Surface Contract: platform API behavior and x402 pre-payment checks
Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight
Servidor MCP · de penny-surface-contract.penny-mcamp.workers.dev
Resumen
Surface Contract: platform API behavior and x402 pre-payment checks es un servidor MCP publicado por penny-surface-contract.penny-mcamp.workers.dev. Marketplaces que leemos y que lo publican: 1 (Official MCP Registry). El último cambio que registramos fue el 2026-10-22. Según nuestra pasada por los marketplaces del 2026-10-22.
Qué pide
- Se ejecuta en remoto
Ninguno de los marketplaces que leemos publica sus herramientas ni los ajustes que pide.
Lo que declara, pide y ejecuta, completo
Instala solo plugins de desarrolladores en los que confíes. Mostramos lo que publican los marketplaces y no probamos plugins.
Funciona con
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
Un enlace de un clic abre el cliente, que pide confirmación antes de añadir el servidor.
Según los marketplaces que lo listan y el transporte MCP que declara, tal como lo documenta cada cliente. No probamos plugins.
Conectar
Comandos y configuraciones generados solo a partir de lo que declaran sus marketplaces. No los ejecutamos por ti ni probamos plugins.
Como servidor MCP remoto
Generado a partir de lo que declara Official MCP Registry.
claude mcp add --transport http surface-contract https://penny-surface-contract.penny-mcamp.workers.dev/mcp[mcp_servers.surface-contract]
url = "https://penny-surface-contract.penny-mcamp.workers.dev/mcp"{
"mcpServers": {
"surface-contract": {
"url": "https://penny-surface-contract.penny-mcamp.workers.dev/mcp"
}
}
}Dónde está publicado
| Marketplace | Estado | Versión | Cifras | Verificado | Visto por primera vez |
|---|---|---|---|---|---|
| Official MCP Registry (Abrir el registro) | Publicado | 2026.10.22 | Sin cifra publicada | Sin marca |
Cada cifra es del propio marketplace y nunca se suma entre marketplaces. Un marketplace que no publica cifras no muestra ninguna: sin número no es cero.
Qué cambió
- Official MCP Registry: cambió la descripción
- Official MCP Registry: el título cambió a Surface Contract: platform API behavior and x402 pre-payment checks
- Official MCP Registry: publicó la versión 2026.10.22 (antes 2026.10.13)
- Pasó a ser un producto que seguimos
- Official MCP Registry: apareció
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Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
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FOXIFY Agent Authority + Payment Preflight
x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay.
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Put any API behind x402 in one call, settle USDC on Base, buy credits, find paid resources
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peage-mcp fr.intrane/peage-mcp
Give your agent a prepaid fiat wallet: pay any API per call in cents, no crypto, spend caps.
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blackwall-x402-guardrail com.blackwalltier/blackwall-x402-guardrail
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
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Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.
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micropay-test-suite app.netlify.micropay-test-suite/micropay-test-suite
Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.
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Encontrados por significado, no por código ni repositorio compartidos: los plugins similares siguen siendo productos distintos, y esto no es una reseña ni una recomendación.
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Además recibirás avisos cuando un marketplace lo publique, lo retire, cambie su marca verificada o lo que pide, y su endpoint remoto quedará monitorizado como un servicio web.
Datos de Official MCP Registry. Las cifras proceden de nuestros propios recorridos periódicos por los marketplaces, leída por última vez el . No publicamos datos de contacto de los editores de plugins.