Payment gateway integration
Payment gateways
Payment gateway integration: checkout, webhooks, basic reconciliation and test environments — with the gateway you choose.
- Card payments
- Subscriptions
- API
Secure flow
Data-handling best practices.
Webhooks
Updated payment statuses.
Tests
Sandbox before production.
Retries and errors
Documented edge cases.
What it is
What do we integrate?
Gateway ↔ your web/app/CRM. We are not the gateway: your commercial contract is with the provider.
- Diagnosis
- Proposal
- Implementation
- Guidance
What's included
What does the service include?
Every project is carried out by our technical team, with scope and timelines agreed with you.
Connected payments
Reliable charges and notifications in the agreed flow.
Written scope
You know what is in and out.
Integration when needed
Existing APIs, CRM, telephony or data.
Useful measurement
Agreed indicators, without invented vanity.
Work with you
Clear reviews in Spanish.
Serious operations
Designed for production and continuity.
How we work
Our process
Clear stages, with reviews with you at each one.
Step 1: Analysis
We choose gateway and flow.
Step 2: Proposal
Technical scope and cost.
Step 3: Implementation
We develop and integrate.
Step 4: Follow-up
We monitor go-live.
Benefits
Why choose PortalPBX?
Hands-on work with clear priorities, communication in Spanish, and a plan you can approve or adjust.
Request a quoteSecure flow
Data-handling best practices.
Webhooks
Updated payment statuses.
Tests
Sandbox before production.
Retries and errors
Documented edge cases.
Support in Spanish
We support you at every stage.
Who is it for?
Who is it for?
E-commerce
Online checkout.
B2B services
Charges and subscriptions.
Apps
In-app / webview payments.
New projects
Start with a solid foundation from day one.
Pricing
Pricing based on your project
Every project is different. We send a custom quote with scope, timeline and cost — no invented rates on this page.
- Custom quote
- Response in under 24 business hours
- Phased, with no commitment
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Frequently asked questions
Frequently asked questions
Clear answers about the service.
See all questionsNo. We integrate your gateway; money and KYC are handled by the payment provider.
It depends on scope. After analysis we send a proposal with scope, timeline and cost.
A conversation about goals and a written proposal.
We estimate it in the proposal based on deliverables and your reviews.
Yes. Communication and support in Spanish; also in English if the project needs it.
Ready to move forward with this service?
Tell us about your project and we’ll propose a clear plan, with scope and timeline defined with you.