{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T22:42:07.781Z","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp","markdownUrl":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp.md","server":{"slug":"billionverify-billionverify-mcp","name":"BillionVerify","registryName":"io.github.BillionVerify/billionverify-mcp","description":"Email verification for AI agents: verify single or bulk emails, check credits and history.","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"mcp","type":"remote","identifier":"https://mcp.billionverify.com/mcp","withdrawn":false,"url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp","version":"1.1.1","transport":null,"scoredAt":"2026-11-05T01:10:44.278Z"},"score":{"total":91,"tier":"high trust","status":"scored","weekDelta":4,"history":[{"date":"2026-11-05","total":91},{"date":"2026-11-04","total":90},{"date":"2026-11-03","total":90},{"date":"2026-11-02","total":89},{"date":"2026-11-01","total":89},{"date":"2026-10-31","total":88},{"date":"2026-10-30","total":88},{"date":"2026-10-29","total":87},{"date":"2026-10-28","total":87},{"date":"2026-10-27","total":86},{"date":"2026-10-26","total":86},{"date":"2026-10-25","total":85},{"date":"2026-10-24","total":85},{"date":"2026-10-23","total":84},{"date":"2026-10-22","total":84},{"date":"2026-10-21","total":84},{"date":"2026-10-20","total":83},{"date":"2026-10-19","total":83},{"date":"2026-10-18","total":82},{"date":"2026-10-17","total":82},{"date":"2026-10-16","total":81},{"date":"2026-10-15","total":81},{"date":"2026-10-14","total":80},{"date":"2026-10-13","total":80}]},"categories":[{"name":"Endpoint Security","score":97,"verdict":"partial","reasons":["The endpoint's TLS certificate is valid, in date, and uses a strong key.","Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token.","HTTPS is enforced; there's no plaintext access path.","The HSTS (Strict-Transport-Security) header is present.","DNSSEC is configured correctly; the domain's records validate against the full chain to the root.","The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents."],"codes":[{"code":"tls.valid","args":{}},{"code":"auth.rfc9728_invoke","args":{}},{"code":"https.enforced","args":{}},{"code":"headers.hsts_present","args":{}},{"code":"dnssec.validated","args":{}},{"code":"auth.registration_dcr_only","args":{}}]},{"name":"Transport & Reachability","score":100,"verdict":"pass","reasons":["Verified streamable-http transport via a live MCP handshake."],"codes":[{"code":"transport.verified","args":{"transport":"streamable-http"}}]},{"name":"Schema Quality & AI Usability","score":81,"verdict":"fail","reasons":["100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).","AI-judged instruction clarity (good).","Tool/resource definitions use about 608 tokens (~43/item across 14 items; 11 tools + 3 resources), lean.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.descriptions","args":{"pct":"100"}},{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_lean","args":{"avg":"43","items":"14","tools":"11","tokens":"608","resources":"3"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":77,"verdict":"partial","reasons":["Stability observed for 23 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"23"}}]},{"name":"Tool Coverage","score":100,"verdict":"pass","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","100% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.","An AI judge read all 12 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_declared","args":{"pct":"100","annotated":"1","destructive":"1"}},{"code":"toolsafety.manipulation_clean","args":{"units":"12","judged":"12"}}]},{"name":"Capabilities","score":60,"verdict":"fail","reasons":["Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28."],"codes":[{"code":"protocol.outdated","args":{"latest":"2026-07-28","version":"2025-06-18"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"mcp","type":"remote","identifier":"https://mcp.billionverify.com/mcp","withdrawn":false,"score":91,"current":true,"url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp","markdownUrl":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp.md"},{"slug":"billionverify-mcp","type":"npm","identifier":"billionverify-mcp","withdrawn":false,"score":83,"current":false,"url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/billionverify-mcp","markdownUrl":"https://verifymcp.io/servers/billionverify-billionverify-mcp/billionverify-mcp.md"}],"facts":[{"label":"Endpoint","value":"https://mcp.billionverify.com/mcp"},{"label":"Transports","value":"streamable-http"},{"label":"Auth","value":"required"},{"label":"Version","value":"1.1.1"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"create_webhook","title":null,"description":"Create a webhook endpoint for verification lifecycle notifications.","inputs":[{"name":"events","type":"array","required":true,"description":"The webhook event types to subscribe to."},{"name":"url","type":"string","required":true,"description":"The HTTPS endpoint that should receive webhook deliveries."