{"entry":{"slug":"perplexity-api","name":"Perplexity Sonar API","category":"api","summary":"Answers with live web citations.","description":"Sonar models return grounded answers with source citations; OpenAI-compatible chat completions shape.","auth_mode":"Bearer API key","endpoint":"https://api.perplexity.ai/chat/completions","docs_url":"https://docs.perplexity.ai/api-reference/chat-completions-post","tags":["search","llm","citations"],"capabilities":["chat_completions","web_search","citations"],"auth_params":[],"input_format":"application/json","output_format":"application/json","rate_limit":"Per-tier requests/minute; unauthenticated calls return 401.","pricing":"usage-based","invocation_example":"curl -s -X POST \"https://api.perplexity.ai/chat/completions\" -H \"Authorization: Bearer $PPLX_API_KEY\" -H \"Content-Type: application/json\" -d '{\"model\":\"sonar\",\"messages\":[{\"role\":\"user\",\"content\":\"hello\"}]}'","verified":false,"verified_at":null,"featured":false,"checks_total":1,"checks_ok":1,"avg_latency_ms":118,"health_ok":true,"health_status_code":401,"health_checked_at":"2026-09-20T11:13:46.404+00:00","health_latency_ms":118,"probe_url":"https://docs.perplexity.ai/"}}