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FousAgentTRAX

Get your AgentTRAX files, letters and balances by API

Read the CPLs and policy jackets on a file, your Statements balances and your Payment History from AgentTRAX with one API call each. A workflow can check the CPLs on the files your system says close today and hand file balances to accounting every week.

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Works with your own AgentTRAX account. Fous is an independent product.

What you can build on AgentTRAX

  • List the letters and jackets on a file

    Build this

    Reads the Closing Protection Letters in letterTRAX and the policy and commitment jackets in jacketTRAX for one file, with each one's type, covered party and status.

    Takes
    File number
    Returns
    Product, letter type, covered parties, lender, jacket form, AgentTRAX number, status

  • Get file balances from Statements

    Build this

    Reads Statements and drills down into each file's balance, the same details you can open there in PDF or Excel.

    Takes
    File number (optional)
    Returns
    File number, file balance, balance details

  • Get payment history

    Build this

    Reads Payment History: the payments made through E-Pay by ACH, wire or check, and the allocations made in Manage Account.

    Takes
    Paid since (optional)
    Returns
    Payment date, payment method, amount, files the payment was applied to

  • Issue a closing protection letter

    Build this

    Opens letterTRAX for a file, picks the letter type and covered party, adds the settlement agent and lender clause, and submits the CPL.

    Takes
    File number, letter type, covered party, settlement agent, lender clause
    Returns
    Letter type, covered party, settlement agent, lender clause, status

Automate AgentTRAX 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.

  • CPLs checked on the files closing today

    Build this
    Starts
    When your system calls the workflow's webhook with the file numbers closing today
    Step 1
    For each file number, list the letters and jackets on the file in AgentTRAX.
    Step 2
    Keep the files that have no Closing Protection Letter with status Completed.
    Step 3
    Email you those files, with the covered parties already issued on each.

  • File balances from Statements, handed to accounting

    Build this
    Starts
    Every Monday at 8:00
    Step 1
    Read the file balances in Statements.
    Step 2
    Keep the files with a balance above zero.
    Step 3
    Post file number, balance and balance details to your accounting system's webhook.

  • New E-Pay payments and allocations

    Build this
    Starts
    Every weekday at 17:00
    Step 1
    Read Payment History for the last 7 days.
    Step 2
    Keep the entries that were not there on the last run.
    Step 3
    Email you each one with its date, method, amount and files.

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 “List the letters and jackets on a file” would look like.

Example request
curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "login.agenttrax.com/list_file_letters_and_jackets",
    "input": {
      "file_number": "NW-26-0418"
    }
  }'
Example response
{
  "status": "completed",
  "data": {
    "file_number": "NW-26-0418",
    "items": [
      {
        "product": "Closing Protection Letter",
        "letter_type": "Standard Letter",
        "covered_parties": [
          "Lender"
        ],
        "lender": "Northwind Mortgage",
        "status": "Completed"
      }
    ]
  }
}

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.

AgentTRAX’s own options

FNF offers AgentTRAX as a website and through integrations with about a dozen title and escrow systems, such as SoftPro 360, RamQuest, ResWare and Qualia, for its letterTRAX and jacketTRAX parts. With an integration, premium data from the escrow file is reported to Agency Accounting, so no separate remittance report is needed. FNF's pages describe no API that an agency calls itself.

OptionWhat it coversWhat it takes
Closing software integrationsRequest CPLs and policy jackets from inside your title and escrow software. Many partners also let you void letters and void, edit or reinstate jackets.A supported title or escrow system, such as SoftPro 360, RamQuest, ResWare or Qualia.
SoftPro 360 automationSubmit and Accept Automation for Starter Search and Patriot Search, run by custom triggers in the SoftPro order.SoftPro 360 connected to AgentTRAX.
The AgentTRAX websiteletterTRAX, jacketTRAX, Policy Upload, E-Pay, Statements, Payment History, reportTRAX and EscrowTRAX, used by hand.An AgentTRAX user account for your agency.

Read on November 12, 2026: FNF National Agency: AgentTRAX, AgentTRAX Online Application Spotlight: integration partners (PDF), SoftPro 360 agentTRAX User Guide (PDF).

Signing in to AgentTRAX

AgentTRAX signs you in on FNF's account page, powered by Okta: a username, then a password, with an option to remember you. Accounts are requested on its Application Registration page. With Fous, you sign in once through that page with your own account, and the login is sealed with AES-256, never returned by the API or written to logs, and never seen by code or AI agents.

Worth knowing

A voided CPL cannot be reinstated
Once a Closing Protection Letter is canceled it stays void. If the file still needs one, you issue a new CPL rather than restoring the old one.
The letter type follows the agent's state
Which letter types you can issue depends on the state of your agent ID. An Agent in Good Standing letter covers the Lender. A Standard Letter can cover Lender, Buyer and Seller.
Endorsements must match before a jacket
When a jacket is built from an integration, every endorsement in your order has to be matched to an AgentTRAX endorsement before the jacket request can continue.
Jackets carry the premium report
Issuing jackets through jacketTRAX reports premiums, endorsements and other fees, so there is no separate remittance process. Payment then goes through E-Pay by ACH, wire or check.

More in Finance: mortgage and title

Other industries: IRS e-Services, NC eProcurement, Texas Comptroller Webfile, SIDES E-Response, Uline, SAP Fieldglass.

Frequently asked questions

Not one that an agency calls directly, as far as FNF's pages show. FNF offers AgentTRAX through integrations with title and escrow software such as SoftPro 360, RamQuest, ResWare and Qualia, which request CPLs and jackets from inside your file.

Yes, with a read method you build on Statements. On the site, Statements lets you drill down into a file's balance and open it in PDF or Excel; a method returns the same balances as JSON, and a workflow can post them to your accounting system on a schedule.

Yes, with a write method you build on letterTRAX that takes the file, letter type, covered party, settlement agent and lender clause. It does only what your own AgentTRAX account can. Check each request before it runs: a canceled CPL cannot be reinstated, only replaced by a new one.

Payment History lists the payments made through E-Pay and the allocations made in Manage Account. A read method can return them as JSON, and a workflow can email you the new ones each day.

No. Fous is an independent product. It works through your own AgentTRAX account, signed in by you, and is not made, approved or supported by Fidelity National Financial or its title companies.

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Fous is an independent product: it is not affiliated with, endorsed by or sponsored by the operator of AgentTRAX (Fidelity National Financial). The name is used only to say which system this page is about. Something here wrong or out of date? Write to legal@fous.com.