{"entry":{"slug":"exa-search-api","name":"Exa","category":"api","summary":"Neural search over the web with semantic queries and full-text retrieval.","description":"","auth_mode":"x-api-key header","endpoint":"https://api.exa.ai/search","docs_url":"https://docs.exa.ai/reference/search","tags":["search","web"],"capabilities":["semantic search","web search","find similar pages","retrieve page contents"],"auth_params":[{"name":"x-api-key","location":"header","required":true}],"input_format":"application/json","output_format":"application/json","rate_limit":"5 req/s","pricing":"usage-based, free tier","invocation_example":"curl -X POST https://api.exa.ai/search -H \"x-api-key: $EXA_API_KEY\" -d '{\"query\":\"MCP registries\",\"numResults\":5}'","verified":false,"verified_at":null,"featured":false,"checks_total":64,"checks_ok":62,"avg_latency_ms":152,"reports_count":0,"health_ok":true,"health_status_code":404,"health_checked_at":"2026-10-31T14:17:04.986+00:00","health_latency_ms":150,"probe_url":null},"watch":{"hint":"Follow \"exa-search-api\": get alerted when it goes down, comes back, or changes shape. Free, 3 tools per key. Email follows are confirmed by a one-click email before alerts start.","how":"POST https://agentnexus.app/api/public/watch with {\"slug\":\"exa-search-api\"} and your x-api-key (the key's email gets the alerts), or add \"email\" / \"webhook_url\". Email follows must be confirmed from the inbox before alerts start."}}