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I will develop or customize a wordpress plugin with API integration
Onufriienko
About this gig
I develop or customize WordPress plugins with defined functionality, such as a small plugin change, admin settings, REST API integration, webhooks, Stripe-related features, data synchronization, or custom business rules.
The plugin is the primary deliverable. API, webhook, Stripe, or synchronization work is included only when it is an agreed plugin feature. Package limits depend on the number and complexity of functions, endpoints, settings, and data flows.
One integration means one pre-described integration with documentation, working credentials, and a clear one-way data flow or simple webhook. OAuth, complex Stripe checkout, subscriptions, two-way synchronization, unstable APIs, unknown third-party code, and multi-step workflows require prior analysis and a custom offer.
You provide existing plugin code for customization, technical documentation, test credentials, expected behavior, and staging access. Third-party fees, paid licenses, and external service costs are not included.
A backup or staging environment will be used before changes when possible. Contact me before ordering if the scope is uncertain.
Get to know Onufriienko
Onufriienko
- FromUkraine
- Member sinceJun 2025
- Avg. response time1 hour
Languages
English, Russian, Ukrainian, German
Hi! I'm a WordPress developer specializing in responsive websites, landing pages, bug fixes, custom plugins, and API integrations. I work with PHP, JavaScript, ACF, Gutenberg, WooCommerce, and REST APIs. I focus on clear communication, well-defined scope, and practical, maintainable solutions
FAQ
What do I need to provide?
A clear feature specification, expected behavior, acceptance criteria, WordPress details, existing code when relevant, and required access.
Can you customize an existing WordPress plugin?
Yes, when you provide the code or lawful access, the current version, the requested change, and reproducible expected behavior.
What counts as one integration?
One pre-described integration with available documentation, working test credentials, and one clear one-way flow or simple webhook.
Are OAuth, subscriptions, or two-way synchronization included?
Not automatically. OAuth, subscriptions, two-way sync, unstable APIs, and multi-step workflows require prior analysis and a custom offer.
Can the plugin include Stripe functionality?
Yes, for a clearly defined and reviewed feature. Complex checkout, subscriptions, payment architecture, or unknown existing code need custom scope.
Are third-party fees and paid licenses included?
No. API usage fees, paid plugins, licenses, external services, and other third-party costs are purchased separately by the client.
What does a revision include?
A revision adjusts the agreed plugin feature within the original acceptance criteria. New functions, endpoints, or workflows are separate.
Will you use staging and provide source code?
Source code is included. A backup or staging environment will be used before changes when possible; please provide staging access when available.
