attester.dev
3 resources listed under attester.dev.
Source: https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources · last updated 2026-09-18
Resources
Deterministic package existence for PyPI and npm, built from real publ
Deterministic 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.
Spend Check: should you pay this counterparty? Watchtower track record
Spend 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.
QA Judge: grade an agent output against your rubric (structure, citati
QA Judge: grade an agent output against your rubric (structure, citations, claim support, length constraints) and receive a 0-100 score with a signed attestation. $0.10 USDC per grading.
Machine-readable
All resources from this provider: /discovery/merchant (by payment address) or filter /discovery/resources.