Web and digital presence

Integrations and payments

We connect your systems to each other and to the world: payment gateways, e-invoicing, government platforms and third-party APIs.

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Sound familiar?

You have the systems, but they don't talk: someone transcribes between them by hand. And when you want to charge online, the project stalls between the gateway, electronic invoicing and a reconciliation nobody wants to do in spreadsheets.

Data duplicated across systems that should match
You want to charge online but the gateway and invoicing feel like a maze
Reconciling payments against sales takes days every month
Every new connection is a from-scratch project nobody maintains

How we approach it

We build integrations that survive change: clear contracts between systems, automatic retries and per-message traceability. Payments get the same rigor: every transaction recorded, invoiced and reconciled without manual work.

Inventory and assessment

We map what systems you have, what each one exposes, how you want to charge and where the missing bridges are.

Contract and payment-flow design

We define what data travels and under what rules, and design the payment journey: gateway, receipt, notifications.

Resilient implementation

Integrations that retry and notify when something fails. Payments that are never charged twice or lost mid-way.

Operation with visibility

Health dashboards for every integration and payment reconciliation against sales. You learn about the failure before your customer does.

What we deliver

Integrated payment gateway (Culqi, Niubiz, Stripe, PayPal) with cards, wallets and subscriptions
Connected e-invoicing (SUNAT via OSE/PSE in Peru, or your local requirements)
Automatic reconciliation of payments against sales and deposits
Documented APIs and connectors with your systems and third parties (ERPs, CRMs, government platforms)
Health dashboards and alerts for integrations and payments
Technical documentation plus load and resilience testing

For your technical team

Proven patterns: versioned contracts, queues with retries, end-to-end observability. For payments: idempotency on every charge, signature verification on webhooks, and tokenization so you never touch card data (minimal PCI DSS scope).

Versioned contracts (OpenAPI/JSON Schema) and messaging with queues and retriesIdempotent charges and gateway webhooks with verified signaturesCard tokenization: sensitive data lives in the gateway, not in your systemElectronic invoice issuance (SUNAT receipts, invoices, credit notes via OSE/PSE)Subscriptions, dunning retries and automated reconciliation against settlements

Technologies we use

Stripe

Culqi

Mercado Pago

Izipay

Node.js

TypeScript

GraphQL

PostgreSQL

MySQL

AWS

Stripe

Culqi

Mercado Pago

Izipay

Node.js

TypeScript

GraphQL

PostgreSQL

MySQL

AWS

Where we apply this service

Health

Systems for hospitals, ministries and healthcare networks: clinical records, epidemiological surveillance, program management, territorial KPIs.

Knowledge management

Platforms that organize institutional memory, document repositories and specialized search — including AI assistants grounded in your own corpus.

Higher education

Academic systems, learning platforms at scale, and portals for universities. Not corporate training: academic institutions with thousands of students.

Private enterprise

For corporations and mid-market companies that need solid internal systems: automation, supplier integrations, executive dashboards, field apps.

Systems not talking — or still not charging online?

We help unblock the flow of information and money, starting with the connection that hurts the most.

Let's talk