# Geocoded address list in Google Sheets with AI | InstaMaps
> Geocoded address list in Google Sheets, in Claude, ChatGPT, Copilot or Gemini. Latitude, longitude and how sure the match is, for every address.
Source: https://get-instamaps.com/workflows/google-sheets-geocode-to-google-sheets
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[Workflows](/workflows) / Geocoded address list
# Geocoded address list in Google Sheets
Latitude, longitude and how sure the match is, for every address. Ask your AI in plain English: it reads Google Sheets, InstaMaps does the location work, and the results land in Google Sheets.
Google Sheets
→
InstaMaps
Geocoded address list
→
Google Sheets
Works inClaudeChatGPTCopilotGemini
[Add InstaMaps to your AI →](#setup)
Free connector · sign in with Google · about a minute
## The prompt
Using the rows in this Google Sheet: , add the latitude, longitude and how sure the match is for every address, and write the results into the same sheet as new columns beside the rows.
Replace the parts in .
## What comes back
* Latitude and longitude
* A confidence (high, medium or low) with the reason, such as "postcode centre"
* The county or council
* Anything that can't be placed or answered comes back with the reason. Nothing is dropped.
## Set it up
### Geocoded address list in Claude
Every plan, including Free. On Free, InstaMaps uses your one custom connector; Google Drive, Gmail and Google Calendar are directory connectors and don't count against it.
1. In Claude, open Settings, then Connectors, and choose "Add custom connector".
2. Name it InstaMaps and paste https://get-instamaps.com/mcp. Click Add.
3. Click Connect and continue with Google. You land back in Claude, ready to ask.
4. Paste the prompt above.
[Claude's own guide ↗](https://support.claude.com/en/articles/11175166-get-started-with-custom-connectors-using-remote-mcp)
### Geocoded address list in ChatGPT
Business, Enterprise and Edu workspaces (in beta). An admin turns on developer mode first: Workspace Settings, then Permissions & Roles, then Connected Data.
1. Go to chatgpt.com/plugins, click +, then "Add custom MCP server".
2. Name it InstaMaps. Under Connection, enter https://get-instamaps.com/mcp as the server URL and choose OAuth.
3. Click "I understand and want to continue", then "Create as a plugin", and install it. Sign in with Google when asked.
4. Paste the prompt above.
[ChatGPT's own guide ↗](https://developers.openai.com/api/docs/guides/custom-mcp-server)
### Geocoded address list in Microsoft Copilot and Teams
Through Copilot Studio, with a Copilot Studio licence. Your Microsoft 365 admin approves the agent before the rest of the organisation can use it.
1. In Copilot Studio, open your agent, then Tools, "Add a tool", "New tool", and choose Model Context Protocol.
2. Name it InstaMaps, enter https://get-instamaps.com/mcp as the server URL, choose OAuth 2.0 with dynamic discovery, then Create and "Add to agent".
3. Publish the agent, then under Channels choose "Teams and Microsoft Copilot" and "Add channel". Share it from Availability options.
4. Paste the prompt above.
[Microsoft Copilot and Teams's own guide ↗](https://learn.microsoft.com/en-us/microsoft-copilot-studio/mcp-add-existing-server-to-agent)
### Geocoded address list in Gemini
The Gemini app with a personal Google account (US, 18 and over, English). Work accounts use Gemini Enterprise, where an admin adds InstaMaps: write to hello@get-instamaps.com for the sign-in details it needs.
1. On gemini.google.com, open Settings, then Connected Apps.
2. Under Custom apps, click "Add a custom app" and enter https://get-instamaps.com/mcp. Click Next and sign in with Google.
3. In a chat, type @ and pick InstaMaps to use it.
4. Paste the prompt above.
[Gemini's own guide ↗](https://support.google.com/gemini/answer/17209137)
## Before you start
Reading Google Sheets
Share the sheet with InstaMaps, or set it to "anyone with the link can view". InstaMaps reads it straight from Google, so a sheet of thousands of rows is one call, and nothing passes through the chat.
Writing to Google Sheets
InstaMaps writes to the sheet itself: share it with the address the answer gives you, as Editor. It adds new dated columns or a new tab, and never overwrites a cell.
## Run it on a schedule
Every Monday at 8am: using the rows in this Google Sheet: , add the latitude, longitude and how sure the match is for every address, and write the results into the same sheet as new columns beside the rows.
* **Claude.** Scheduled tasks run a prompt hourly, daily, on weekdays or weekly, with the connectors you've added. They need a paid plan (Pro, Max, Team or Enterprise), and on Pro and Max they run in the cloud, so your computer can be off.
* **ChatGPT.** ChatGPT has scheduled tasks, but OpenAI doesn't yet say whether they can use a custom connector. Run the prompt by hand until it does.
* **Microsoft Copilot and Teams.** Copilot Studio agents can run on a schedule with a Recurrence trigger. The run uses the agent author's sign-ins.
* **Gemini.** Google doesn't yet say whether scheduled actions can use a custom app. Run the prompt by hand until it does.
## Good to know
* Strongest in the US and Great Britain. Rows that can't be placed come back with the reason, never dropped.
* The connector is free: 5,000 tool calls a day per person, and a whole sheet read by link counts as one call.
* Rather do it without an AI? [Use the free tool on our site](/tools/geocoder).
## Related workflows
[→Geocoded address list from Google Sheets to a Google Drive file](/workflows/google-sheets-geocode-to-google-drive-file)[→Geocoded address list from a Google Drive file to Google Sheets](/workflows/google-drive-file-geocode-to-google-sheets)[→Geocoded address list in Google Drive file](/workflows/google-drive-file-geocode-to-google-drive-file)[→Geocoded address list from Gmail to Google Sheets](/workflows/gmail-geocode-to-google-sheets)[→Geocoded address list from Gmail to a Google Drive file](/workflows/gmail-geocode-to-google-drive-file)[→Radius filter in Google Sheets](/workflows/google-sheets-radius-filter-to-google-sheets)
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