API integrations

Connect WordPress to Your Tools Without Fragile Glue Code

I build API integrations that connect WordPress with your CRM, payment tools, product systems, and custom workflows, then harden them for the messy reality of production. You get reliable data flow, real error handling, and monitoring, so your team isn’t debugging silent failures every week.

800+Brands served via Gatilab
18+Years building WordPress
24/7Failure monitoring
2Environments tested per build

Why most integrations break

🤫

Silent failures

Events fail in the background and nobody notices until revenue reporting breaks weeks later. By then the data’s already wrong.

🔌

No owner for failure paths

Teams wire the happy path and move on. Then the API rate-limits, payloads change, a webhook is delayed, and there’s no plan B.

📦

Off-the-shelf connector caps

Generic plugins cover 80% and hard-stop at the 20% your business actually needs. They become the bottleneck you pay to remove later.

🗺️

Field mapping drift

Records look synced, but mismatched fields slowly corrupt your pipeline until nobody trusts the numbers.

🐌

Rate limits ignored

No backoff, no retry, no queue. One traffic spike and the third-party API starts dropping your requests on the floor.

🔓

Unvalidated payloads

Input and output that nobody checks. One malformed payload and you’re cleaning corrupted data or worse, a security hole.

What I build for your stack

Built for the messy reality, because production is always messier than staging. Every failure path is owned, logged, and alerted.

  • API and webhook mapping from source to destination
  • Authentication and key rotation strategy
  • Rate limit and retry behavior planning
  • Security checks for input and output payloads
  • Custom endpoint or connector implementation
  • Structured logs and failure notifications
  • Testing across sandbox and production modes
  • Ops handoff notes for future maintenance

What changes after

Silent background failuresLogged, alerted, owned failure paths
Connectors that cap outCustom endpoints built for your needs
Drifting field mappingsVerified source-to-destination maps
Debugging every weekMonitoring that catches it first

How execution works

1

Scope

We define the systems, the data fields, and the business outcome the integration has to deliver.

2

Design

I write the flow diagrams, field maps, and edge-case handling logic before a line of code ships.

3

Build

I develop the connector with security checks and failure controls built in from the start, not bolted on.

4

Stabilize

I monitor live traffic, patch edge cases, and hand off clear maintenance ownership to your team.

Built for the day the API misbehaves

Happy-path code works great until the third-party API rate-limits at month-end, the payload schema quietly changes, or a webhook arrives 40 minutes late. I build for that day, because production is always messier than staging. The difference between a fragile integration and a reliable one is who owns the failure path, and on my builds, that’s planned before anything goes live.

Integrations rarely stand alone. I also handle custom plugin development, analytics and tracking, and security hardening.

Connect WordPress to the tools your business runs on

Your WordPress site shouldn’t be an island. I integrate it with your CRM, payment, ERP, and marketing tools through their APIs, so data flows automatically and your team stops copying it between systems by hand.

🔗Third-party integrations

  • CRM and marketing platforms
  • Payment and subscription systems
  • ERP, inventory, and booking tools
  • Shipping and fulfillment APIs

🔄Two-way data sync

  • Automatic, scheduled or real-time sync
  • Webhooks and event triggers
  • Field mapping and transformation
  • Error handling and retries

🛠️Custom REST endpoints

  • Custom REST API endpoints
  • Secure authentication
  • Rate limiting and caching
  • Documentation for your team

🔐Reliable and secure

  • Encrypted credentials
  • Logging and monitoring
  • Graceful failure handling
  • Maintainable, documented code

WordPress API integration questions, answered

What can you integrate WordPress with?

Almost any service with an API: CRMs like HubSpot or Salesforce, payment and subscription systems, ERPs, inventory and booking tools, email platforms, shipping providers, and custom internal software. If it has an API, I can connect WordPress to it.

Why integrate instead of manual entry?

Manual data entry between systems is slow, error-prone, and doesn’t scale. Integration syncs data automatically, so a new order, lead, or signup flows where it needs to go instantly. Your team stops copy-pasting and your data stays consistent everywhere.

Can WordPress sync data both ways?

Yes. I build two-way sync where needed, so changes in WordPress push out and changes in the other system pull in, via scheduled jobs, real-time webhooks, or both. Field mapping and conflict handling keep the data clean.

Do you build custom REST API endpoints?

Yes. When you need external apps or a front end to read or write WordPress data, I build secure, authenticated custom REST endpoints with proper rate limiting and caching, documented so your developers can use them confidently.

Is the integration secure?

Yes. Credentials are encrypted, connections authenticated, and every integration includes error handling, logging, and monitoring so failures are caught, not silent. Security and reliability are built in, since integrations often touch sensitive data.

What happens if the external API changes or fails?

I build in graceful failure handling and retries so a temporary outage doesn’t lose data or break the site, and logging so issues surface immediately. If an API changes, ongoing maintenance keeps the integration working rather than quietly breaking.

Start your integration brief

Tell me which systems should talk to each other and where data breaks today. I’ll map a safe path forward.

Start a project →