{"entry":{"slug":"opencorporates-api","name":"OpenCorporates","category":"api","summary":"Company records aggregated from official registers worldwide.","description":"","auth_mode":"api_token query parameter","endpoint":"https://api.opencorporates.com/v0.4/companies/search","docs_url":"https://api.opencorporates.com/documentation/API-Reference","tags":["company","open-data"],"capabilities":["look up company","search companies","verify business identity"],"auth_params":[{"name":"api_token","location":"query","required":true}],"input_format":"Query parameters","output_format":"application/json","rate_limit":"Plan dependent","pricing":"Free for public-benefit use","invocation_example":"","verified":false,"verified_at":null,"featured":false,"checks_total":58,"checks_ok":58,"avg_latency_ms":77,"reports_count":0,"health_ok":true,"health_status_code":401,"health_checked_at":"2026-11-05T21:17:02.975+00:00","health_latency_ms":95,"probe_url":null},"watch":{"hint":"Follow \"opencorporates-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\":\"opencorporates-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."}}