The Sealer - Commitment Amendment
Pay-per-call endpoint from The Sealer. Price per call: $0.250 (USDC, x402).
Proof
endpoint (shown as text, not a link, to avoid accidental calls):
https://thesealer.xyz/api/attest-amendment“HTTP 402 + x402 v2 challenge: amount 250000 atomic units of USDC (= $0.25)”
Details
- Price per call
- $0.250 (USDC, x402)
- Provider
- The Sealer
- Protocol
- x402 · USDC (Base)
- Method
- POST
- Price basis
- USDC amount in the unpaid HTTP 402 payment challenge (first accepted option)
- Last probed
- 2026-10-17
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