Payment infrastructure company t54 says its trust layer has checked more than 20 million transactions initiated by AI agents without requiring a person to approve each one. The transactions are micropayments ranging from $0.001 to $0.01 for services such as paid data APIs.
x402-secure scores an endpoint before Amazon Bedrock AgentCore settles a payment over the x402 web-payment protocol. Its Trustline engine examines blockchain history, the destination webpage, social presence and live API health, then combines those signals into a risk score. A failed threshold, scam flag or URL mismatch blocks payment in code; the language model cannot override that gate.
The system separates the power to spend from the power to set limits. An agent receives session and payment-instrument identifiers but cannot access raw keys, raise its budget or create another wallet session. Developer credentials remain in AWS Secrets Manager, while end-user signing keys stay with the wallet provider. The claimed transaction volume comes from t54 and AWS rather than an independent audit. Even so, the design highlights a concrete requirement for agent commerce: authorization rules must sit outside the model that is deciding what to buy.