1LINK 1BILL + NADRA integration for a government partner
A production 1LINK 1BILL payment integration and NADRA Verisys identity verification, delivered as clean Laravel composer packages with CI/CD and a zero-downtime cutover. The 1LINK package is now the foundation of our switch-integration consultancy.
Skills & Technologies
The shape of the engagement
~5 mo
Kick-off to production
3
Composer packages shipped
2
Regulated rails (1LINK · NADRA)
0
Downtime at cutover
Under NDA we joined a partner team building a citizen-facing product for a federal government agency. They owned the Laravel API, a React Native app, and a React operator CMS. We owned the parts that scare everyone: the regulated rails. Three Laravel composer packages — 1LINK 1BILL, NADRA Verisys, and the agency's internal back-office — each with HMAC signing, idempotency, and a Pest suite that replays recorded UAT cassettes so CI never depends on the rails being up.
We also gave all seven repositories one consistent CI/CD pipeline shape and a production cutover playbook with Vault-leased secrets and short-lived mTLS certs. Go-live was a single staged rollout — zero downtime, zero reversals, and a next-morning settlement file that matched our ledger row-for-row.