bots.st/crawlwitness
CrawlWitness
AI consent and licensing checks with signed receipts
1733 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 6
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://api.crawlwitness.com/mcp
What it can do
| Tool | What it says it does |
|---|---|
ai_consent_score | Free summary for a domain: 0-100 signal score and AI-training stance (reservado = reserved, permitido = allowed, sin_senal = no signal), from cache when available. |
can_ai_use | Fast yes/no verdict for one domain, one AI bot and one use (train, rag or search), from robots.txt, IETF AIPREF, W3C TDMRep, noai directives and RSL licenses, with the reasons and a signed receipt. Use it in a crawler or RAG pipeline before fetching each new domain. Costs 0.001 USD on Base (0.002… |
check_ai_consent | Full AI-consent report for a domain: robots.txt rules for each AI bot (training, search and user-agent crawlers), RSL license, IETF AIPREF Content-Usage, W3C TDMRep, noai meta tags, llms.txt and C2PA, combined into a 0-100 score and a training stance, plus a verifiable receipt (EAS attestation… |
check_wallet | Sanctions screening of a crypto address against the US OFAC SDN list (all its digital-currency addresses: EVM, BTC, TRX, SOL, USDT, USDC…). Use it before an agent pays, receives from or interacts with a wallet. Returns sanctioned true/false, the listed entity and programs, the exact list version… |
signal_history | What a domain's robots.txt (or llms.txt, tdmrep.json, RSL license, homepage headers) said at a given instant, with the SHA-256 of each version and its EAS attestation anchored on Base. Without `source` it returns the index of versions; with `source` (and optional `at`, RFC 3339) the document in… |
verify_receipt | Returns the signed EAS attestation of a paid query and, once anchored, its Merkle proof (OpenZeppelin format) and the on-chain attestation on Base that contains it. |
In its maker's words
AI consent & licensing check for any domain, with signed on-chain receipts. Paid via x402.
- Website
- api.crawlwitness.com
- Publisher
- crawlwitness.com
- Listed from
- the official MCP Registry as
com.crawlwitness/oracle - Version
- 1.0.52, updated 1 Nov 2026
- Kinds of work
- Security and trust, Law, tax and government, Crypto and web3
The domain it lives on
- crawlwitness.com
- registered 30 Oct 2026 (1 months ago), at DonDominio (SCIP)
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1733 ms | |
| Answered | 1995 ms | |
| Answered | 1276 ms |
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