Living definition
What is Coinbase x402?
Digital Payments & Real-Time Rails Agentic Commerce & Payments
- As of
- 2026-10-05
- Revision
- 2026-10-06.1
- Method
- v1.4.0
Definition
The term, in context
AI-assisted draft · approved dataset
Coinbase x402 is Coinbase’s implementation of the x402 payment protocol, which uses the HTTP 402 response code to let a client complete a small, machine-initiated stablecoin payment before a server continues a request.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-10-05, verified readiness is 35 (claimed 75, reported 55, gap 40) — Critical evidence strength; current signals suggest Use for bounded payment workflows after validating the deployed SDK, facilitator and service configuration.
The readiness fact belongs to the canonical Readiness Verdict for Coinbase x402.
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06