Integration · Company data
Connect Claude & ChatGPT to AddressZen
Ask your AI to clean up a US address, finish a half-typed one, or check whether an email address or phone number is valid, using AddressZen. It returns the standardised address or tells you there is no match. Useful when you are fixing a customer list, checking a shipping address or reviewing sign-ups.
Free plan, no credit card. Takes about a minute.
Try asking
“Is '1600 pennsylvania ave washington' a real address?”
The AI verifies the address and returns the corrected, standardised version, or says there is no match. This uses lookup credits.
“Finish this address: 350 Fifth Ave, New Y”
It suggests matching US addresses and resolves the one you pick into a full, formatted address.
“Is [email protected] deliverable?”
It checks whether the email address is valid and deliverable. No email is sent.
What your AI can do
Address verification
Verify and standardise a US address from free text, with optional city, state and ZIP code.
Address autocomplete
Suggest US addresses from a partial input, filter by city, state or postal code, and get the full formatted address.
Email and phone checks
Check whether an email address is valid and deliverable, and whether a phone number is valid, with optional carrier lookup.
“Is +1 212 555 0100 a valid number, and who is the carrier?”
It validates the phone number and can look up the current carrier.
“Clean up these five shipping addresses before we print labels.”
It verifies each address in turn and lists the standardised versions and any that did not match.
“Which places match 'Springfield'?”
It searches places such as cities and regions, and can bias the results to a country or location.
7 tools for AddressZen
These tools are switched on when you connect. You can switch any of them off, or require your approval before it runs.
autocomplete_addressesSuggest matching US addresses for a partial `query`, with optional filters such as city, state, postal code and location bias. Returns address IDs to resolve with get_address.get_addressGet the full, formatted US address for an `address` ID returned by autocomplete_addresses.get_placeGet details of one place by `place` ID returned by search_places.search_placesFind places (cities, regions, localities) matching a `query`, optionally biased to a country or location.validate_emailVisible to othersCheck whether an email address in `query` is valid and deliverable. Does not send any email. Uses lookup credits.validate_phone_numberCheck whether a phone number in `query` is valid, with optional current carrier lookup. Uses lookup credits.verify_addressChanges dataVerify and standardise a US address given as free text in `query` (optionally with city, state, zip_code). Returns the corrected address or no match. Uses lookup credits.
Set up in three steps
- 1
Pick the app
Create a free PipMCP account and choose AddressZen from the app list.
- 2
Paste your key
Paste an AddressZen API key. Sign in to AddressZen and open the API keys page in your dashboard (account.addresszen.com/tokens). The key begins with ak_. Each lookup uses your key's balance.
- 3
Add the link to your AI
You get a personal MCP link. Add it to Claude, ChatGPT or Cursor:
- Click your name, then Settings › Connectors › Add custom connector.
- Paste your link as the Remote MCP server URL.
- Switch it on from the + menu in a chat.
Questions
What can the AI do in AddressZen?
It can verify and standardise US addresses, autocomplete a partial US address and fetch the full formatted address, search places, validate email addresses and validate phone numbers with an optional carrier lookup. It only looks things up. It does not send email or change anything in your account.
Does the AI see my AddressZen API key?
No. Your AddressZen API key is encrypted at rest and never shown to the AI. After you save it, it is not shown again, not even to you. The AI only sees the results of the tools it calls.
Can I control what the AI is allowed to do?
Yes. You choose which tools are switched on. Address verification, email validation and phone validation use lookup credits, and they can require your approval before they run. Every tool call is logged.
Does it work with ChatGPT?
Yes. In ChatGPT go to Settings › Apps & Connectors › Advanced and turn on Developer mode, then add your PipMCP link. Developer mode needs a paid ChatGPT plan: Plus, Pro, Business or Enterprise. The same link also works in Claude (Settings › Connectors › Add custom connector), Cursor and other MCP clients.
What does it cost?
PipMCP has a free plan with no credit card required. Paid plans bill per completed task. You also need your own AddressZen account.
Do lookups use my AddressZen balance?
Yes. Lookups run on your own AddressZen API key, so they use that key's balance, the same as calls from your own systems. Verifying an address, validating an email and validating a phone number use lookup credits. You can switch off the tools you do not need.
Related integrations
Let your AI work in AddressZen today.
Start free. Your key stays encrypted, and you decide what the AI may do.
Connect AddressZen freePipMCP is not affiliated with AddressZen. Product names are trademarks of their owners.