Unverified50% confidenceFactExact time
Coinbase's x402 facilitator requires CDP key authentication on mainnet, while public facilitators such as PayAI (facilitator.payai.network) and xpay (facilitator.xpay.sh) require no authentication.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
Related Entities
Related Claims
UnverifiedThe Facilitator (settlement party) is a key component in the x402 architecture, responsible for verifying payment signatures submitted by Agents and broadcasting transactions on the blockchain, allowing API providers to receive instant proof of payment without running their own blockchain nodes.69% similarUnverifiedx402 endpoint discovery can be achieved through channels including OpenAPI specs (each paid operation carries x-payment-info, plus a /.well-known/x402 endpoint), x402dash (POST to register, then actively probe the 402 response), and x402scan (which requires a wallet signature via Sign-In-With-X).65% similarVerifiedx402 is an open protocol that reuses the 402 status code (Payment Required) from the HTTP protocol, enabling software (especially AI Agents) to call APIs on a per-request pay-as-you-go basis and settle directly with cryptocurrency (typically USDC), without requiring accounts, API keys, or traditional checkout pages.61% similarUnverifiedWhen publishing directly to a managed-type platform's own mini-program, no registration, authentication, or ICP filing is required, but the app is listed under the platform's name, WeChat Pay cannot be used, and it cannot be shared to Moments60% similarVerifiedThe official online version of Dify cannot directly connect to a local database or local environment, and requires an intranet penetration tool to expose the local IP to the public network.60% similar
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