Vercel x402-mcp
vercel-x402
fields
| nameREQ | Vercel x402-mcp | vercel.com | 2026-05-05 |
| vendorREQ | Vercel | vercel.com | 2026-05-05 |
| category | payment-protocol | vercel.com | 2026-05-05 |
| chains | Base (USDC primary); any x402-compatible network | vercel.com | 2026-05-05 |
| payment_protocols | x402 (HTTP 402-based); exact scheme (USDC on Base) | vercel.com | 2026-05-05 |
| api_base_url | https://vercel.com/ai-gateway | vercel.com | 2026-05-05 |
| registry_endpoint | |||
| services | x402-mcp paidTool MCP server — npm:x402-mcp — createPaidMcpHandler wraps MCP server to define paidTool() calls with per-call prices; withPayment client wraps MCP client to auto-pay 402 responses paymentMiddleware (Next.js) — npm:x402-next — Protects Next.js API routes with x402 paywall in one middleware declaration x402 AI Starter template — https://vercel.com/templates/ai/x402-ai-starter — One-click Next.js + AI SDK + x402 template with paid API routes, paid MCP tools, and crawl paywall | vercel.com | 2026-05-05 |
| auth_model | Coinbase CDP server-managed wallets (CDP_API_KEY_ID, CDP_API_KEY_SECRET, CDP_WALLET_SECRET); x402 permissionless client-side signing | vercel.com | 2026-05-05 |
| sdk_languages | TypeScript/JavaScript (npm:x402-mcp, npm:x402-next, npm:x402-fetch); Vercel AI SDK integration | vercel.com | 2026-05-05 |
| pricing_model | Open-source packages; x402 no protocol fee; Vercel platform fees apply; per-call prices set by deployer | vercel.com | 2026-05-05 |
| status | active | vercel.com | 2026-05-05 |
| docs_url | https://vercel.com/blog/introducing-x402-mcp-open-protocol-payments-for-mcp-tools | vercel.com | 2026-05-05 |
| announcement_url | https://vercel.com/blog/introducing-x402-mcp-open-protocol-payments-for-mcp-tools | vercel.com | 2026-05-05 |
| last_verified_at | 2026-05-05T00:00:00Z | vercel.com | 2026-05-05 |
history · 14 fields · 14 revisions
name1 revision
Vercel x402-mcp
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
vendor1 revision
Vercel
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
category1 revision
payment-protocol
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
chains1 revision
Base (USDC primary); any x402-compatible network
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
payment_protocols1 revision
x402 (HTTP 402-based); exact scheme (USDC on Base)
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
api_base_url1 revision
https://vercel.com/ai-gateway
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
services1 revision
x402-mcp paidTool MCP server — npm:x402-mcp — createPaidMcpHandler wraps MCP server to define paidTool() calls with per-call prices; withPayment client wraps MCP client to auto-pay 402 responses
paymentMiddleware (Next.js) — npm:x402-next — Protects Next.js API routes with x402 paywall in one middleware declaration
x402 AI Starter template — https://vercel.com/templates/ai/x402-ai-starter — One-click Next.js + AI SDK + x402 template with paid API routes, paid MCP tools, and crawl paywall
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
auth_model1 revision
Coinbase CDP server-managed wallets (CDP_API_KEY_ID, CDP_API_KEY_SECRET, CDP_WALLET_SECRET); x402 permissionless client-side signing
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
sdk_languages1 revision
TypeScript/JavaScript (npm:x402-mcp, npm:x402-next, npm:x402-fetch); Vercel AI SDK integration
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
pricing_model1 revision
Open-source packages; x402 no protocol fee; Vercel platform fees apply; per-call prices set by deployer
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
status1 revision
active
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
docs_url1 revision
https://vercel.com/blog/introducing-x402-mcp-open-protocol-payments-for-mcp-tools
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
announcement_url1 revision
https://vercel.com/blog/introducing-x402-mcp-open-protocol-payments-for-mcp-tools
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.
last_verified_at1 revision
2026-05-05T00:00:00Z
current
We built x402-mcp to integrate x402 payments with Model Context Protocol (MCP) servers and the Vercel AI SDK. For MCP servers, x402-mcp adds the ability to define paidTools, which include a price when called.