# PostalCodes integrations Connect PostalCodes to any other app, or use it from your AI client over MCP. PostalCodes is a reference database of postal codes and the places they cover. Callers can search a postal code within a country to retrieve its city, state or province, county and coordinates, search the reverse direction by place name, list the countries covered and download their postal code exports, and validate that an address's postal code matches the locality supplied with it. No credentials required. No account needed[postalcodes.info](https://postalcodes.info/) **2** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want to automate with PostalCodes? Give your AI client this address. `https://mcp.apiant.ai` Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Popular ## PostalCodes with the apps people pair it with most - [ **HubSpot to PostalCodes** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-postalcodes) - [ **Salesforce to PostalCodes** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-postalcodes) - [ **Slack to PostalCodes** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-postalcodes) - [ **Google Sheets to PostalCodes** Google Sheets](https://apiant.ai/connect/google-sheets-to-postalcodes) - [ **Gmail to PostalCodes** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-postalcodes) - [ **Google Calendar to PostalCodes** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-postalcodes) - [ **Google Drive to PostalCodes** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-postalcodes) - [ **Mailchimp to PostalCodes** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-postalcodes) Pair it ## Connect PostalCodes with another app - [ **HubSpot to PostalCodes** ](https://apiant.ai/connect/hubspot-to-postalcodes) - [ **Salesforce to PostalCodes** ](https://apiant.ai/connect/salesforce-to-postalcodes) - [ **Slack to PostalCodes** ](https://apiant.ai/connect/slack-to-postalcodes) - [ **Google Sheets to PostalCodes** ](https://apiant.ai/connect/google-sheets-to-postalcodes) - [ **Gmail to PostalCodes** ](https://apiant.ai/connect/gmail-to-postalcodes) - [ **Google Calendar to PostalCodes** ](https://apiant.ai/connect/google-calendar-to-postalcodes) - [ **Google Drive to PostalCodes** ](https://apiant.ai/connect/google-drive-to-postalcodes) - [ **Mailchimp to PostalCodes** ](https://apiant.ai/connect/mailchimp-to-postalcodes) - [ **Stripe to PostalCodes** ](https://apiant.ai/connect/stripe-to-postalcodes) - [ **Shopify to PostalCodes** ](https://apiant.ai/connect/shopify-to-postalcodes) - [ **QuickBooks Online to PostalCodes** ](https://apiant.ai/connect/quickbooks-online-to-postalcodes) - [ **Pipedrive to PostalCodes** ](https://apiant.ai/connect/pipedrive-to-postalcodes) - [ **ActiveCampaign to PostalCodes** ](https://apiant.ai/connect/activecampaign-to-postalcodes) - [ **Notion to PostalCodes** ](https://apiant.ai/connect/notion-to-postalcodes) - [ **Airtable to PostalCodes** ](https://apiant.ai/connect/airtable-to-postalcodes) - [ **Trello to PostalCodes** ](https://apiant.ai/connect/trello-to-postalcodes) - [ **Asana to PostalCodes** ](https://apiant.ai/connect/asana-to-postalcodes) - [ **JIRA to PostalCodes** ](https://apiant.ai/connect/jira-to-postalcodes) - [ **ClickUp to PostalCodes** ](https://apiant.ai/connect/clickup-to-postalcodes) - [ **Zoom to PostalCodes** ](https://apiant.ai/connect/zoom-to-postalcodes) - [ **Discord to PostalCodes** ](https://apiant.ai/connect/discord-to-postalcodes) - [ **Twilio to PostalCodes** ](https://apiant.ai/connect/twilio-to-postalcodes) - [ **SendGrid to PostalCodes** ](https://apiant.ai/connect/sendgrid-to-postalcodes) - [ **Outlook to PostalCodes** ](https://apiant.ai/connect/outlook-to-postalcodes) - [ **Intercom to PostalCodes** ](https://apiant.ai/connect/intercom-to-postalcodes) - [ **Freshdesk to PostalCodes** ](https://apiant.ai/connect/freshdesk-to-postalcodes) - [ **Brevo to PostalCodes** ](https://apiant.ai/connect/brevo-to-postalcodes) - [ **Typeform to PostalCodes** ](https://apiant.ai/connect/typeform-to-postalcodes) - [ **JotForm to PostalCodes** ](https://apiant.ai/connect/jotform-to-postalcodes) - [ **Calendly to PostalCodes** ](https://apiant.ai/connect/calendly-to-postalcodes) - [ **PandaDoc to PostalCodes** ](https://apiant.ai/connect/pandadoc-to-postalcodes) - [ **Webflow to PostalCodes** ](https://apiant.ai/connect/webflow-to-postalcodes) - [ **Wix to PostalCodes** ](https://apiant.ai/connect/wix-to-postalcodes) - [ **Instagram to PostalCodes** ](https://apiant.ai/connect/instagram-to-postalcodes) - [ **OpenAI to