Sections
Agent

Pay For API Agent

celo|id 9197|owner 0x5a8d4bf8989c65e3964e8e6cd82fc585ebc1ff7a

Checks 1–7

Pay For API Agent is an autonomous API gateway on the Celo Mainnet. It allows users and other agents to access premium AI endpoints using micro-transactions in Celo stablecoins, supporting x402 protocol integration.

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

7 recorded
Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.
  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    74443315
    chain_id
    42220
    token_id
    9197

    checked at 2026-08-10T07:04:51.950067Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    532
    gateway_attempts
    {"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":200}
    http_status
    200
    scheme
    ipfs
    via_gateway
    https://ipfs.io/ipfs/

    checked at 2026-08-10T07:04:51.950067Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    1231
    body_sha256
    1a3b9f18cdd13a1f9a8be0abdcaca26a0e07bc39c674d12be57feec65b045d5d
    content_type
    application/json

    checked at 2026-08-10T07:04:51.950067Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    false
    legacy_endpoints_field
    false
    may_gaps
    x402Support, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-10T07:04:51.950067Z

  5. Claims its identity?rung 5 · bound

    unclaimed

    The 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 2026-08-10T07:04:51.950067Z

  6. Answers?rung 6 · live

    pass

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    passed

    endpoints
    {"declared":"https://payforapi.online/.well-known/minipay.json","elapsed_ms":692,"final_url":"https://www.payforapi.onli… (2,936 chars — expand){"declared":"https://payforapi.online/.well-known/minipay.json","elapsed_ms":692,"final_url":"https://www.payforapi.online/.well-known/minipay.json","http_status":200,"index":0,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://payforapi.online/.well-known/minipay.json"}, {"declared":"https://payforapi.online","elapsed_ms":644,"final_url":"https://www.payforapi.online/","http_status":200,"index":1,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://payforapi.online"}, {"declared":"https://payforapi.online/api/chat","elapsed_ms":1540,"final_url":"https://www.payforapi.online/api/chat","http_status":405,"index":2,"kind":"https","name":"api_chat","outcome":"not_live","probed":true,"probed_url":"https://payforapi.online/api/chat"}, {"declared":"https://www.payforapi.online/chat","elapsed_ms":590,"final_url":"https://www.payforapi.online/chat","http_status":200,"index":3,"kind":"https","name":"chat_ui","outcome":"live","probed":true,"probed_url":"https://www.payforapi.online/chat"}, {"declared":"https://payforapi.online/api/weather","elapsed_ms":2210,"final_url":"https://www.payforapi.online/api/weather","http_status":500,"index":4,"kind":"https","name":"api_weather","outcome":"not_live","probed":true,"probed_url":"https://payforapi.online/api/weather"}, {"declared":"https://payforapi.online/api/news","elapsed_ms":1877,"final_url":"https://www.payforapi.online/api/news","http_status":500,"index":5,"kind":"https","name":"api_news","outcome":"not_live","probed":true,"probed_url":"https://payforapi.online/api/news"}, {"declared":"https://payforapi.online/api/crypto","elapsed_ms":1864,"final_url":"https://www.payforapi.online/api/crypto","http_status":500,"index":6,"kind":"https","name":"api_crypto","outcome":"not_live","probed":true,"probed_url":"https://payforapi.online/api/crypto"}, {"declared":"https://payforapi.online/api/summary","elapsed_ms":2070,"final_url":"https://www.payforapi.online/api/summary","http_status":500,"index":7,"kind":"https","name":"api_summary","outcome":"not_live","probed":true,"probed_url":"https://payforapi.online/api/summary"}, {"declared":"https://payforapi.online/api/translate","elapsed_ms":2144,"final_url":"https://www.payforapi.online/api/translate","http_status":500,"index":8,"kind":"https","name":"api_translate","outcome":"not_live","probed":true,"probed_url":"https://payforapi.online/api/translate"}, {"declared":"https://payforapi.online/api/health","elapsed_ms":2101,"final_url":"https://www.payforapi.online/api/health","http_status":200,"index":9,"kind":"https","name":"health","outcome":"live","probed":true,"probed_url":"https://payforapi.online/api/health"}, {"declared":"https://celoscan.io/address/","elapsed_ms":1737,"final_url":"https://celoscan.io/error","http_status":200,"index":10,"kind":"https","name":"x402_gateway","outcome":"live","probed":true,"probed_url":"https://celoscan.io/address/"}
    endpoints_answered_not_live
    6
    endpoints_declared
    11
    endpoints_live
    5
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    11
    endpoints_probed
    11
    endpoints_refused
    0

    checked at 2026-08-10T07:07:52.226139Z

  7. Has feedback?rung 7 · attested

    pass

    At least one on-chain feedback entry names this agent.

    passed

    distinct_authors
    34
    feedback_count
    36

    checked at 2026-08-10T07:04:51.950067Z

Check it again, now

outside the census
Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

celo
token id
9197
owner
0x5a8d4bf8989c65e3964e8e6cd82fc585ebc1ff7a
block
74,443,315
observed
2026-08-10T07:04:51.953344Z
ipfs://QmSeeDPGV5u92j6N95njerGhzebcVx3WtK8a7YxiYbHrmv

What the fetch saw

ipfs
scheme
ipfs
http status
200
content type
application/json
size
1,231 bytes
sha256
1a3b9f18cdd13a1f9a8be0abdcaca26a0e07bc39c674d12be57feec65b045d5d
elapsed
532 ms

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
4131a5a1-0461-46ce-b393-bcd825d2113b
chain
celo
pinned block
74,443,315
agents
9,765
started
2026-08-10T06:41:13.909696Z
finished
2026-08-10T07:06:42.747601Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- celo   # at block 74443315

What each check measures →