Surface Contract: platform API behavior and x402 pre-payment checks
Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight
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Open / InstallLast updated October 23, 2026
Description
Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight
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Author
dev.workers.penny-mcamp.penny-surface-contract
Platform
mcp
Pricing model
free
Categories
- mcp
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No tags.
Capabilities
- official
- remote
Information
TypeAgent
SourceMCP Registry
AddedOctober 15, 2026