Google Address Validation for AI agents

Google Address Validation checks and standardizes postal addresses and returns their geocode, using Google's global address data. Developers wire it into their own apps and internal tools instead of building the underlying capability from scratch. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect Google Address Validation See the 2 actions ↓

Developer toolsAPI keyMCP + RESTdevelopers.google.com

AUDIT LOG · GOOGLE ADDRESS VALIDATIONPOLICY: acme-support

09:41:07 · claude · u_8f2read

google_address_validation.validate_address

Validate Address✓ allowed · 212ms

09:41:09 · claude · u_8f2write

google_address_validation.provide_validation_feedback

Provide Validation Feedback✓ approved · approved by user

EVERY GOOGLE ADDRESS VALIDATION CALL, ON THE RECORD

01 · USE CASES

What agents do in Google Address Validation.

Validate a checkout address

Validate a customer's shipping address at checkout to catch typos before the order ships.

Standardize an imported address

Standardize the format of an address pulled from a spreadsheet before it is saved to a record.

Confirm before overriding a record

Return validation feedback for review rather than silently overwriting a customer's saved address.

02 · ACTIONS

2 Google Address Validation actions, graded by risk.

Every Google Address Validation action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

Look things up. Allowed by default.

google_address_validation.validate_address
Validate Address

write

Create and change things. Allow, or ask the user first.

google_address_validation.provide_validation_feedback
Provide Validation Feedback

destructive

Delete, cancel or archive. Ask first, or deny outright.

No destructive actions.

03 · HOW IT WORKS

Google Address Validation in three steps.

01Your users connect Google Address ValidationThey add their Google Address Validation api key on Arc0 Connect, under your brand. It goes straight into the vault.
02You set the rulesReads run, and writes like “provide Validation Feedback” can wait for the user to approve.
03Any agent can actYour agent calls Google Address Validation through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.

POLICY.TS

await arc0.policies.set('google_address_validation', {
  read: 'allow',
  write: 'ask',        // provide_validation_feedback
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2

04 · AUTH AND DATA

How Google Address Validation connects.

Users add their Google Address Validation api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Google Address Validation connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH: API key
CREDENTIALS: Per-tenant encrypted vault
MODEL SEES: Results only, never credentials
AUDIT LOG: Every call, on every plan

05 · WORKS WITH

Use Google Address Validation from any agent.

Claude

ChatGPT

Cursor

Codex

VS Code

OpenAI Agents SDK

Claude Agent SDK

Vercel AI SDK

Mastra

LangGraph

06 · RELATED

More developer tools apps.

Addressfinder17 actions

Addresszen2 actions

Alchemy36 actions

ALL DEVELOPER TOOLS APPS →

07 · FAQ

Google Address Validation and Arc0, answered.

Q01

Can I use Google Address Validation with Claude, ChatGPT or Cursor?

Yes. Connect Google Address Validation to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Google Address Validation actions you allow.

Q02

How do users connect Google Address Validation?

Users add their Google Address Validation api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Google Address Validation actions can my agent take?

2 in total: 1 read, 1 write and 0 destructive, such as “provide Validation Feedback”. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Google Address Validation?

Yes. Allow read actions and deny writes in the Google Address Validation policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Google Address Validation too?

Yes. The same Google Address Validation connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Google Address Validation into your agent.

Your users connect Google Address Validation once, under your brand. Your agent gets 2 actions behind your policies, with every call on the record.

Connect Google Address Validation Browse all apps →

Free to build · MCP + REST · Audit log on every plan