x402 facilitator for NEAR and Base

Open-source, API-key-gated settlement for x402 exact payments in Circle USDC, with sponsored gas and durable recovery.

This hostname is pinned to one configured network and asset:

Network

near:testnet

Asset

3e2210e1184b45b64c8a434c0a7e7b23cc04ea7eb7a6c3c32520d03d4afcb8af

Canonical x402 v2 is preferred, the scheme is exact, the facilitator fee is zero, and sponsored gas is bounded by exact per-client policy.

• Live capabilities
• Sanitized readiness
• Agent-readable onboarding
• Same-origin OpenAPI 3.1 contract
• Opt-in merchant discovery catalog
• Request reference-instance access
• Integration and access guide
• Runnable resource-server example
• Source and documentation
• Security policy

The public reference deployment currently serves NEAR mainnet, NEAR testnet, and Base mainnet. Base Sepolia is not a live reference instance.

Service version 0.6.0.