{"entry":{"slug":"vet402-mcp","name":"vet402","category":"mcp","summary":"Before your agent pays an x402 URL, see whether vet402 paid it and got the content back.","description":"Remote MCP over streamable HTTP, no key. Each answer links to the public record page for that x402 URL (record_url).","auth_mode":"none","endpoint":"https://vet402.com/mcp","docs_url":"https://vet402.com/docs/mcp","tags":["x402","payments","mcp","trust","verification","agents","usdc"],"capabilities":["check_x402_seller","check_my_x402_endpoint","check_payment_proof","find_x402_sellers"],"auth_params":[],"input_format":"application/json","output_format":"application/json, text/event-stream","rate_limit":"","pricing":"free","invocation_example":"curl -X POST https://vet402.com/mcp -H \"content-type: application/json\" -H \"accept: application/json, text/event-stream\" -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tools/list\",\"params\":{}}'","verified":false,"verified_at":null,"featured":false,"checks_total":1,"checks_ok":1,"avg_latency_ms":373,"reports_count":0,"health_ok":true,"health_status_code":405,"health_checked_at":"2026-11-14T04:17:02.925+00:00","health_latency_ms":373,"probe_url":null,"capability_ok":true,"schema_ok":null,"data_ok":null,"down_since":null},"watch":{"hint":"Follow \"vet402-mcp\": 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\":\"vet402-mcp\"} 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."}}