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":47},{"name":"delete_webhook","title":null,"description":"Permanently delete a webhook endpoint by identifier. The endpoint stops receiving notifications immediately.","inputs":[{"name":"webhook_id","type":"string","required":true,"description":"The webhook identifier to delete."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":38},{"name":"get_account_balance","title":null,"description":"Get the current credit balance for the authenticated account.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":19},{"name":"get_download_url","title":null,"description":"Get a signed download URL for completed results, or CSV content when filtered or rebuilt from history.","inputs":[{"name":"catchall","type":"boolean","required":false,"description":"Include results marked as catchall."},{"name":"disposable","type":"boolean","required":false,"description":"Include results marked as disposable."},{"name":"invalid","type":"boolean","required":false,"description":"Include results marked as invalid."},{"name":"job_id","type":"string","required":true,"description":"The completed verification job identifier."},{"name":"role","type":"boolean","required":false,"description":"Include results marked as role-based addresses."},{"name":"unknown","type":"boolean","required":false,"description":"Include results marked as unknown."},{"name":"valid","type":"boolean","required":false,"description":"Include results marked as valid."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":117},{"name":"get_task_status","title":null,"description":"Get the current status of an asynchronous verification task.","inputs":[{"name":"task_id","type":"string","required":true,"description":"The task or job identifier returned by a previous verification request."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":38},{"name":"get_verification_history","title":null,"description":"List verification history for the authenticated account.","inputs":[{"name":"limit","type":"number","required":false,"description":"The number of history records to return per page."},{"name":"page","type":"number","required":false,"description":"The page number to retrieve."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":46},{"name":"get_verification_stats","title":null,"description":"Get aggregated verification statistics for the authenticated account.","inputs":[{"name":"period","type":"string","required":false,"description":"The reporting period to query."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":31},{"name":"health_check","title":null,"description":"Check the health of the BillionVerify MCP server.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":18},{"name":"list_webhooks","title":null,"description":"List all webhook endpoints configured for the authenticated account.","inputs":[],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":19},{"name":"verify_batch_emails","title":null,"description":"Verify 1 to 50 email addresses in one request and return a verdict for each. Split longer lists into chunks of 50. Uses credits from the connected BillionVerify account.","inputs":[{"name":"check_smtp","type":"boolean","required":false,"description":"Whether to perform SMTP checks for each email address."},{"name":"emails","type":"array","required":true,"description":"The email addresses to verify, with a minimum of 1 item and a maximum of 50 items."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":91},{"name":"verify_single_email","title":null,"description":"Verify whether a single email address can receive mail. Checks syntax and the domain's mail servers, and optionally the mailbox over SMTP. Uses credits from the connected BillionVerify account.","inputs":[{"name":"check_smtp","type":"boolean","required":false,"description":"Whether to perform an SMTP check in addition to syntax and domain checks."},{"name":"email","type":"string","required":true,"description":"The email address to verify."},{"name":"force_refresh","type":"boolean","required":false,"description":"Whether to bypass cached results and force a fresh verification."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":96}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T01:10:44.000Z","track":"remote","endpoint":"https://mcp.billionverify.com/mcp","declaredUrl":null,"truncated":false,"tls":{"outcome":"valid","label":"Valid","version":"TLS 1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","chainError":null,"certificates":[{"subject":"CN=billionverify.com","issuer":"CN=WE1,O=Google Trust 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verified","gate":"invoke","gateLabel":"On tool calls","status":200,"authorizationServers":["https://billionverify.com"]},"httpsRedirect":{"outcome":"https_enforced","label":"HTTPS enforced","status":301},"transports":[{"transport":"streamable-http","outcome":"verified","label":"Verified","status":200,"followed":false}],"provenance":null,"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":null},"mismatches":[],"changelog":{"trackingSince":"2026-10-13","recent":[{"id":"chg_01a1a942-1b4d-7b5e-9a4f-b76ff0a21c4b","kind":"score.total_changed","summary":"Trust