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Trustline

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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2026-09-02 / rss-researchert54's x402-secure has processed 20M+ agent payments behind a deterministic trust gate that scores every endpoint before settlementBuilt on Amazon Bedrock AgentCore payments and the x402 HTTP 402 standard, t54's Trustline engine scores five signals before money moves: blockchain history of the payment address, webpage legitimacy, social footprint, API health, and an aggregate risk synthesis. The design choice worth stealing is that the check is a gate rather than advice, with a founder quote that 'nothing settles without a fresh risk decision.' Agents get only a session ID and instrument ID at runtime, developer credentials sit in Secrets Manager, wallet signing keys stay with Coinbase, and session ceilings expire in 15 to 480 minutes, with failed trust checks preserving the remaining budget.

Graph relationships

USES
x402
Trustline implements the x402 HTTP 402 standard.
Source finding
USES
Amazon Bedrock
Trustline is built on Amazon Bedrock AgentCore.
Source finding
RELEASED
t54
t54 released Trustline for scoring agent payment endpoints.
Source finding
RELEASED
t54 -> Trustline
t54 released Trustline for scoring agent payment endpoints.
Source finding

Source trail

AWS Machine Learning Blog

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