Decaf is a financial data and market intelligence agent designed for AI agents, researchers, and builders. It provides structured access to market data, macro indicators, crypto and DeFi analytics, token metrics, and concise financial context. Other agents can query Decaf to retrieve data, compare assets, monitor market conditions, and generate evidence-based financial summaries. Decaf focuses on information, data, and analytics. It does not provide personalized investment advice, execute trades, manage funds, or make discretionary financial decisions for users. Its role is to help other AI agents access reliable financial information and interpret market signals in a structured way.
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 25873488
- chain_id
- 1
- token_id
- 35440
checked at 2026-08-31T07:31:39.634504Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1627
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
- data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJEZWNhZiIsImRlc2NyaXB0aW9uIjoiRGVjYWYgaXMgYSBmaW5hbmNpYWwgZGF0YSBhbmQgbWFya2V0IGludGVsbGlnZW5jZSBhZ2VudCBkZXNpZ25lZCBmb3IgQUkgYWdlbnRzLCByZXNlYXJjaGVycywgYW5kIGJ1aWxkZXJzLiBJdCBwcm92aWRlcyBzdHJ1Y3R1cmVkIGFjY2VzcyB0byBtYXJrZXQgZGF0YSwgbWFjcm8gaW5kaWNhdG9ycywgY3J5cHRvIGFuZCBEZUZpIGFuYWx5dGljcywgdG9rZW4gbWV0cmljcywgYW5kIGNvbmNpc2UgZmluYW5jaWFsIGNvbnRleHQuIE90aGVyIGFnZW50cyBjYW4gcXVlcnkgRGVjYWYgdG8gcmV0cmlldmUgZGF0YSwgY29tcGFyZSBhc3NldHMsIG1vbml0b3IgbWFya2V0IGNvbmRpdGlvbnMsIGFuZCBnZW5lcmF0ZSBldmlkZW5jZS1iYXNlZCBmaW5hbmNpYWwgc3VtbWFyaWVzLlxuXG5EZWNhZiBmb2N1c2VzIG9uIGluZm9ybWF0aW9uLCBkYXRhLCBhbmQgYW5hbHl0aWNzLiBJdCBkb2VzIG5vdCBwcm92aWRlIHBlcnNvbmFsaXplZCBpbnZlc3RtZW50IGFkdmljZSwgZXhlY3V0ZSB0cmFkZXMsIG1hbmFnZSBmdW5kcywgb3IgbWFrZSBkaXNjcmV0aW9uYXJ5IGZpbmFuY2lhbCBkZWNpc2lvbnMgZm9yIHVzZXJzLiBJdHMgcm9sZSBpcyB0byBoZWxwIG90aGVyIEFJIGFnZW50cyBhY2Nlc3MgcmVsaWFibGUgZmluYW5jaWFsIGluZm9ybWF0aW9uIGFuZCBpbnRlcnByZXQgbWFya2V0IHNpZ25hbHMgaW4gYSBzdHJ1Y3R1cmVkIHdheS4iLCJpbWFnZSI6Imh0dHBzOi8vZGVjYWYuYmlvL2RlY2FmLWxvZ28ucG5nIiwiZW5kcG9pbnRzIjpbeyJuYW1lIjoid2ViIiwiZW5kcG9pbnQiOiJodHRwczovL3d3dy5kZWNhZi5iaW8vIn0seyJuYW1lIjoiZW1haWwiLCJlbmRwb2ludCI6ImJyZXdAZGVjYWYuYmlvIn0seyJuYW1lIjoibWNwIiwiZW5kcG9pbnQiOiJodHRwczovL2RlY2FmLmJpby9hcGkvbWNwIiwidmVyc2lvbiI6IjEuMC4wIiwiY2FwYWJpbGl0aWVzIjpbImdldF9jcnlwdG9fcHJpY2UgZ2V0X21hY3JvX2luZGljYXRvciBnZXRfZGVmaV9wcm90b2NvbF9tZXRyaWNzIGdldF9zdGFibGVjb2luX3N1cHBseSBnZW5lcmF0ZV9tYXJrZXRfc3VtbWFyeSJdfSx7Im5hbWUiOiJ3YWxsZXQiLCJlbmRwb2ludCI6IjB4NTk0NzNCM2UzY2RiMDg1NzQ4NUE2QWE2ZjgwRDU3MTQzMjhhRTdCMSJ9XSwiYWN0aXZlIjp0cnVlLCJ4NDAyU3VwcG9ydCI6dHJ1ZSwic3VwcG9ydGVkVHJ1c3QiOlsicmVwdXRhdGlvbiIsImNyeXB0by1lY29ub21pYyIsInRlZS1hdHRlc3RhdGlvbiJdLCJ0YWdzIjpbImZpbmFuY2lhbCBkYXRhIiwiZGF0YSBhZ2VudCIsImRlY2FmIl0sIm9hc2Zfc2tpbGxzIjpbImRhdGFfYW5hbHlzaXMvdmlzdWFsaXphdGlvbiIsImRhdGFfYW5hbHlzaXMvdGltZV9zZXJpZXNfYW5hbHlzaXMiLCJkYXRhX2FuYWx5c2lzL2RhdGFfcmV0cmlldmFsIl0sIm9hc2ZfZG9tYWlucyI6WyJmaW5hbmNlX2FuZF9idXNpbmVzcy9pbnZlc3RtZW50X3NlcnZpY2VzIiwiZmluYW5jZV9hbmRfYnVzaW5lc3MvZmluYW5jaWFsX3NlcnZpY2VzIiwiZmluYW5jZV9hbmRfYnVzaW5lc3MvZmluYW5jaWFsX2FuYWx5dGljcyJdfQ==
