Perplexity · Endpoint removal
/v1/async/sonar* stops working
Stopped working
Calls to /v1/async/sonar* on Perplexity stopped working on September 27, 2026.
What to use instead of these calls
Submit an Agent API request (POST /v1/agent) with background: true and poll the response by id.
Calls it hits
/v1/async/sonar*
Facts
- API
- Perplexity
api.perplexity.ai - Kind
- Endpoint removal
- Takes effect
- September 27, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
More from Perplexity
- /async/chat/completions* stops working Stopped working
- sonar Deprecated, no date
- sonar-deep-research Deprecated, no date
- sonar-pro Deprecated, no date
- sonar-reasoning-pro Deprecated, no date