I will fix API errors, webhook issues and third party integrations


About this gig
Having API errors, failed webhooks, broken integrations, or problems connecting your website to a third-party service?
I can diagnose and fix API and integration issues affecting your website, SaaS application, or online platform.
Ill identify the cause of the problem, troubleshoot the connection, correct configuration issues, test the integration, and make sure your systems communicate properly.
I can help fix:
- API errors & failed requests
- Webhook issues & event failures
- Authentication & API key problems
- Third-party API connections
- Data syncing & mapping issues
- Payment, CRM & booking integrations
- REST API connection problems
- Integration bugs & technical errors
Whether an existing integration suddenly stopped working or you're getting errors when connecting a new service, I will work through the issue and provide a practical solution.
Send me your error message, API documentation, and project details before ordering so I can assess the problem and recommend the right package.
Get to know FAITHIA
Websites, APIs ! Digital Solutions Expert
- FromUnited States
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Portuguese, German, Italian, Spanish, French
FAQ
What API problems can you fix?
I can troubleshoot API errors, failed requests, authentication issues, webhook failures, data-sync problems, endpoint errors, and third-party integration issues.
Can you fix an existing API integration?
Yes. I can inspect the current setup, identify what is failing, and troubleshoot or correct the integration.
Do you work with webhooks?
Yes. I can troubleshoot webhook events, endpoint configuration, failed deliveries, payload issues, and related integration problems.
Can you connect third-party services?
Yes. I can work with payment gateways, CRMs, booking systems, AI tools, databases, marketing platforms, and other third-party APIs.
What if I don't know what is causing the error?
That's fine. Send me the error message, screenshots, API documentation, and project details. I can diagnose the issue and recommend the appropriate package.

