Hurain Technologies
Payments · Mexico

Payment Gateway & PSP Integration Services in Mexico

Every failed transaction is lost revenue and a trust hit. Hurain Technologies designs and builds payment integration layers — from single PSP connections to full payment orchestration hubs — for fintechs, digital platforms, and marketplaces that need reliable, reconcilable, multi-currency and multi-rail payment flows, including crypto on/off-ramps. In Mexico, that means building to the technical expectations of Americas: Electronic payment institutions (IFPEs) and crowdfunding platforms are authorized and supervised by the CNBV under Mexico's Fintech Law.

Quick answer

Who provides payment gateway integration in Mexico?

Hurain Technologies delivers payment gateway & psp integration services for businesses in Mexico, with a team available 24/7. Builds account for VAT (IVA) 16%, local payment rails such as SPEI / CoDi and OXXO Pay (cash), and the Federal Law on Protection of Personal Data Held by Private Parties (2025). We respond within 10 minutes and share a demo within 24 hours of our meeting.

Reviewed by Shahnavaz Syed, Founder · Last updated

Mexico Regulatory Landscape

What payment gateway integration buyers in Mexico need to know

  • Electronic payment institutions (IFPEs) and crowdfunding platforms are authorized and supervised by the CNBV under Mexico's Fintech Law.
  • Cross-border remittance platforms operate alongside Banco de México's payment system rules, including SPEI for domestic transfers.
  • Crypto-asset activity in Mexico is treated cautiously under the Fintech Law, with virtual asset operations subject to Banco de México restrictions rather than a dedicated licensing track.
  • We build to these technical and reporting expectations, alongside Mexico-qualified legal and compliance counsel.

This information is provided for general orientation only and is not legal or licensing advice. Always confirm current requirements with qualified local counsel.

Localised for your market

Payment Gateway Integration in Mexico: local requirements we build for

Currency, tax, payments, data protection and 24/7 support — planned into the project from the first sprint.

Mexico City, Mexico
Mexico City, MexicoPhoto: Wikimedia Commons

Currency & pricing

Prices, invoices and reports in peso (MXN), with the transaction currency and FX rate stored on every record for cross-border sales.

Tax (VAT / GST)

Mexico applies VAT (IVA) 16%. We build tax-correct pricing, invoice fields and exportable tax reports; your accountant confirms treatment for your products.

Payments

Customers in Mexico expect SPEI / CoDi, OXXO Pay (cash), Cards with meses sin intereses and Mercado Pago — integrated with automatic reconciliation.

Data protection

Personal data is governed by the Federal Law on Protection of Personal Data Held by Private Parties (2025). We build consent, encryption, access logs and in-region hosting where required.

24/7 availability

Mexico is on UTC−6 (India (IST) is 11h 30m ahead). Our team works 24/7, so your full business day and any out-of-hours incident are covered.

Delivery timeline

Discovery starts within 5 business days of a signed proposal. Most payment gateway integration engagements ship a first production release in 6–14 weeks, with demos every two weeks.

The Challenge

Problems we see teams struggling with

High transaction failure and decline rates

Poor PSP routing and retry logic silently loses revenue on every failed or declined transaction. Teams in Mexico (UTC−6) feel this most when support is only available in another time zone.

Manual reconciliation overhead

Finance teams spend days manually matching PSP settlement reports against internal ledgers. Customers in Mexico expect SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses, which raises the bar here.

Limited payment method coverage

Missing local payment methods and currencies caps conversion in new markets. Customers in Mexico expect SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses, which raises the bar here.

No unified view across multiple PSPs

Operating multiple PSPs without a central orchestration layer makes routing, reporting, and risk management inconsistent. Teams in Mexico (UTC−6) feel this most when support is only available in another time zone.

FX cost leakage on cross-border transactions

Without FX-aware routing, businesses absorb worse conversion rates and hidden markup on every cross-border transaction than necessary. Teams in Mexico (UTC−6) feel this most when support is only available in another time zone.

