EDDM data for Claude, ChatGPT, Gemini and AI agents
Connect your AI assistant to EDDM2GO and plan an Every Door Direct Mail campaign in the chat you already use. It looks up ZIP code demographics and USPS carrier routes, prices a mailing and saves a quote link you order from on eddm2go.com.
Already have an account? Sign in and open Account → AI assistants for your connection steps, usage and connected apps.
What it can do
Each tool answers from EDDM2GO's own data and rules, and most answers include links to the eddm2go.com pages that go deeper. Your assistant decides which ones to call from your question.
plan_mailingGive it a type of business and a ZIP code. It picks the carrier routes that fit, using the same targeting rules as our route map, prices the mailing and returns a map link with the routes selected.
eddm_adviceEDDM2GO's own answers on USPS rules, Full Service vs Print Only, sizes, artwork, ordering and which audience suits each business.
find_pagesFinds the eddm2go.com guide, tool, industry or city page that answers a question, so your assistant can link it.
search_placesSearch a city or the start of a ZIP code and get the matching ZIP codes.
zip_profileCensus demographics for one ZIP code (income, age, homeowners, households, home values) plus its carrier-route totals.
list_routesEvery USPS carrier route in a ZIP code with residential and business counts and an estimated household profile.
find_routesSearch up to 10 ZIP codes for routes that match income, homeowner, families-with-kids or size filters. Returns the best 25.
list_productsEvery EDDM postcard, flyer and sell sheet size, the papers, and the two services: Full Service and Print Only.
get_quoteThe current price for a format, size, paper and quantity, from the same pricing the checkout uses. Sales tax is added at checkout.
create_quote_linkSaves a quote for the routes you chose, in your name, and returns a private link. You review it and order on eddm2go.com.
How it works
An email and a password. You land on Account → AI assistants, which shows the URL, setup steps for each app and your usage.
Paste the server URL into Claude, ChatGPT, Gemini or another MCP client, then sign in to EDDM2GO and click Allow.
Name the ZIP codes or the area, who you want to reach and the mailer you have in mind. Ask the assistant to save a quote link when the plan looks right.
Make the connection
It takes about two minutes. You add one URL to your assistant, then click Allow in an EDDM2GO window. There is no key or code to copy.
https://www.eddm2go.com/mcpgemini mcp add --transport http eddm2go https://www.eddm2go.com/mcpclaude mcp add --transport http eddm2go https://www.eddm2go.com/mcpThe app must support remote MCP servers over Streamable HTTP with OAuth sign-in (dynamic client registration and PKCE).
You're connected when your assistant shows EDDM2GO as connected. You can also check Account → AI assistants: it lists each connected app and today's usage.
Gemini says "Account linking is required"
The EDDM2GO window was blocked or closed before you clicked Allow. Allow pop-ups for gemini.google.com, sign in to eddm2go.com in the same browser, then click Connect on EDDM2GO in Connected Apps and go through the steps again.
No EDDM2GO window opens
Your browser blocked the pop-up. Click the pop-up icon at the right end of the address bar, choose Always allow for your assistant's site, and connect again.
The EDDM2GO window asks me to sign in
Sign in, or create a free account. The window then shows Allow.
I can't find the custom connector option
Your plan or account type doesn't offer custom connectors: ChatGPT needs a plan with developer mode, and Gemini needs a personal Google account. Claude Code, Gemini CLI and other MCP apps work on any plan.
Still stuck? Call (346) 306-3336 or email cs@eddm2go.com.
Try a real request
Your assistant also lists five ready-made EDDM2GO prompts, such as "Plan an EDDM mailing for my business" and "Compare ZIP codes for my business" (in Claude, look under the + menu). Or copy one of these and replace anything in brackets. The answers depend on the ZIP codes you choose and on current prices.
Plan a mailing
I run a [type of business] near [ZIP code or city]. Use EDDM2GO to plan an EDDM mailing to about [number] homes: pick the routes that fit my business, explain why, price Full Service and Print Only, and link the EDDM2GO pages I should read.
Price a mailing
Use EDDM2GO to price a 6.5 x 9 postcard on 16 pt card to [number] homes. Show Full Service and Print Only side by side and tell me what each one includes.
Compare areas
Use EDDM2GO to compare [ZIP code] and [ZIP code]: households, median income, homeowners and families with kids, then the number of carrier routes and homes in each. Which suits a [type of business]?
Save a quote
Use EDDM2GO to save a quote link for the routes we picked, as a 6.5 x 9 postcard. Give me the link and the total so I can review it on eddm2go.com.
What it will not do
An assistant cannot charge a card or place an order. You order from the quote link on eddm2go.com.
The tools read public data and prices. They cannot see your past orders, your files or your payment details.
Orders placed from a quote link are reviewed by a person before they print, like every other order.
Questions
MCP (Model Context Protocol) is a standard way for an AI assistant to call outside tools. The EDDM2GO MCP server gives a connected assistant ten tools for planning a mailing, ZIP code data, USPS carrier routes, EDDM prices, EDDM2GO's own advice and quote links, plus five ready-made prompts, so its answers come from our data and rules instead of a guess.
No. Your assistant does the thinking. The tools give it EDDM2GO's data, prices and targeting rules, the same ones the route map and website chat use, and links to the pages that explain them.
The EDDM2GO sign-in window was blocked or closed before you clicked Allow. Sign in to eddm2go.com in the same browser, allow pop-ups for gemini.google.com, then click Connect on EDDM2GO in Gemini's Connected Apps. On Google's "Link your Google Account" page, click Continue, then click Allow on the EDDM2GO window.
Claude (web, desktop and Claude Code), ChatGPT with developer mode, Gemini (the Gemini app and Gemini CLI), and any MCP client that supports remote servers over Streamable HTTP with OAuth sign-in.
No. The connection needs a free EDDM2GO account. You pay only if you order a mailing, and you order on eddm2go.com like any other customer.
No. The tools only read data, price mailings and save quote links. A quote becomes an order only when you open the link, review it and check out yourself. The assistant never sees your orders or your payment details.
Demographics are U.S. Census Bureau American Community Survey 5-year estimates, which carry margins of error. Carrier routes and their residential and business counts come from USPS. Route-level household profiles are our estimates built from Census data. Prices come from the same pricing the checkout uses.
Yes, per account: 300 tool calls a day, 60 different ZIP codes a day and 30 calls a minute. That covers planning several mailings. If you need more, call or email us.
14 days. The link shows the routes, the mailer and the price at the time it was saved. After it expires, open the routes again to see the current price.
Open Account → AI assistants on eddm2go.com and click Disconnect next to the app, or Revoke next to a personal token. Removing the connector in the assistant's own settings works too.
Yes. Create a personal token in Account → AI assistants and send it as an Authorization: Bearer header. It is shown once, works for one year and has the same daily limits. Revoke it there at any time.
Create a free account, add one URL, and plan your next EDDM mailing in the chat you already use.
Questions? (346) 306-EDDM (3336) ·cs@eddm2go.com ·Route tool guide