{"entry":{"slug":"semantria-api","name":"Semantria","category":"api","summary":"Text Analytics with sentiment analysis, categorization & named entity extraction.","description":"","auth_mode":"OAuth 2.0","endpoint":"https://semantria.readme.io/docs","docs_url":"https://semantria.readme.io/docs","tags":["nlp","text"],"capabilities":["text analysis","nlp","text","analytics","sentiment","analysis","categorization","named"],"auth_params":[{"name":"Authorization","location":"header","required":true}],"input_format":"application/json","output_format":"application/json","rate_limit":"Provider defined","pricing":"Free or free tier","invocation_example":"","verified":false,"verified_at":null,"featured":false,"checks_total":54,"checks_ok":54,"avg_latency_ms":1065,"reports_count":0,"health_ok":true,"health_status_code":200,"health_checked_at":"2026-11-06T00:17:11.408+00:00","health_latency_ms":716,"probe_url":null},"watch":{"hint":"Follow \"semantria-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\":\"semantria-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."}}