NPM PACKAGE · VERIFIED RELEASE · GITLAB SOURCE AUTHORITY

@scriptmasterlabs/mcp-x402

The SCRIPTMASTERLABS x402 Gateway discovers x402 paid APIs and inspects fresh payment requirements before a caller chooses whether to pay. It does not autonomously spend.

Public npm state

Latest verified public npm: 2.1.11

npm install @scriptmasterlabs/mcp-x402@2.1.11

The public npm registry and the current GitLab npm-public package both report 2.1.11.

GitLab source state

Current npm-public package identity: 2.1.11

https://gitlab.com/timothy.walton45/sml-portfolio/-/tree/main/mcp-x402/npm-public

GitLab is the current source-control authority.

Canonical MCP role

Discover x402 paid APIs and inspect fresh payment requirements before calling them. Caller controls spending policy.

https://mcp-x402.onrender.com/mcp

Canonical hosted payment boundary

Current hosted SML rail: x402 v2 · USDC · Base mainnet (eip155:8453).

Fetch the target resource's fresh PAYMENT-REQUIRED challenge immediately before any payment decision. A challenge or signature is not settlement proof.

Cache note

Older npm website/search views or third-party indexes may display superseded package copy. Those caches do not override the current public release, GitLab source, or fresh runtime payment contract.