Custom e-commerce and marketplaces
E-commerce and custom marketplaces
Custom e-commerce and marketplaces: catalog, checkout and integrations (payments, inventory, shipping) for your model — without inventing GMV.
- Online stores
- Integrated payments
- Reports
Clear checkout
Less purchase friction.
Integrations
Payments, ERP, logistics.
Business rules
Fees, stock, roles.
Visible operations
Orders and statuses.
What it is
What do we build?
Own store or marketplace with seller rules, fees and APIs. We prefer phased scope.
- 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.
Custom digital commerce
Purchase flows and agreed integrations.
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 define commercial model and catalog.
Step 2: Proposal
Architecture, phases and cost.
Step 3: Implementation
We build and integrate the MVP.
Step 4: Follow-up
We stabilize and plan v2.
Benefits
Why choose PortalPBX?
Hands-on work with clear priorities, communication in Spanish, and a plan you can approve or adjust.
Request a quoteClear checkout
Less purchase friction.
Integrations
Payments, ERP, logistics.
Business rules
Fees, stock, roles.
Visible operations
Orders and statuses.
Support in Spanish
We support you at every stage.
Who is it for?
Who is it for?
Own brands
Leave third-party marketplaces.
Marketplaces
Multiple sellers.
Omnichannel retail
Web + WhatsApp/physical store.
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
Related services
Complete your solution
Other PortalPBX services that often fit with this one.
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Frequently asked questions
Frequently asked questions
Clear answers about the service.
See all questionsWe use the platform that fits (including custom). We decide in analysis.
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.