Integration
Connect US Global Mail to Shift4
When New Mail fires in US Global Mail, your agent runs Add customer in Shift4. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want US Global Mail and Shift4 to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What US Global Mail can start in Shift4
When New Mail in US Global Mail
then Add customer in Shift4
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 US Global Mail and Shift4
Triggers and actions 1 trigger · 37 actions
- New Mail
Triggers when a new mail item arrives in your US Global Mail mailbox.
- Add address
Adds a new shipping or check-deposit address to your US Global Mail account.
- Add folder
Creates a new mail folder with a name and an optional color.
- Add scan request
Requests a scan of a mail item, or has it opened and its contents scanned. This is a billable action on the US Global Mail account.
- Archive mail item
Moves a mail item out of the active inbox into the archive and returns the updated mail item.
- Delete folder
Deletes a folder. Mail in the folder is not deleted; it simply becomes unfiled.
- Discard mail item
Asks the mailroom to discard a physical mail item. It can be undone with Undiscard within 7 days; after that the item is permanently shredded.
- Get account
Returns your US Global Mail account profile, including name, email, phone number, status and mailbox (PMB) number.
- Get mail item
Returns full detail for one mail item in your US Global Mail mailbox, including its status, sender, dimensions, weight, scan and folder.
- Get shipment
Returns the details of one shipment, including its status, tracking number, destination and packed mail items.
- List addresses
Returns the shipping and deposit addresses on your US Global Mail account, optionally filtered by type.
- List folders
Returns all of your US Global Mail folders, with each folder's name and color.
- List mail items
Returns the mail items in your mailbox, with optional filters for status, type, folder, scan state, arrival period, read state and search text.
- List scans
Returns your scan and open-and-scan requests, optionally filtered by status, type, mail item, search text or scan date.
- List shipments
Returns your shipment requests (shipments, returns to sender, check deposits and pickups), optionally filtered by type and status.
- Update folder
Renames a mail folder or changes its color.
- Update mail item
Marks a mail item as read or unread and/or moves it into a folder, and returns the updated mail item.
- Add card
Saves a credit or debit card to an existing Shift4 customer, either from a card token / successful charge, or from full card details.
- Add charge
Creates a new charge to a customer or card.
- Add customer
Creates a new customer in Shift4, optionally saving a card to them as their default card.
- Add plan
Creates a new subscription plan that customers can be subscribed to.
- Add refund
Refunds an existing charge in full or in part, returning the funds to the card that was charged.
- Add subscription
Creates a subscription that bills a customer automatically according to a plan.
- Delete card
Deletes a saved card from a Shift4 customer. If the deleted card was the customer's default, the most recently added card becomes the new default.
- Delete customer
Deletes an existing Shift4 customer.
- Delete plan
Deletes a plan by ID.
- Delete subscription
Cancels/deletes an existing subscription by ID.
- Get charge
Fetches a charge by ID.
- Get customer
Fetches a customer by ID.
- Get dispute
Fetches a dispute by ID.
- Get plan
Fetches a plan by ID.
- Get refund
Retrieves an existing Shift4 refund by its id.
- Get subscription
Fetches a subscription by ID.
- List cards
Lists the saved cards of a Shift4 customer, most recently created first.
- List refunds
Returns all refunds.
- Update charge
Updates an existing Shift4 charge's customer, description, shipping, billing, fraud status or metadata. Fields left blank are unchanged.
- Update customer
Updates an existing Shift4 customer. Any field left blank is left unchanged.
- Update subscription
Updates an existing subscription. Any field left blank is left unchanged.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
US Global Mail and Shift4, answered
What can start an automation from US Global Mail?
Any of US Global Mail's 1 trigger in the catalog, including New Mail . Describe the moment in plain language and your agent picks the right one.
What can your agent do in Shift4 when something happens in US Global Mail?
Any of Shift4's 21 actions, including Update charge, Update customer, Update subscription and Add card. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Shift4 to US Global Mail?
Shift4 has no triggers in the catalog today, so automations start in US Global Mail. If you need the other direction, ask: your agent reads Shift4's API documentation and adds it.
Do I have to build a connector for US Global Mail or Shift4?
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 US Global Mail and Shift4 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.