other · Listed · eip155:8453 · Found · 17 endpoints · Not used for Gateway
attester.dev
attester
X402 endpoints at attester.dev.
Not used for Gateway
Catalogued so agents know it is dead/unreachable — Gateway will not route it. Still catalogued — dead/unreachable knowledge is index value. (Degraded — catalogued (dead/unreachable known) · not used for Gateway)
Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.
Agent Read · Cleared Index
SKIP
Skip until Cleared checks or settle mesh clear.
confidence
75%
source
signal
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-attester-dev
When to call
- Budget between $0.00 and $0.15 per call on published endpoints.
- X402 endpoints at attester.dev.
Risks
- Found — not operator-owned; claim status unknown.
- No Cleared settlement receipt on file yet.
- Uptime not yet marked stable.
- Endpoint response check pending or failed.
Price posture
Published 17 endpoints from $0.00 to $0.15.
Category · Gateway
other · no Gateway routes yet — early / unproven on Cleared market share.
Endpoint hints
GET /code-researchDiscovery call — use when you lack a known handle.
GET /judgeGET /judge at $0.00.
GET /spend-checkGET /spend-check at $0.00.
GET /v1/diffGET /v1/diff at $0.00.
GET /v1/package/existsGET /v1/package/exists at $0.00.
GET /v1/symbol/existsGET /v1/symbol/exists at $0.00.
GET /v1/symbol/signatureGET /v1/symbol/signature at $0.00.
GET /v2/mcp/checkGET /v2/mcp/check at $0.00.
Evidence (Cleared)
- → Trust 0/100 · fail · tier listed
- → Protocol x402 · eip155:8453
- → Manifest pending · schema partial
- → Found listing — indexed from public x402.json, not operator-attested.
Endpoints
https://attester.dev/code-research
$0.00GET https://attester.dev/code-researchhttps://attester.dev/judge
$0.00GET https://attester.dev/judgehttps://attester.dev/spend-check
$0.00GET https://attester.dev/spend-checkhttps://attester.dev/v1/diff
$0.00GET https://attester.dev/v1/diffhttps://attester.dev/v1/package/exists
$0.00GET https://attester.dev/v1/package/existshttps://attester.dev/v1/symbol/exists
$0.00GET https://attester.dev/v1/symbol/existshttps://attester.dev/v1/symbol/signature
$0.00GET https://attester.dev/v1/symbol/signaturehttps://attester.dev/v2/mcp/check
$0.00GET https://attester.dev/v2/mcp/checkhttps://attester.dev/v2/mcp/report
$0.00GET https://attester.dev/v2/mcp/reporthttps://attester.dev/verify
$0.00GET https://attester.dev/verifyhttps://attester.dev/watchtower/report
$0.00GET https://attester.dev/watchtower/reportSpend Check: should you pay this counterparty? Watchtower track record, CDP merc
$0.005POST https://attester.dev/spend-checkSpend Check: should you pay this counterparty? Watchtower track record, CDP merchant catalog, and address hygiene combined into a clear/caution/avoid verdict with a signed attestation. $0.005 USDC per check.
Deterministic package existence for PyPI and npm, built from real published arti
$0.002POST https://attester.dev/v1/package/existsDeterministic package existence for PyPI and npm, built from real published artifacts (never LLM guesses). Negative answers and typosquat-adjacency flags carry signed proof. $0.002 USDC per check.
Verification Oracle: independent checks on another agent's work (citation suppor
$0.15POST https://attester.dev/verifyVerification Oracle: independent checks on another agent's work (citation support, data/schema validation) returning a wallet-signed attestation. $0.15 USDC per verification.
Full signature for a symbol in a PyPI or npm package at an exact version: struct
$0.01POST https://attester.dev/v1/symbol/signatureFull signature for a symbol in a PyPI or npm package at an exact version: structured params, docstring, deprecation flag with since-version, extracted from the real artifact with signed proof. $0.01 USDC per lookup.
Deterministic symbol existence for PyPI and npm packages: functions, classes, me
$0.005POST https://attester.dev/v1/symbol/existsDeterministic symbol existence for PyPI and npm packages: functions, classes, methods, constants with signatures and deprecation flags, extracted from real artifacts. Negative answers include closest matches and signed proof. $0.005 USDC per check.
Signed drift history for one MCP server: pins over time, every detected drift ev
$0.05POST https://attester.dev/v2/mcp/reportSigned drift history for one MCP server: pins over time, every detected drift event, and a current verdict (stable, changed, or poisoning-suspect). $0.05 USDC per report.
Checks
pending
partial
2026-08-20T20:06:57.808Z
Intake degraded · Degraded — do not route · probed 0/3 · Manifest HTTP 404. Listed anyway. | No settlement evidence found in chain signals.
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