Checkout abandonment from unsupported local methods

Requiring a card when local users expect a wallet, bank transfer, or QR payment method caps conversion before checkout even begins. Customers in Mexico expect SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses, which raises the bar here.

Our Approach

What our payment gateway integration work covers in Mexico

Payment orchestration & routing

Smart routing across multiple PSPs based on cost, success rate, and geography, with automated failover. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

PSP & payment method integration

Cards, bank transfers, wallets, QR payments, and local payment methods integrated behind a single API. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

Cross-border & multi-currency rails

FX-aware payment flows, local acquiring, and cross-border settlement built for global operators. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

Crypto on/off-ramp integration

Fiat-to-crypto and crypto-to-fiat payment rails integrated into existing checkout and wallet flows. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

Automated reconciliation

Ledger-matching engines that reconcile PSP settlement files against internal transactions automatically, flagging exceptions only. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

Payment hub development

A central payment hub giving finance and product teams one dashboard across every PSP and rail. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

Local payment method expansion

Adding region-specific rails — bank transfers, QR payments, mobile wallets — so checkout matches what customers in each market actually expect to use. For Mexico that includes SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses.

Technology

Tech stack we work with

Integration

REST/SOAP PSP APIsWebhooksISO 8583 / ISO 20022 messaging

Backend

JavaNode.jsGoPostgreSQLKafka event streaming

Reconciliation

Automated ledger matchingException-based workflowsReporting exports

Security

PCI DSS-aligned architectureTokenization3-D Secure 2

Mexico project brief

How a payment gateway integration project for Mexico would run

Mexico has about 132 million people and uses the peso (MXN); India is 11h 30m ahead. Our team works 24/7 from India, so stand-ups and demos can be scheduled in Mexico business hours rather than ours.

A payments build for Mexico has to feel native: shoppers expect SPEI / CoDi, OXXO Pay (cash) and Cards with meses sin intereses, settled and reconciled automatically, with CNBV / Banxico rules in mind.

Business value

What Payment Gateway & PSP Integration Services in Mexico does for your business

Benefits for your company

  • Higher payment success. Smart routing, retries and local methods reduce failed checkouts and recover revenue that is otherwise lost.
  • Automatic reconciliation. Webhook-driven matching of PSP, wallet and bank records cuts finance workload and month-end errors.
  • Faster market entry. One integration layer lets you switch or add PSPs and payment methods without rebuilding checkout.

How it can earn or save money

  • More completed orders. Local payment methods and better authorisation rates turn more visitors into paying customers.
  • Lower processing cost. Routing between providers by cost and success rate reduces the fees you pay per transaction.
  • Payments as a product. Marketplaces and platforms can earn a take-rate or payout fee on payments they facilitate.

Illustrative revenue and saving lines, not guaranteed results: outcomes depend on your market, licences and execution.

How we work

How we deliver Payment Gateway Integration in Mexico

Every payment gateway integration engagement in Mexico follows the same staged, quality-gated process — shaped around your requirements and Mexico's market. You see progress every day, review it every week, and give written sign-off at every milestone before any payment is due.

  1. 01

    Discover

    PCI scope set
    • Payment-flow workshops
    • PSP & rail selection
    • Compliance scoping (PCI DSS)
    • Signed scope
  2. 02

    Design

    Flows approved
    • Orchestration architecture
    • Ledger & reconciliation model
    • Tokenisation design
    • Fraud-rule design
  3. 03

    Build

    Sandbox passed
    • PSP adapter sprints
    • Idempotent payment APIs
    • Settlement & refunds
    • Demo every sprint
  4. 04

    Secure & Test

    Reconciled & UAT
    • PCI DSS scope review
    • Reconciliation tests
    • Failover & retry tests
    • UAT with real flows
  5. 05

    Deploy

    Live traffic OK
    • Staged traffic routing
    • Live PSP credentials
    • Monitoring & alerts
    • Go-live checklist
  6. 06

    Handover

    Ops handed over
    • Role-based sessions
    • Recorded walkthroughs
    • Admin & ops runbooks
    • Documentation handover
  7. 07

    Support

    SLA active
    • Dedicated engineer
    • SLA helpdesk
    • Patches & upgrades
    • Quarterly reviews

Client sign-off at every milestone — you approve the working result before you pay.

