I will fix json rest API PHP custom wordpress API integration ecommerce CRM development

O
olpyedegbenga
O
olpyedegbenga
olyppde
fix json rest API PHP custom wordpress API integration ecommerce CRM development
Full Screen
fix json rest API PHP custom wordpress API integration ecommerce CRM development

About this gig

Are you looking for a PHP developer to integrate a REST API with your WordPress website?


Do you need to connect WordPress with an external application, CRM, ecommerce platform or business system?


Are you looking for custom API integration that can transfer JSON data between your website and another platform?


WHAT I CAN DO FOR YOU:

  • Custom WordPress API integration
  • REST API integration
  • JSON API integration
  • PHP API development
  • WordPress REST API development
  • Custom API endpoints
  • Third-party API integration
  • Ecommerce API integration
  • CRM API integration
  • CRM and WordPress integration
  • Ecommerce and CRM integration
  • Product synchronization
  • Customer synchronization
  • Order synchronization
  • Data import and export
  • Two-way data synchronization
  • Webhook integration
  • API authentication
  • API data mapping
  • API error handling
  • Custom WordPress plugin development
  • Custom PHP functionality
  • Database integration
  • Custom admin functionality
  • API troubleshooting
  • WordPress integration troubleshooting


Send me your project details and API documentation if available.


For complex API, ecommerce or CRM development projects, please contact me before placing an order so I can review the requirement.

  • Website type

    • E-Commerce store

  • Website features

    • Payment
    • Forum
    • Analytics
    • Video
    • Events
    • Music
    • Membership
    • FAQ
    • Booking
    • Blog

  • Plugins

    • Adsense
    • Akismet
    • All-in-one SEO pack
    • Amazon
    • AWeber
    • ClickBank
    • Contact form 7
    • Facebook
    • GetResponse
    • Gravity Forms
    • Instagram
    • LinkedIn
    • Mailchimp
    • Opencart
    • Paypal
    • Twitter
    • Vimeo
    • W3 Total Cache
    • WooCommerce
    • WordPress SEO by Yoast
    • YouTube
    • Elementor
    • Divi
    • WP Rocket
    • Rank Math
    • Crocoblock
    • Stripe
    • Polylang
    • Calendly
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know olyppde

olyppde

Custom WordPress Plugin Developer PHP, WooCommerce, AI and API Integrations

  • FromUnited Kingdom
  • Member sinceAug 2026

  • Languages

    English, German, Italian, French
Whether you need a completely new plugin, an advanced WooCommerce extension, an API integration, an AI-powered feature, or a custom workflow that existing plugins cannot handle, I can turn your requirements into a reliable WordPress solution. I specialise in custom WordPress plugin development for businesses that need functionality built around the way they actually operate not another generic plugin with unnecessary features. Supported technologies includes: PHP JavaScript, TypeScript, SQL, HTML5, CSS3, WordPress, WooCommerce, REST API, JSON, AJAX, MySQL, React, Node.js, Git.

Related tags