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API & payment integrations

Payments, shipping, banks and ERPs connectedso every event is recordedonce and reconciles.

Idempotent writes, verified webhooks, retries with a dead-letter queue, a sandbox your team can test in, and a month-end reconciliation report.

Get in touchRelated work
StripeOpen bankingRoyal MailZATCAWhatsApp API
Your systemorders · invoicesIntegration layerverify · retry · reconcilePaymentsStripe · banksLogisticslabels · trackingERP & taxsync · e-invoicing
Why it works

Verified before processed. Idempotent on retry. Reconciled at month end. Inbound events are stored, then processed.

What's included

Everything the engagement delivers.

Each piece already runs for a client — nothing here is a slide.

01

Payments

Stripe, PayPal, wallets, Tabby/Tamara, Flutterwave, Tide open banking. In production · Stripe SDK v17.

02

Logistics

Royal Mail Pro Shipping API, couriers, tracking webhooks, returns. In production · sandbox mock.

03

Compliance & finance

ZATCA Phase 2 e-invoicing, ERP sync, accounting exports. KSA-ready.

04

Messaging & ads

WhatsApp Business API, Telegram Mini Apps, Google APIs, Meta CAPI. Deduplicated events.

05

Sandbox & mock modes

Rehearse a full order without charging a card or buying postage. Per environment.

06

Reliability layer

Idempotency, retries, dead-letter queues, monitoring, reconciliation. 0 exceptions at month end.

How it runs

Verified before processed. Idempotent on retry. Reconciled at month end.

A

Inbound events are stored, then processed

A provider retry never creates a second order or label.

B

Outbound actions carry idempotency keys

If the network drops after the charge, the retry finds the charge.

C

Sandbox is a switch, not a rewrite

Staff rehearse fulfilment in staging for free.

D

Finance gets a report it can read

Provider statements lined up against your ledger, exceptions listed.

Questions buyers ask

Before you write to us.

01

Which payment providers do you support?

+
Stripe, PayPal, Apple/Google Pay, Tabby, Tamara, Flutterwave, Tide and Fena, licensed crypto processors.
02

How do you make webhooks reliable?

+
Signatures verified, events stored before processing, idempotent handlers, dead-letter queue with alerts.
03

Can we test without real money?

+
Yes — every integration ships with a sandbox or mock mode per environment.
04

Do you handle regional compliance?

+
ZATCA Phase 2, SCA in the EU/UK, consent rules, entity routing.
05

What if the provider changes its API?

+
Integrations are versioned and tested against the sandbox; upgrades before deprecation under a retainer.

Tell us what should
run itself.

Send the problem, not a brief. An engineer replies within one business day.

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