score (90 → 91)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a1a942-1b4d-7b5e-9a4f-b76ff0a21c4b"},{"id":"chg_01a19ef4-810b-7b0d-9601-6f06bda17c7e","kind":"score.total_changed","summary":"Trust score (89 → 90)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a19ef4-810b-7b0d-9601-6f06bda17c7e"},{"id":"chg_01a194a7-8ef1-7446-9bc7-24539cd45090","kind":"score.total_changed","summary":"Trust score (88 → 89)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a194a7-8ef1-7446-9bc7-24539cd45090"},{"id":"chg_01a18a5a-e8eb-74ef-8201-0f696ab2f02e","kind":"score.total_changed","summary":"Trust score (87 → 88)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-30","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a18a5a-e8eb-74ef-8201-0f696ab2f02e"},{"id":"chg_01a1800e-c7be-7768-80d9-401b8be63f8d","kind":"score.total_changed","summary":"Trust score (86 → 87)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-28","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a1800e-c7be-7768-80d9-401b8be63f8d"},{"id":"chg_01a175c1-5634-74e2-ba1d-6569993ee244","kind":"score.total_changed","summary":"Trust score (85 → 86)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-26","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a175c1-5634-74e2-ba1d-6569993ee244"},{"id":"chg_01a16b74-43ba-7d11-bffd-56c73a5f1e35","kind":"score.total_changed","summary":"Trust score (84 → 85)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-24","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a16b74-43ba-7d11-bffd-56c73a5f1e35"},{"id":"chg_01a15bff-2a74-7346-baa2-fe685e5d1034","kind":"score.total_changed","summary":"Trust score (83 → 84)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-21","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a15bff-2a74-7346-baa2-fe685e5d1034"},{"id":"chg_01a151b1-c737-75c4-b20b-d1e2abf97c8f","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-19","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a151b1-c737-75c4-b20b-d1e2abf97c8f"},{"id":"chg_01a14763-e055-7db2-8336-e2956bfb8a9f","kind":"score.total_changed","summary":"Trust score (81 → 82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-17","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a14763-e055-7db2-8336-e2956bfb8a9f"},{"id":"chg_01a13d14-2332-743c-85aa-9752f6f225e6","kind":"score.total_changed","summary":"Trust score (80 → 81)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-15","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a13d14-2332-743c-85aa-9752f6f225e6"},{"id":"chg_01a137f2-aa66-78eb-b313-e2e02c409af6","kind":"tool.description_changed","summary":"Tool “delete_webhook” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-14","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a137f2-aa66-78eb-b313-e2e02c409af6"},{"id":"chg_01a137f2-a9a5-7941-8f4c-954a6084e4fa","kind":"check.measure","summary":"Schema quality (39 → 43)","materiality":"functional","direction":"regression","scoreDelta":null,"occurredOn":"2026-10-14","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a137f2-a9a5-7941-8f4c-954a6084e4fa"},{"id":"chg_01a137f2-aa03-7db3-8255-22fdb25e5720","kind":"check.reverified","summary":"Stability (unverified → 0.03)","materiality":"functional","direction":"improvement","scoreDelta":null,"occurredOn":"2026-10-14","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a137f2-aa03-7db3-8255-22fdb25e5720"},{"id":"chg_01a137f2-aa6a-7985-8ce3-408d708d6bda","kind":"tool.description_changed","summary":"Tool “verify_batch_emails” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-14","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a137f2-aa6a-7985-8ce3-408d708d6bda"},{"id":"chg_01a137f2-aa6c-7d84-97a1-48046e4ebe8f","kind":"tool.description_changed","summary":"Tool “verify_single_email” rewrote its description, which is the text the model reads","materiality":"security","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-14","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a137f2-aa6c-7d84-97a1-48046e4ebe8f"},{"id":"chg_01a135fe-6e3a-77be-95e7-1e64f7c6d735","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-13","url":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp#chg-chg_01a135fe-6e3a-77be-95e7-1e64f7c6d735"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp/changelog.json"},"links":{"html":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp","markdown":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp.md","changelogJson":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp/changelog.json","changelogRss":"https://verifymcp.io/servers/billionverify-billionverify-mcp/mcp.xml","external":[{"label":"Remote endpoint","href":"https://mcp.billionverify.com/mcp"},{"label":"Repository","href":"https://github.com/BillionVerify/billionverify-mcp"},{"label":"Website","href":"https://billionverify.com/"}]}}