You always know what was done today — and what happens next

Our day in India ends as Mexico's begins or winds down, so each morning you find a written update waiting — and calls are booked in your business hours.

01Daily update

Every working day, around 7:30 AM Mexico time

  • What was completed today
  • What is planned for tomorrow
  • Blockers and decisions needed from you
  • Links to builds you can try
02Weekly work overview

Every Friday, with a live call in your business hours

  • Features completed and demo recordings
  • Progress against the current milestone
  • Risks, open questions and change requests
  • Plan and priorities for next week
03Sprint demo & milestone review

End of every sprint and milestone

  • Working software demonstrated live
  • Your feedback captured in the backlog
  • Quality-gate checklist shared
  • Written sign-off before any payment

What we build in for Mexico

Local requirements are part of the scope from the Discover stage — not retrofitted before launch.

Local payments

SPEI / CoDi, OXXO Pay (cash), Cards with meses sin intereses, Mercado Pago — integrated and tested as part of the build.

Data protection

Data handling, consent and retention designed for the Federal Law on Protection of Personal Data Held by Private Parties (2025).

Regulator

Controls, reports and audit trails prepared with CNBV / Banxico expectations in mind, alongside your local counsel.

Language & currency

Spanish interfaces and content, MXN pricing, invoices and number formats.

Time zone

Mexico is on UTC−6; India (IST) is 11h 30m ahead. Calls, demos and sign-offs are scheduled in your business hours.

Payment plan

Pay only for work you have accepted

Milestones are customised to your requirements — six or more is typical, and delivery time is agreed around your scope. Every payment after the advance is released only after you have seen the working result and given written sign-off. Here is an example plan:

PaymentMilestone & acceptanceShare
Advance

Contract signing

Signed contract; payment-flow workshops and PCI DSS scoping.

10%
Milestone 1

Architecture approved

Orchestration, ledger and reconciliation design signed off.

15%
Milestone 2

First rail live in sandbox

Payment APIs, ledger and first PSP connector working.

15%
Milestone 3

All rails connected

Remaining PSPs, refunds and settlement working in staging.

15%
Milestone 4

Certification & tests

PCI DSS scope review, failover and reconciliation tests passed.

15%
Milestone 5

UAT sign-off

Real payment flows accepted by your team.

15%
Milestone 6

Live traffic & handover

Staged production routing, monitoring and ops handover.

15%
Total100%
90% of your payment is released only after you accept working modules
0%20%40%60%80%100%StartM1M2M3M4M5M6
Cumulative payment Work delivered & accepted
  • Number of milestones and splits set around your scope
  • Every milestone is a working, demonstrated result
  • No payment is due until you sign off

Warranty & annual support

Protected after launch — warranty and annual support for your Payment Gateway Integration project in Mexico

Go-live is where your payment gateway integration product starts earning — so we stay accountable for it. Every project includes a free 90-day defect warranty. After that, the same team that built it keeps it secure, updated and running in Mexico business hours on a fixed annual fee agreed up front — no open-ended hourly billing, no surprise invoices.

Included free

90-day warranty

Any defect found in the first 90 days after go-live is fixed free of charge.

  • Every delivered feature covered
  • Fixes tested and deployed to production
  • Same engineers who built it

Fixed-cost annual package

30% of project cost

per year for Annual Support & Maintenance, with a dedicated developer assigned to your payment gateway integration platform. A fixed price, known in advance.

