INDIVIDUAL MCP TOOL

complete_checkout

Complete a UCP checkout session and place the order.

postalform.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://postalform.com/ucp/mcp

No auth detected

Connect to this endpoint to inspect the live schema for complete_checkout and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.postalform-ucp]
url = "https://postalform.com/ucp/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "postalform-ucp": {
      "type": "http",
      "url": "https://postalform.com/ucp/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: postalform-ucp
Remote MCP URL: https://postalform.com/ucp/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": {
    "postalform-ucp": {
      "url": "https://postalform.com/ucp/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "postalform-ucp": {
      "type": "http",
      "url": "https://postalform.com/ucp/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

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

MCP Inspector

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

postalform.search_addresses — Use this to search for a US mailing address and return Loqate suggestions with IDs.
postalform.ping — Health check for the PostalForm UCP connector.
create_checkout — Create a UCP checkout session for PostalForm.
get_checkout — Fetch an existing UCP checkout session.
update_checkout — Update a UCP checkout session.
cancel_checkout — Cancel a UCP checkout session.