Contact person: solwet Meta WhatsApp API

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Location: India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"My Node.js service that relies on Meta’s WhatsApp Business Cloud API has started failing on every call. It is not an authentication, message-delivery, or simple integration misstep—the problem sits outside those usual suspects, yet it appears on every request, so I can reproduce it at will.

I’ll grant you access to the relevant repository, webhook logs, and Meta developer dashboard. Your goal is to trace the root cause, patch the code or configuration that triggers it, and hand back a concise report of what broke, how you fixed it, and any preventive steps I should take for future releases.

Successful delivery means:
• Node.js codebase updated with a working solution.
• Clear explanation (markdown or PDF) of the diagnosis and the changes applied.
• Short checklist of tests I can run to confirm the fix.

If you’ve previously debugged Meta’s WhatsApp API, especially around webhooks, session management, or policy changes, you’ll likely solve this quickly. Let me know how soon you can start and roughly how long you expect the investigation to take once you have access." (client-provided description)