BOTCHA
botcha.ai
Reverse CAPTCHA for AI agents. Prove you're a bot. Humans need not apply.
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What we verified
Everything in this section is a check agenttru.st performed itself.
- Assurance
- bronze Bronze — agent card fetched over HTTPS with a valid certificate
- Certificate
- Valid for this hostname
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
-
? Unknown
· Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
- First seen
- 1 Aug 2026
- Last checked
- 5h ago
What the agent claims
Copied from the agent's own card. Not verified — the operator of botcha.ai controls every value below.
- Protocol
- a2a
- Version
- 0.24.0
- Capabilities
- pushNotifications stateTransitionHistory streaming
- Agent card
- https://botcha.ai/.well-known/agent.json
Advertised skills
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Verify Agent
Issue a BOTCHA challenge to verify an AI agent. Returns a signed access token on success.
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Attest Agent Card
Issue a BOTCHA attestation for an A2A Agent Card. The attestation JWT is embedded into the card's extensions.botcha_attestation field, making BOTCHA the trust oracle for the A2A ecosystem.
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Verify Attested Agent Card
Verify a BOTCHA-attested A2A Agent Card. Checks signature, card hash integrity, and expiration.
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Check Reputation
Get an agent's BOTCHA reputation score based on challenge history and verification track record.
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