x402 payments on Stellar (USDC)

vet402 measures x402 payments on Stellar.

The pinned settlement asset on Stellar is USDC.

1.This read

Delivered counts settled purchases whose paid request answered 2xx. The row is l1.byChain for Stellar. CAIP-2 stellar:pubnet.

Paid attempts

112

Settled

104

Delivered

104

2.How a purchase is tied to its settlement

CAIP-2 stellar:pubnet. The purchase is checked on the payer, the payee, the amount, and the asset. The re-read checks the payer, the payee, the amount, and the asset. The row is published in the amount and payee tier.

3.Where to read on

/api/v1/observatory/state (CC BY 4.0) is the source. Definitions are in the methodology. How an agent pays, including USDC, is How AI agents pay with stablecoins. How to check a seller before paying is on its own page. A longer note on the protocol is What is x402.