API-Supp
Connect a WhatsApp number to Claude or ChatGPT through MCP
Developer ToolsPaid#whatsapp#mcp#claude
Launches Dec 21, 2026 at 00:00 UTC
What is API-Supp?
Unofficial WhatsApp bridge like GREEN-API: paste one MCP link into Claude or ChatGPT, scan a QR, and use an existing number as a linked device. REST API and webhooks also available. Not Meta's official Cloud API; a number can be restricted. $7.50/number/month; first month free with WHATSAPP100.
API-Supp features
- Connect WhatsApp number to Claude or ChatGPT via MCP link
- REST API and webhooks for programmatic WhatsApp messaging
- Scan a QR code to link any existing WhatsApp number as a device
Who uses API-Supp and for what
- Send WhatsApp messages from Claude or ChatGPT without Meta's official API
- Automate WhatsApp notifications and customer support via REST API and webhooks
API-Supp FAQ
Is there a free plan?
Yes! The first month is free with coupon code WHATSAPP100. After that, it's $7.50 per number per month.
How do I connect my WhatsApp number?
Paste the MCP link into Claude or ChatGPT, scan the QR code shown, and your existing WhatsApp number becomes a linked device. No need for a new number.
Is this Meta's official Cloud API?
No. API-Supp is an unofficial WhatsApp bridge, similar to GREEN-API. It is not Meta's official Cloud API, and a number can be restricted by WhatsApp.
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