Composio · Endpoint removal
POST /api/v3/tools/execute/proxy stops working
Stopped working
Calls to POST /api/v3/tools/execute/proxy on Composio stopped working on June 4, 2026.
What to use instead of these calls
Call POST /api/v3.1/tools/execute/proxy or update the SDK.
Calls it hits
POST /api/v3/tools/execute/proxy
Facts
- API
- Composio
backend.composio.dev - Kind
- Endpoint removal
- Announced
- June 4, 2026
- Takes effect
- June 4, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
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