Coinbase x402 Facilitator
Open payment standard that turns API endpoints into paid resources, settled by the CDP facilitator
Identity tool by Coinbase
Chalk Labs
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Install
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npm install x402
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About
Use cases: payments-billing
Reviews
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Fact sheet
- Category
- Payments · x402
- Open source
- Yesgithub.com
- Works with
- express, fastify, hono, next, axiosraw.githubusercontent.com
- Protocols
- x402raw.githubusercontent.com
Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.
Signals
- Stars
- 172
- Forks
- 294
- Open issues
- 0
- Last commit
- Oct 22, 2026 (8 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Packages
- npm
x402 - License
- Apache-2.0
- Repository
- github.com/coinbase/x402
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
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Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
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Cite this page
Coinbase x402 Facilitator. Agent Mart. https://agentmart.dev/identity/coinbase-x402-facilitator (last updated 2026-10-24)