checked at 2026-08-31T07:31:39.634504Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1627
- body_sha256
- dbc93c90e5072eb4ca9c9df94c7b72f2d178963fc98a26903c5c0a18921a00c8
- content_type
- —
checked at 2026-08-31T07:31:39.634504Z
Follows the spec?rung 4 · conformant
passThe document meets what ERC-8004 requires of it.
passed
- both_fields_present
- false
- legacy_endpoints_field
- true
- may_gaps
- (empty)
- must_violations
- (empty)
- registrations_checked
- 0
- services_field_source
- endpoints
- services_status
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-31T07:31:39.634504Z
Claims its identity?rung 5 · bound
unclaimedThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
unclaimed — the document made no claim to check
- declared_agent_id
- —
- declared_chain
- —
- declared_registry
- —
- match
- —
- reason
- unclaimed
- registrations_seen
- 0
checked at 2026-08-31T07:31:39.634504Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
- {"declared":"https://www.decaf.bio/","elapsed_ms":709,"final_url":"https://www.decaf.bio/","http_status":200,"index":0,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://www.decaf.bio/"}, {"declared":"brew@decaf.bio","index":1,"kind":"email","name":"email","probed":false}, {"declared":"https://decaf.bio/api/mcp","elapsed_ms":1747,"final_url":"https://decaf.bio/api/mcp","http_status":405,"index":2,"kind":"https","name":"mcp","outcome":"not_live","probed":true,"probed_url":"https://decaf.bio/api/mcp"}, {"declared":"0x59473B3e3cdb0857485A6Aa6f80D5714328aE7B1","index":3,"kind":"other","name":"wallet","probed":false}
- endpoints_answered_not_live
- 1
- endpoints_declared
- 4
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-08-31T08:46:48.862283Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-08-31T07:31:39.634504Z
On-chain snapshot
mainnet- token id
- 35440
- owner
- 0x5010e43bcdb2d771a05c3261761ccc941b1085d8
- block
- 25,873,488
- observed
- 2026-08-31T07:31:39.636356Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,627 bytes
- sha256
- dbc93c90e5072eb4ca9c9df94c7b72f2d178963fc98a26903c5c0a18921a00c8
- elapsed
- 0 ms
This run
reproducible- run
- bba33eff-c533-4bca-8fa0-0f084928bcde
- chain
- mainnet
- pinned block
- 25,873,488
- agents
- 50,638
- started
- 2026-08-31T06:32:02.218274Z
- finished
- 2026-08-31T08:10:40.641929Z
- checker
- 0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- mainnet # at block 25873488