API Tools

vet402.com

An MCP server for inspecting x402 seller endpoints, verifying payment settlement and content delivery, and finding x402 listings that match a query.

x402 supported1 endpoint3 known toolsFirst detected September 6, 2026Last detected October 29, 2026

ENDPOINT 1

https://vet402.com/mcp

No auth detected

MCP server metadata

Name: vet402
Version: 1.0.0

Capabilities

tools.listChanged

Server instructions

vet402 keeps a record of what happened when it paid x402 URLs: when, on which chain, whether the content came back, and the transaction. check_x402_seller shows that record for one x402 URL. check_my_x402_endpoint shows the record for the listings on one seller's host. Each record links to its public page at record_url, and method_url explains how vet402 measures.

Known tools 3

check_x402_seller

check_x402_seller shows what happened when vet402 paid an x402 URL: whether the payment settled, whether content came back, and the transaction where vet402 recorded one.

Potential side effects

check_my_x402_endpoint

For x402 sellers: shows whether vet402 finds the endpoint in the catalogs it reads, what happened when vet402 paid it, and when vet402 can buy again.

Inferred read-only

find_x402_sellers

Finds x402 listings whose URL or description matches query, among listings where vet402 paid and received content in the last 30 days.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.vet402]
url = "https://vet402.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "vet402": {
      "type": "http",
      "url": "https://vet402.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: vet402
Remote MCP URL: https://vet402.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "vet402": {
      "url": "https://vet402.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "vet402": {
      "type": "http",
      "url": "https://vet402.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "vet402",
  "transport": "streamable-http",
  "url": "https://vet402.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.