Connect your AI assistant to send letters, faxes, and postcards
Take a finished document from a conversation to a sending order. Find the workflow for your assistant, prepare the details, and keep the final say.
Find your assistant“Mail this letter to the school. Show me the final document and total before I pay.”
A request starts preparation. It does not authorize a send.
What happens after “send this”
The same five stages, whichever assistant you use.
Request
Say what you want to send and where it needs to go.
You + your assistantDocument or item
Transfer the finished file or choose an available product.
Your assistantQuote
See the exact document or item, recipient, and total.
PostedlyApproval
Review the details and authorize the payment and send.
YouStatus
Check the existing order for payment and sending updates.
Postedly + your assistant
Start with your assistant
Connection options differ by product, plan, and workspace. Each guide explains the available path and what still needs your attention.
Muse
Tested through final-proof reviewTake a document from Muse to a fax, letter, postcard or print order. Transfer the actual file, review the exact quote, and approve before payment.
Read the guideClaude & Cowork
Tested through quote and review linkConnect Claude or Cowork to Postedly to prepare fax, mail and print orders from finished files, with a final document preview and price before payment.
Read the guideChatGPT
Connection and service lookup testedUse a custom ChatGPT app to prepare a Postedly fax, letter or print quote. Learn how file transfer, browser approval and payment fit together.
Read the guide
Ask your assistant to use the website
For assistants that work through a browser, start with the task and Postedly’s website. These guides explain the steps to try and what has been verified.
Instinct
Website workflow · untestedA Postedly guide for Instinct users: prepare a fax, letter or handwritten card through the website, review the details, and understand Stripe Link payment approval.
Read the guideGrok Bot
Documented setup · untestedAsk Grok Bot to prepare a Postedly letter or fax through the website. Transfer the finished PDF, review the exact proof and total, and approve before payment.
Read the guide
Building a workflow?
Find the setup path for coding agents and automation tools, using Postedly’s document, quote, approval, and order APIs.
Read the API guideCodex
File transfer, quotes and review links testedConnect Codex to Postedly with OAuth, transfer an actual workspace PDF, and prepare a fax, mail or print quote with a separate approval step.
Read the guideClaude Code
Documented setup · untestedAdd Postedly as a remote MCP server in Claude Code, prepare a quote from a workspace file, and keep payment behind a separate review.
Read the guideCursor
Documented setup · untestedAdd Postedly as a remote MCP server in Cursor. Transfer a finished PDF or print image and prepare a quote before browser approval and payment.
Read the guiden8n
Documented workflow · untestedPrepare fax and mail quotes in n8n using Postedly’s MCP or HTTP API. Transfer binary documents and keep a human approval step before payment.
Read the guideGoogle Gemini
Documented API path · untestedConnect a Gemini-powered agent to Postedly through function calling and authenticated APIs, with direct file transfer and a separate payment review.
Read the guideMicrosoft Copilot Studio
Documented setup · untestedAdd Postedly’s remote MCP tools to a Microsoft Copilot Studio agent. Prepare document uploads and sending quotes with a final review before payment.
Read the guide
A connection is the beginning.
The assistant must be able to access your file or offer a private upload link. Postedly checks current service availability and prepares a quote tied to the exact document or item, recipient, and price.
You review the final proof and total before payment. Afterward, keep the same order reference to check progress; a timeout is a reason to check, not to send again.