ServiceIncluded in the annual package
Dedicated developerOne named developer assigned to your product for fixes, enhancements and optimisation.
Bug fixes & security patchesCritical issues resolved within 24 hours; standard issues within 5 business days.
Upgrades & new releasesFramework, library and platform updates plus new versions of what we built, at no additional cost.
HelpdeskEmail and phone support for your team and administrators; 4-hour response for critical issues.
Backup monitoringDaily backup checks and a quarterly restore test.
Security reviewPeriodic audit-trail review and security configuration check.
PSP & scheme changesProvider API versions, card-scheme and 3-D Secure changes applied before their deadlines.
Reconciliation checksSettlement and reconciliation exceptions reviewed and resolved every day.
Mexico business-hours coverageHelpdesk, calls and planned maintenance scheduled around Mexico business hours (UTC−6); critical issues escalated immediately.
Local compliance updatesChanges to the Federal Law on Protection of Personal Data Held by Private Parties (2025) and CNBV / Banxico guidance tracked and reflected in the product.

Source code & IP ownership

100% of the source code and IP is owned by you

For every custom payment gateway integration project in Mexico, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

  • Payment orchestration, ledger and admin source code
  • PSP merchant accounts and credentials in your name
  • Reconciliation rules and ops runbooks
  • Complete Git repository with full commit history
  • Database schemas, migrations and seed data
  • Configuration, CI/CD and deployment scripts
  • API documentation and a deployment guide

No lock-in

No forced upgrades

No subscription trap

Your code lives in your own repository from the first commit.

Continuous enhancement

Launch is just the beginning — keep shipping with your own dedicated team

Your payment gateway integration platform should get better every month, not stand still after go-live. Start with one dedicated developer working on your priorities across apps, dashboards and backend — and grow to a full team of developers and support members whenever your roadmap demands it.

Dedicated team, your way

From one developer to a full team

Pricing is based on the team members you need — tell us your requirements and we will quote your team.

  • Start any time after launch
  • Hire developers as you need them
  • Scale up, scale down or pause

What your team can take on after launch

  • New wallets, BNPL and local payment methods
  • Checkout conversion improvements
  • Merchant dashboards and settlement reports
  • New PSPs, payment methods and currencies
  • Smarter routing and fraud rules
  • New reports, payouts and reconciliation automation

Need more hands? Add developers and support members as your requirements grow

Start with one person and add only the roles your payment gateway integration roadmap needs — each is quoted to your requirements.

Development team

  • Payments backend developer

    Adds payment methods, routing rules and ledger features.

  • Integration engineer

    Connects new PSPs, banks, acquirers and third-party APIs.

  • Frontend developer

    Builds and refines the web screens and dashboards your users see.

  • QA engineer

    Writes and runs manual and automated tests before every release.

  • DevOps engineer

    Keeps pipelines, environments and deployments fast and reliable.

Support team

  • L1 helpdesk support executive

    First contact for your users and staff — logs, triages and resolves common issues.

  • L2 technical support engineer

    Investigates bugs, data issues and integrations, and escalates to developers with full context.

  • Merchant support executive

    Helps merchants with onboarding, payments and settlements.

  • Payment operations support

    Resolves failed payments, refunds and payout issues.

  • Reconciliation & disputes support

    Handles settlement breaks, chargebacks and disputes.

Our Approach

Our approach to development methodologies

Our approach to custom software engineering draws on a range of methodologies, each selected to match the needs of your payment gateway integration project and your team in Mexico.

Agile Scrum

Best for: Evolving products

Two-week sprints with a working demo at the end of each, so payment gateway integration priorities can change as you learn from users.

Kanban

Best for: Continuous delivery & support

A visual flow of small tasks with work-in-progress limits — ideal for maintenance, integrations and post-launch improvements.

Fixed-scope (Waterfall-style)

Best for: Well-specified builds

Requirements signed off up front with a fixed timeline and price — best when scope is clear and change is unlikely.

Lean MVP

Best for: New ventures

Build the smallest payment gateway integration release that proves demand, measure it with real users, then invest where the data points.

