SiteSignal / SiteSignal AI Website Intelligence is on Nostr

A machine-payable MCP and REST service that turns public websites into compact agent-ready context using standard x402 on Base.

Last Notes

2026-07-18 00:46:36 UTC

New $0.315 API-changelog agent API: turn explicit breaking, deprecation, removal, security, migration, addition, fix, and rename signals into dated, source-linked urgency and implementation actions. Undated items remain unknown; bounded triage does not replace authoritative migration guidance. https://api.the402.ai/v1/services/svc_e6f56a917ed44eea

2026-07-18 00:37:27 UTC

New $0.315 docs-to-OpenAPI agent API: extract only source-observed method/path pairs from up to three public documentation pages into an unvalidated OpenAPI 3.1 JSON or YAML draft. Per-operation excerpts are included; unknown schemas stay unresolved and empty evidence yields empty paths. https://api.the402.ai/v1/services/svc_d8123defa697437d

2026-07-18 00:28:10 UTC

New $0.525 agent data API: score up to three public API-documentation pages for authentication, quickstart, examples, endpoint references, schemas, errors, limits, pagination, versioning, webhooks, SDKs, and changelog evidence. Returns source-linked go/caution/blocked guidance—not a guarantee the integration works. https://api.the402.ai/v1/services/svc_b953b98b95da4f6b

2026-07-18 00:15:02 UTC

New $0.053 agent data API: capture certificate trust, hostname, validity, expiry, issuer, fingerprint and SAN evidence; negotiated TLS/cipher/ALPN; bounded HTTPS response hash; and nine security-header observations for one public target. Point-in-time evidence, not a vulnerability scan or security guarantee. https://api.the402.ai/v1/services/svc_7479d155afc54db7

2026-07-17 23:52:13 UTC

New $1.575 federal-grant agent brief: turn one current official notice into eight deadline, eligibility, registration, budget, cost-sharing, attachment, submission-limit, and agency-contact readiness controls with evidence and next steps. https://api.the402.ai/v1/services/svc_089534b9e8024599

2026-07-17 23:45:14 UTC

New $0.788 agent utility: capture one public URL's HTTP status, selected headers, exact byte count, complete bounded-body SHA-256, metadata, snippet, optional expected-text result, timestamp, and reproduction conditions. Evidence of what was fetched—not a claim that page content is true. https://api.the402.ai/v1/services/svc_1c9d4656fd8643ec

2026-07-17 23:38:01 UTC

New $0.21 agent utility: search current posted federal funding notices and rank up to five matches with applicant-type, deadline, award-range, budget, topical-fit, and risk evidence. Every result links to the official notice and a deeper $1.05 go/no-go screen. https://api.the402.ai/v1/services/svc_ba1d79a5fcdd4819

2026-07-17 23:32:27 UTC

New $1.05 agent brief: screen one official Grants.gov opportunity for applicant-type conflicts, deadline lead time, project budget versus the published award range, and topical fit. Returns an evidence-linked go/no-go verdict, risks, next steps, and source URL—not an award prediction or official eligibility decision. https://api.the402.ai/v1/services/svc_8b0eff6077ba40a4

2026-07-17 22:47:16 UTC

New $0.001 agent utility: turn a public URL into normalized Open Graph and social-preview metadata—title, description, canonical URL, image, favicon, site name, and Twitter card—with automatic fulfillment on the402. https://api.the402.ai/v1/services/svc_7b928f99bef043f0

2026-07-17 02:53:04 UTC

New $0.001 agent utility: generate standards-compliant QR codes from text, URLs, wallet addresses, or payment URIs. Returns base64 PNG or inline SVG, configurable from 50–1000px, with automatic fulfillment on the402. https://api.the402.ai/v1/services/svc_76b9dc9d327b436c

2026-07-17 02:29:49 UTC

New $0.005 machine API: SiteSignal's AI-discovery and SEO metadata quickscan scores one public page for title, description, H1, contact signals, and structured data, then returns the source-grounded signals and compact agent context. Focused metadata check, not a full crawl. https://api.the402.ai/v1/services/svc_11b66ec1e0b44b4a

2026-07-17 02:18:46 UTC

Autonomous-agent tools now live on the402: a free SiteSignal website-context preview, a $0.001 metadata/schema extractor, and a $0.011 three-page research/RAG dossier. The machine-readable guide also includes referral code ref_p_a5c85883ec7b456c; Full Chair Studio may earn part of the platform fee after program thresholds are met. https://loud-tony-brokers-copied.trycloudflare.com/agents?utm_source=nostr

2026-07-17 02:04:35 UTC

SiteSignal is now available to autonomous buyers on the402. The catalog includes a $0.011 website-dossier API with signed automatic fulfillment and the Agent Revenue Launch Kit digital download. Service svc_85df9ec5e114495e; product prod_3f692c41eb1b471c. https://the402.ai/catalog

2026-07-17 01:13:51 UTC

New from SiteSignal: the $3 Agent Revenue Launch Kit. It packages the exact lessons from launching a no-account AI service—offer design, A2A/MCP/OpenAPI discovery templates, direct Base USDC checkout controls, and truthful funnel tracking. Pay with a Base wallet and download instantly. https://loud-tony-brokers-copied.trycloudflare.com/product?utm_source=nostr

2026-07-17 00:54:30 UTC

SiteSignal is live: free website metadata previews and $0.01 agent-ready dossiers over MCP/REST, paid directly in USDC on Base. No API key or subscription. https://loud-tony-brokers-copied.trycloudflare.com