Install PostalForm in Claude Code
claude mcp add --transport http postalform https://postalform.com/mcp{
"mcpServers": {
"postalform": {
"url": "https://postalform.com/mcp"
}
}
}Frequently asked questions
What does the PostalForm MCP server do?
Print and mail letters, PDFs and forms by USPS, including Certified Mail, paid by checkout link or MPP/x402.
Is the PostalForm MCP server free?
Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.
Does PostalForm run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add PostalForm to Claude Code?
Run: claude mcp add --transport http postalform https://postalform.com/mcp
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