DevOps & CI/CD

Best for: Every project

Automated tests, infrastructure-as-code and push-button deployments so releases are frequent, reversible and boring.

Security-by-design (DevSecOps)

Best for: Regulated & high-value systems

Threat modelling, dependency scanning and code review built into each sprint rather than a pen test at the end.

Why we're different

What sets Hurain Technologies apart for Mexico businesses

Plenty of agencies can build payment gateway integration. Here is what sets us apart for clients in Mexico.

01

Engineering depth, not a reseller

Your payment gateway integration project is designed and built by our own in-house engineers — no hidden subcontracting chain between you and the people writing code.

02

Built for Mexico, not copied from elsewhere

Payments, tax, language and data-protection requirements for Mexico are part of the design from day one instead of retrofitted after launch.

03

Transparent, senior-led delivery

A named project lead, a shared backlog, fortnightly demos and direct Slack access to the engineers — you always know what is being built and why.

04

Cost advantage without cutting corners

Delivering from India gives clients in Mexico senior engineering at a fraction of typical onshore agency rates, with the same code-review, testing and security standards.

05

You own everything

Source code lives in your repository from the first commit; IP, infrastructure accounts and documentation transfer to you in full.

06

We stay after launch

Monitoring, updates and a support SLA mean the team that built your product is the team that keeps it running.

Flexible engagement models

How we work with businesses in Mexico

Ways to work together, depending on how your team and roadmap are set up.

Model 01

Dedicated Development Team

An extended team of payment gateway integration engineers, QA and architects working exclusively on your product, managed day-to-day by you with our engineering leadership behind them.

Best for: Long-term products and evolving roadmaps

Model 02

Fixed-Cost Delivery

A clearly scoped payment gateway integration build with a defined timeline and price — ideal for a well-specified MVP, integration or launch product.

Best for: MVPs and clearly defined projects

Model 03

Hybrid Engagement

Keep product and regulatory decisions close to your Mexico team while our specialists handle deep engineering remotely, with workshops or on-site visits at key milestones.

Best for: Enterprises and regulated businesses

Why businesses choose us

Why businesses choose Hurain Technologies

  • 16+ years of engineering depth

    Custom software engineering with in-house teams across web, mobile, cloud, AI, payments and blockchain.

  • Security-first by default

    Encryption, least-privilege access, audit logs — and MPC/HSM custody and audited smart contracts where money is on-chain — designed in, not retrofitted.

  • Regulatory-aware architecture

    Designed with Mexico's regulatory direction in mind and built alongside your licensed local legal counsel.

  • Direct access, no layers

    Direct Slack or Teams access to your development team during the build, and the same people for post-launch support.

Business benefits

What you gain in Mexico

Faster time to market

An experienced payment gateway integration team with proven components means your first release ships in weeks, not quarters.

Security-first architecture

Secure from day one, rather than patched after an audit or incident.

Aligned compliance groundwork

Controls, logs and data handling built around Mexico's requirements so reviews go faster.

Lower total cost of ownership

Clean, documented, tested code that your own team can maintain — plus post-launch monitoring and support.

What happens next

From your payment gateway integration enquiry to a working demo in Mexico — in about a day

  1. 01
    Within 10 minutes

    We respond to your enquiry

    Send your payment gateway integration enquiry by form, email or WhatsApp — a few lines is enough. Our team replies within 10 minutes, any day, any time, to set up a meeting at a time that suits you in Mexico.

  2. 02
    Requirements meeting

    We understand your requirements

    In a focused meeting we go deep on your users, features, integrations, timeline and budget, plus the payment, tax and compliance rules that apply in Mexico — so we build exactly what your business needs. NDAs signed on request.

  3. 03
    Within 24 hours

    You see a demo of your payment gateway integration

    Within 24 hours of our meeting we prepare and share a demo — so you see your payment gateway integration taking shape before you commit to anything.

