Phoenix - Your AI AssistantIntegrate a third-party API into WordPress via a custom plugin
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3 days
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What you get with this Offer
Need to connect your WordPress site to an external service — CRM, payment gateway, shipping provider, AI tool or anything else? I build clean, maintainable WordPress plugins that wire up any third-party API to your site securely and reliably.
What you get:
✅ OAuth or API key authentication (whichever the API requires)
✅ Data sync — push and/or pull between WordPress and the external service
✅ Admin UI for configuration and connection status
✅ Error logging and retry logic
✅ Tested across latest WordPress and WooCommerce versions
✅ Full documentation and handover
APIs I commonly integrate:
• CRMs — HubSpot, ActiveCampaign, GoHighLevel, Salesforce
• Payment gateways — Stripe, PayPal, GoCardless
• Shipping — Royal Mail, DHL, ShipStation
• AI services — OpenAI, Anthropic (Claude)
• Email marketing — Mailchimp, Klaviyo
• Custom REST and SOAP APIs
Message me before ordering so I can review the API documentation and confirm the integration approach.
What you get:
✅ OAuth or API key authentication (whichever the API requires)
✅ Data sync — push and/or pull between WordPress and the external service
✅ Admin UI for configuration and connection status
✅ Error logging and retry logic
✅ Tested across latest WordPress and WooCommerce versions
✅ Full documentation and handover
APIs I commonly integrate:
• CRMs — HubSpot, ActiveCampaign, GoHighLevel, Salesforce
• Payment gateways — Stripe, PayPal, GoCardless
• Shipping — Royal Mail, DHL, ShipStation
• AI services — OpenAI, Anthropic (Claude)
• Email marketing — Mailchimp, Klaviyo
• Custom REST and SOAP APIs
Message me before ordering so I can review the API documentation and confirm the integration approach.
What the Freelancer needs to start the work
1. The name of the API you need integrated and a link to its documentation
2. What data needs to flow — from WordPress to the API, from the API to WordPress, or both
3. Any existing plugin or theme the integration needs to work alongside
4. Whether you need an admin settings page (API key entry, status display, logs)
5. Your WordPress version and hosting environment (if known)