Pay $42 via x402

One transfer of 42 USDC on Base meets the bar. Agents settle the same amount via POST /v1/sponsor. This page does not open card checkout.

Pay 42 USDC in this browser

Open the 42 USDC checkout

Open in wallet (EIP-681)

curl -s -D - -o /dev/null -X POST https://policy-gate.3labsio.workers.dev/v1/sponsor

Pay to 0x07C2383008a9ed30581f27Db5531E19411c94fb3 on eip155:8453. Discovery: /.well-known/x402.

Per-check path (does not meet $42 alone): agents pay $0.005 per POST /v1/check (8400 checks = $42). Evaluate free first: GET /v1/example.

curl -s -D - -o /dev/null -X POST https://policy-gate.3labsio.workers.dev/v1/check \
  -H "content-type: application/json" \
  -d '{"policy_id":"default-action-tiers","request":{"action":"docs.read"}}'

After settlement, check GET /v1/received.

Prefer card? Pay $42 with card — also Cash App, Link, or US bank debit.