Perplexity API Terms of Service
Catalog row in Vendor License Sources · Cited
- Kind
- Contract
- Format
- Web page
- Applies to
- Terms for Sonar by Perplexity and Agentic Research API customers. Page states Last updated January 23, 2026.
- Evidence
- API terms apply only to API customers, not Enterprise or consumer users
- API output may be displayed only within registered Customer Applications
- Perplexity may deactivate API keys of applications that compete with it
- API terms allow throttling above rate limits
- API terms keep API keys confidential and bar model training on customer content