PostalForm

PostalForm MCP Server

Remote Model Context Protocol server at https://postalform.com/mcp (Streamable HTTP, wire protocol 2025-06-18, serverInfo postalform 0.1.0). initialize, tools/list and resources/list answer anonymously with 12 tools carrying real inputSchema, outputSchema and annotations: list_forms, get_form_schema, search_addresses, create_pdf_upload, create_order_draft, preview_letter_order_draft, create_letter_order_draft, create_form_order_draft, create_machine_order, complete_checkout, get_order_status and ping. Draft tools return a hosted checkout_url and an ACP checkout_session so a human approves before any mail is printed; create_machine_order answers MPP/x402 challenges for authorized autonomous runtimes. Discoverable via /.well-known/mcp.json, mcp/server.json (MCP Registry schema) and mcp/server-card.json; sibling UCP and ACP checkout MCP endpoints at /ucp/mcp and /acp/mcp.

GitHub

Other Resources

🔗
MCPServer
https://raw.githubusercontent.com/api-evangelist/postalform-com/refs/heads/main/mcp/postalform-com-mcp.yml
🔗
MCPServer
https://postalform.com/mcp
🔗
ToolCrosswalk
https://raw.githubusercontent.com/api-evangelist/postalform-com/refs/heads/main/mcp/postalform-com-tool-crosswalk.yml
🔗
AgentSkill
https://postalform.com/skill.md

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API entry from apis.yml

apis.yml Raw ↑ 
aid: postalform-com:postalform-mcp-server
name: PostalForm MCP Server
description: 'Remote Model Context Protocol server at https://postalform.com/mcp (Streamable HTTP, wire
  protocol 2025-06-18, serverInfo postalform 0.1.0). initialize, tools/list and resources/list answer
  anonymously with 12 tools carrying real inputSchema, outputSchema and annotations: list_forms, get_form_schema,
  search_addresses, create_pdf_upload, create_order_draft, preview_letter_order_draft, create_letter_order_draft,
  create_form_order_draft, create_machine_order, complete_checkout, get_order_status and ping. Draft tools
  return a hosted checkout_url and an ACP checkout_session so a human approves before any mail is printed;
  create_machine_order answers MPP/x402 challenges for authorized autonomous runtimes. Discoverable via
  /.well-known/mcp.json, mcp/server.json (MCP Registry schema) and mcp/server-card.json; sibling UCP and
  ACP checkout MCP endpoints at /ucp/mcp and /acp/mcp.'
humanURL: https://postalform.com/developers
baseURL: https://postalform.com/mcp
tags:
- MCP
- agent-native
- Agentic Commerce
- Physical Mail
tags_raw:
- MCP
- agent-native
- Agent Commerce
- Physical Mail
properties:
- type: MCPServer
  url: mcp/postalform-com-mcp.yml
- type: MCPServer
  name: PostalForm MCP endpoint (Streamable HTTP)
  url: https://postalform.com/mcp
- type: ToolCrosswalk
  url: mcp/postalform-com-tool-crosswalk.yml
- type: AgentSkill
  name: PostalForm agent skill (provider-published skill.md)
  url: https://postalform.com/skill.md