Turn Carrier Enterprise into an API

What you can build on CE

• Get orders and their status

  Build this

  Reads the Orders page in your account menu, filtered by date, status and fulfillment, with each order's status, branch and total.

  Takes

  Date range, status (optional), fulfillment (optional)

  Returns

  Order number, order date, status, fulfillment, branch number, order total

• Get invoices from CE Statements

  Build this

  Reads the invoice list in CE Statements, with each invoice's amount, status and balance, and the dates and payment method from its detail.

  Takes

  Status (optional), invoice date range (optional)

  Returns

  Invoice number, invoice date, amount, balance, status, payment method

• Check pricing and availability

  Build this

  Searches CE for each item number while you shop a branch and reads the price, its availability status and the inventory detail behind the info button.

  Takes

  Item or model numbers, branch

  Returns

  Item number, description, price, availability status, inventory detail

• Look up warranty by serial number

  Build this

  Enters a Carrier, Bryant or Payne serial number in CE's warranty lookup and reads the Entitlement Overview and Warranty Info sections.

  Takes

  Serial number

  Returns

  Model number, installation date, policy code and description, warranty type, length, start and stop dates, original or subsequent owner

Automate CE with a workflow

A workflow runs your methods as one process, with nobody at the screen. A schedule or a call from your own system starts it, the steps run in order, and the result arrives in your inbox or in the systems you already use.

• Back-ordered and changed orders, every morning

  Build this

  Starts

  Every weekday at 6:30

  Step 1

  Get the orders from the last 14 days with their status and fulfillment.

  Step 2

  Keep the orders that are back-ordered or whose status changed since the last run.

  Step 3

  Email you the list with order number, status, fulfillment, branch and total.

• Unpaid CE Statements invoices, handed to accounting

  Build this

  Starts

  Every Monday at 8:00

  Step 1

  Get the invoices in CE Statements that still have a balance.

  Step 2

  Keep the invoices that were not there on the last run.

  Step 3

  Post invoice number, date, amount, balance and status to your accounting system's webhook.

• Warranty check for a service call

  Build this

  Starts

  When your field service system calls the workflow's webhook with a serial number

  Step 1

  Look up the warranty for the serial number on CE.

  Step 2

  Post model number, warranty type, start and stop dates and original or subsequent owner back to your system's webhook.

You can run a workflow by hand on every plan, Free included. Schedules and webhook triggers come with the paid plans, from $29 a month.

Once built, one call from your code

Once you have built a method, it is one POST to /v1/runs from your backend, or a tool an AI agent calls over MCP. This is what “Get orders and their status” would look like.

curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "carrierenterprise.com/get_orders",
    "input": {
      "from": "2026-11-01",
      "to": "2026-11-12",
      "fulfillment": "Delivery"
    }
  }'

{
  "status": "completed",
  "data": {
    "orders": [
      {
        "order_number": "S104829331",
        "order_date": "2026-11-10",
        "status": "Shipped",
        "fulfillment": "Delivery",
        "branch_number": "4107",
        "order_total": 6842.5
      }
    ],
    "count": 1
  }
}

An example with invented data, not a ready-made endpoint. The method exists in your organization once you build it, and its name, inputs and fields follow your request.

CE’s own options

CE's help center has no article on an API, EDI or integration for contractors. Orders, CE Statements invoices, pricing and availability and the warranty lookup are on the website, and the CE HVAC Pro+ mobile app covers ordering and CE Pay. CE Statements can email you when a new invoice is available and gives a PDF of each invoice.

Read on November 12, 2026: How do I find my invoices and billing?, How do I check pricing & availability?, Carrier Enterprise Support.

Signing in to CE

CE signs you in with your email address, Continue, then your password, and resets a password with a 6-digit code sent by email. Each user has their own login, created by the company admin or a user with permission. With Fous you sign in once through CE's own sign-in with your own account: the login is sealed with AES-256, never shown to code or AI agents, and an expired session is signed back in.

Worth knowing

The Orders page opens on 14 days

The Orders page shows orders from the last 14 days until you filter by date. Give older lookups a date range, and use the status filter to find canceled or back-ordered orders.

Availability depends on the branch you shop

In Stock means inventory at the branch you are shopping. Available - Other Branches means stock elsewhere in your region, and Available - On Backorder means none in the region. Pricing can also vary by location.

CE Statements is a separate permission

If the CE Statements link is missing after you sign in, your account lacks access. A company admin turns it on per user with the CE Statements access box.

Several accounts, approvals and limits

A company with more than one account assigns each user to one or more of them. An admin can make a user need approval to place an order and set spending limits and approvers.

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