 1 August 2026

One payment stack for Kenya, Nigeria, Ghana

How to unify M-Pesa, Flutterwave, Paystack and mobile money behind one payment abstraction, with fallback logic, reconciliation and compliance.

13 min read · 20 June 2026

Skip M-Pesa: build one API for 3 African markets

How to serve three African mobile-money markets through one orchestrator plus thin provider adapters, with metrics and reconciliation that hold up.

15 min read · 14 June 2026

Reconciling mobile money: edge cases banks ignore

Why provider webhooks are only approximate signals, and how to reconcile them against MNO ledgers with tolerance windows, dedup keys and batch jobs.

17 min read · 12 June 2026

Merge three payment APIs into one system

How to consolidate multiple payment provider integrations behind one gateway: routing, idempotency, webhook normalization, and observability.

15 min read · 10 June 2026