x402 payment explorer for Base USDC
Inspect real inbound Base mainnet USDC transfers involving the canonical SCRIPTMASTERLABS x402 receiver. This viewer is read-only: it does not send USDC, sign a transaction, prove settlement for a specific API call, or prove a buyer is a stranger.
Canonical payment authority
network: eip155:8453 asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 # Base USDC payTo: 0x5bbd32e0478e49a7540ef2d760e0b0f9aa6328b2 protocol: x402-v2 request: PAYMENT-REQUIRED → PAYMENT-SIGNATURE success: PAYMENT-RESPONSE
Always resolve the exact price and payment terms from the fresh target HTTP 402 challenge. Do not infer them from this page. For the pricing model and payment-term boundary, see x402 API Pricing & Payment Terms.
Recent inbound USDC
No query run yet.