PostalCodes** ](https://apiant.ai/connect/openai-to-postalcodes) - [ **OneDrive to PostalCodes** ](https://apiant.ai/connect/onedrive-to-postalcodes) - [ **Google Docs to PostalCodes** ](https://apiant.ai/connect/google-docs-to-postalcodes) - [ **Ontraport to PostalCodes** ](https://apiant.ai/connect/ontraport-to-postalcodes) - [ **Freshworks CRM to PostalCodes** ](https://apiant.ai/connect/freshworks-crm-to-postalcodes) - [ **Capsule CRM to PostalCodes** ](https://apiant.ai/connect/capsule-crm-to-postalcodes) - [ **Copper to PostalCodes** ](https://apiant.ai/connect/copper-to-postalcodes) - [ **Streak to PostalCodes** ](https://apiant.ai/connect/streak-to-postalcodes) - [ **NetHunt CRM to PostalCodes** ](https://apiant.ai/connect/nethunt-crm-to-postalcodes) - [ **MINDBODY to PostalCodes** ](https://apiant.ai/connect/mindbody-to-postalcodes) - [ **PostgreSQL to PostalCodes** ](https://apiant.ai/connect/postgresql-to-postalcodes) - [ **MySQL to PostalCodes** ](https://apiant.ai/connect/mysql-to-postalcodes) - [ **Vercel to PostalCodes** ](https://apiant.ai/connect/vercel-to-postalcodes) - [ **PagerDuty to PostalCodes** ](https://apiant.ai/connect/pagerduty-to-postalcodes) - [ **Gravity Forms to PostalCodes** ](https://apiant.ai/connect/gravity-forms-to-postalcodes) - [ **HubSpot Enterprise to PostalCodes** ](https://apiant.ai/connect/hubspot-enterprise-to-postalcodes) - [ **Google Forms to PostalCodes** ](https://apiant.ai/connect/google-forms-to-postalcodes) - [ **monday.com to PostalCodes** ](https://apiant.ai/connect/monday-com-to-postalcodes) - [ **Google Ads to PostalCodes** ](https://apiant.ai/connect/google-ads-to-postalcodes) - [ **Google Tasks to PostalCodes** ](https://apiant.ai/connect/google-tasks-to-postalcodes) - [ **Telegram to PostalCodes** ](https://apiant.ai/connect/telegram-to-postalcodes) - [ **MailerLite to PostalCodes** ](https://apiant.ai/connect/mailerlite-to-postalcodes) - [ **Google Contacts to PostalCodes** ](https://apiant.ai/connect/google-contacts-to-postalcodes) - [ **Kit to PostalCodes** ](https://apiant.ai/connect/kit-to-postalcodes) - [ **Tally to PostalCodes** ](https://apiant.ai/connect/tally-to-postalcodes) - [ **Kajabi to PostalCodes** ](https://apiant.ai/connect/kajabi-to-postalcodes) What your agent can do with PostalCodes ## Triggers and actions 2 actions - Action **Download postal code export** Download the full postal code dataset export for a given country. - Action **Find postal codes** Search for postal codes by country and code, place name, or free text, returning matching city, state/province, county, and coordinates. ## Related apps - [ **administrative-divisons-db** administrative-divisons-db is an open dataset served over HTTP that lists the administrative subdivisions of...](https://apiant.ai/connections/administrative-divisons-db) - [ **adresse.data.gouv.fr** adresse.data.gouv.fr is the French government's official national address database and geocoding service.](https://apiant.ai/connections/adresse-data-gouv-fr) - [ **ApogeoAPI** Bundled API for countries, states, cities, IP geolocation, and live exchange rates](https://apiant.ai/connections/apogeoapi) - [ **BdAPIs** BdAPIs serves the administrative geography of Bangladesh.](https://apiant.ai/connections/bdapis) - [ **bng2latlong** bng2latlong, from GetTheData, converts British National Grid coordinates into global latitude and longitude.](https://apiant.ai/connections/bng2latlong) - [ **Cartes.io to PostalCodes** Cartes.io is an open-source mapping service for creating shared maps and dropping markers on them for...](https://apiant.ai/connect/cartes-io-to-postalcodes) - [ **Country** Country.is is a minimal IP geolocation lookup service that resolves an IP address to its country.](https://apiant.ai/connections/country) - [ **CountryStateCity** World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format](https://apiant.ai/connections/countrystatecity) [More in Geocoding](https://apiant.ai/apps/geocoding) Reviews ## What our customers say Questions ## PostalCodes, answered ### ### Is there a PostalCodes MCP server? APIANT's MCP server at https://mcp.apiant.ai works with PostalCodes. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use PostalCodes. Nothing to install. ### ### What can your agent do in PostalCodes? Any of PostalCodes's 2 actions, including Download postal code export and Find postal codes. Your agent maps the data both ways and tests every scenario before it ships. ### ### Which apps can PostalCodes connect to? Any app in the catalog; the list on this page pairs PostalCodes with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.