  4. 04
    As per your budget

    We share a tailored proposal

    A clear proposal for your payment gateway integration project in Mexico with scope, milestones, team and timeline — shaped around your budget, with no hidden costs and no obligation.

Available 24×7 — three 8-hour shifts, every day

FAQ

Payment Gateway Integration in Mexico — FAQ

Do you support SPEI and US-Mexico remittance payment integration?

Yes, we integrate SPEI and cross-border remittance rails alongside card and wallet payment methods within a unified orchestration layer.

Can you build infrastructure aligned with CNBV's IFPE licensing requirements?

Yes, we build the safeguarding, reporting, and audit-logging infrastructure commonly reviewed in a CNBV electronic payment institution (IFPE) authorization.

Do you work with payment gateway integration clients in Mexico?

Yes. We deliver remotely to Mexico with 24/7 availability, a single project manager, fortnightly demos and full source-code ownership.

Which currency and taxes apply to projects in Mexico?

We can quote in USD or MXN. Our services are exported from India and generally invoiced without Indian GST; many Mexico businesses then self-account for local VAT under reverse charge — confirm with your accountant.

How quickly can you start a project in Mexico?

Discovery can begin within 5 business days of a signed proposal; dedicated developers can start within 1–2 weeks.

Which payment gateway integration company can build this for my business in Mexico?

Hurain Technologies builds this for businesses in Mexico remotely from India with a 24/7 team, so you do not need a local office. We deliver software for companies; we do not run consumer exchanges, wallets or payment apps. Send your requirements by form, WhatsApp or phone and a project manager takes it from there.

How do I choose the best payment gateway integration company in Mexico?

Choose a team with proven engineering depth, 24/7 availability across your time zone, a clear scope before work starts and support after launch. Hurain Technologies has built software since 2010, has shipped 15+ products and works around the clock from India.

Can I outsource payment gateway integration for Mexico to an offshore team in India?

Yes. Hurain Technologies works with clients in Mexico as an offshore engineering partner: the team is based in India, available 24/7, and the commercial model is agreed per project once the scope is clear.

Do you build the complete payment gateway integration solution, or only integrate with what we already use?

Either. We can build the full solution for your business in Mexico, or integrate and extend the platforms you already run (your website, ERP, CRM, payment provider or bank APIs). Tell us what you have today and we scope only the part you need.

We are not sure about our budget yet. Can you still help?

Yes. Many clients in Mexico start without a fixed budget. Share your requirements and we suggest options at different scopes, starting with a smaller first release where it makes sense, before you commit to anything.

Which PSPs and payment methods can you integrate?

We integrate global and regional PSPs, card networks, bank transfer rails, wallets, and QR-based payment methods, selected to match your target markets.

Can you build crypto payment options into our existing checkout?

Yes, we integrate crypto on/off-ramp providers alongside traditional rails behind a single checkout experience.

How does automated reconciliation work?

We ingest PSP settlement files and match them against your internal ledger automatically, surfacing only genuine exceptions for manual review.

Do you help reduce transaction decline rates?

Yes, through smart routing, retry logic, and PSP performance analytics that continuously optimize approval rates.

Can you integrate my bank's e-commerce payment gateway in Mexico?

Yes. If your bank in Mexico offers an e-commerce or card-acquiring gateway, we integrate it into your website or app using the bank's API or hosted payment page, alongside local methods such as SPEI / CoDi, OXXO Pay (cash), Cards with meses sin intereses. The bank opens the merchant account; we handle the technical integration, testing and go-live.

Do you build the full e-commerce website, or only the payment integration?

Both. We can build the complete online store (catalogue, cart, checkout, admin and delivery) with payments connected, or only integrate a payment gateway into a store you already run on Shopify, WooCommerce, Magento or custom code. The quote depends on which of the two you need.

Ready to bring payment gateway & psp integration services to Mexico?

Get a response within 10 minutes, a demo within 24 hours of our meeting, and a proposal as per your budget.