--- title: "Connect PostStack to Address Auto-Complete by Fetchify - APIANT.ai" description: "When \"Contact Updated (instant)\" fires in PostStack, your agent runs \"Validate email address\" in Address Auto-Complete by Fetchify." canonical: "https://apiant.ai/connect/poststack-to-address-auto-complete-by-fetchify" --- # Connect PostStack to Address Auto-Complete by Fetchify When **Contact Updated (instant)** fires in [PostStack](https://apiant.ai/connections/poststack), your agent runs **Validate email address** in [Address Auto-Complete by Fetchify](https://apiant.ai/connections/address-auto-complete-by-fetchify). Describe the whole flow and it is built, tested on every scenario and kept running. PostStack **7** triggers PostStack **31** actions Address Auto-Complete by Fetchify **6** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want PostStack and Address Auto-Complete by Fetchify to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. 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) Example flows ## What PostStack can start in Address Auto-Complete by Fetchify - When **Contact Updated (instant)** in PostStack then **Validate email address** in Address Auto-Complete by Fetchify - When **New Contact (instant)** in PostStack then **Validate & Autocomplete Address** in Address Auto-Complete by Fetchify Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with PostStack and Address Auto-Complete by Fetchify ## Triggers and actions 7 triggers · 37 actions - Trigger **Contact Deleted (instant)** Fires when a contact is deleted (event: contact.deleted). - Trigger **Contact Updated (instant)** Fires when a contact is updated (event: contact.updated). - Trigger **Email Bounced (instant)** Fires when an email bounces (event: email.bounced). - Trigger **Email Delivered (instant)** Fires when an email is delivered (event: email.delivered). - Trigger **New Contact (instant)** Fires when a contact is created (event: contact.created). - Trigger **New Inbound Email** Polls for newly received inbound emails. - Trigger **New Sent Email (instant)** Fires when an email is sent (event: email.sent). - Action **Add a broadcast** Create a new marketing broadcast. - Action **Add a contact** Create a new contact. - Action **Add a segment** Create a new manual contact segment. - Action **Add a template** Create a new email template. - Action **Add contacts to segment** Add contacts to an existing segment. - Action **Add suppression** Add an address to the suppression list. - Action **Cancel broadcast** Cancel an in-flight broadcast. - Action **Cancel email** Cancel a scheduled or queued email before it sends. - Action **Delete a contact** Delete a contact. - Action **Delete a template** Delete an email template. - Action **Get a contact** Fetch one contact by ID. - Action **Get a template** Fetch one email template by ID. - Action **Get broadcast** Retrieve one broadcast by its public id, including the HTML and text bodies that the list endpoint omits. - Action **Get email** Fetch one sent or queued email by ID. - Action **Get email events** Get the delivery event timeline for one email. - Action **Get inbound email** Fetch one received inbound email by ID. - Action **Import contacts** Bulk-import a CSV list of contacts. - Action **List broadcasts** List marketing broadcasts. - Action **List contacts** List contacts in the account. - Action **List emails** List sent, queued, and scheduled emails. - Action **List inbound emails** List emails received via inbound parsing. - Action **List segments** List contact segments. - Action **List suppressed addresses** List addresses on the suppression list. - Action **List templates** List email templates. - Action **Send an email** Send a transactional email through PostStack. - Action **Send broadcast** Start sending a broadcast to its recipients. - Action **Send emails in batch** Send up to 100 emails in a single request. - Action **Update a contact** Update an existing contact's fields. - Action **Update a template** Update an email template, creating a new version. - Action **Update email** Reschedule a queued email's send time. - Action **Validate email address** Check whether an email address is valid and deliverable. - Action **Find addresses by UK postcode** Returns every address registered at a UK postcode (Royal Mail PAF data), with the town and county, optionally including geocodes. - Action **Get geocodes for UK postcode** Returns latitude, longitude and Ordnance Survey area data (country, district, ward, NHS authority) for up to 25 UK postcodes, with optional distance from a reference point. - Action **Validate & Autocomplete Address** Looks up the best-matching postal address for a typed address in over 240 countries and returns the full, validated address with its formatted lines, town, county and postal code. - Action **Validate bank account** Checks a UK bank sort code and, optionally, account number, and returns whether the combination looks correct along with the bank and branch details. - Action **Validate email address** Checks whether an email address is valid and returns a risk rating, plus whether it is a disposable or generic role address. - Action **Validate phone number** Checks whether a phone number is valid and returns it in international and national format, with optional carrier details. ## Each app on its own - [ **PostStack** EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics](https://apiant.ai/connections/poststack) - [ **Address Auto-Complete by Fetchify** Address Auto-Complete by Fetchify is a service that validates and autocompletes addresses worldwide.](https://apiant.ai/connections/address-auto-complete-by-fetchify) Reviews ## What our customers say ## More from PostStack - [ **PostStack to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/poststack-to-salesforce) - [ **PostStack to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/poststack-to-slack) - [ **PostStack to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/poststack-to-stripe) - [ **PostStack to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/poststack-to-shopify) - [ **PostStack to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/poststack-to-quickbooks-online) - [ **PostStack to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/poststack-to-trello) ## More into Address Auto-Complete by Fetchify - [ **HubSpot to Address Auto-Complete by Fetchify** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-address-auto-complete-by-fetchify) - [ **Salesforce to Address Auto-Complete by Fetchify** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-address-auto-complete-by-fetchify) - [ **Slack to Address Auto-Complete by Fetchify** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-address-auto-complete-by-fetchify) - [ **Google Sheets to Address Auto-Complete by Fetchify** Google Sheets](https://apiant.ai/connect/google-sheets-to-address-auto-complete-by-fetchify) - [ **Gmail to Address Auto-Complete by Fetchify** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-address-auto-complete-by-fetchify) - [ **Google Calendar to Address Auto-Complete by Fetchify** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-address-auto-complete-by-fetchify) Questions ## PostStack and Address Auto-Complete by Fetchify, answered ### ### What can start an automation from PostStack? Any of PostStack's 7 triggers in the catalog, including Contact Updated (instant), New Contact (instant), New Inbound Email and New Sent Email (instant). Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Address Auto-Complete by Fetchify when something happens in PostStack? Any of Address Auto-Complete by Fetchify's 6 actions, including Find addresses by UK postcode, Get geocodes for UK postcode, Validate & Autocomplete Address and Validate bank account. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Address Auto-Complete by Fetchify to PostStack? Address Auto-Complete by Fetchify has no triggers in the catalog today, so automations start in PostStack. If you need the other direction, ask: your agent reads Address Auto-Complete by Fetchify's API documentation and adds it. ### ### Do I have to build a connector for PostStack or Address Auto-Complete by Fetchify? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use PostStack and Address Auto-Complete by Fetchify without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### 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.