Get your My.SSS PRNs and collection lists through an API

What you can build on My.SSS

• Get the contribution PRN and collection list

  Build this

  Opens Payment Reference Number, picks Contributions and runs Prepare Collection List, then reads the e-CCL and the PRN it generates.

  Takes

  Applicable month

  Returns

  PRN, applicable month, each employee's SS Number and contribution, number of employees, total amount

• Get the loan collection list and PRN

  Build this

  Opens Payment Reference Number, then Loan, and reads the Active Loan with PRN (For the Month) and the members in each part of the Loan Collection List.

  Takes

  Billing month

  Returns

  PRN, billing month, each member's SS Number, name, part of the list and amount due, total amount

• Submit an Employment Report (R1A)

  Build this

  Fills in Services > Submit Employment Report (R1A) for a new employee, submits it and reads the transaction number shown on screen.

  Takes

  SS Number, last name, first name, middle name, date of birth, date of employment, monthly earnings, position

  Returns

  Transaction number, SS Number reported

• Submit a sickness notification

  Build this

  Opens Submit Sickness Notification under the Benefits tab, enters the employee's details, uploads the medical certificate and submits.

  Takes

  SS Number or CRN, sickness details, work related or not, medical certificate

  Returns

  Transaction number, SS Number, submitted date

Automate My.SSS 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.

• Monthly contribution PRN and total, to accounting

  Build this

  Starts

  Every month on the 5th at 9:00, Asia/Manila

  Step 1

  Get the contribution PRN and e-CCL for last month.

  Step 2

  Keep the PRN, the number of employees and the total amount.

  Step 3

  Email you the PRN and total, and post them to your accounting system's webhook.

• Loan Collection List changes for payroll deductions

  Build this

  Starts

  Every month on the 5th at 9:30, Asia/Manila

  Step 1

  Get the loan collection list and PRN for the current billing month.

  Step 2

  Keep the members not on the last run's list and those whose amount due changed.

  Step 3

  Email you the PRN, total and the changed members, for this month's payroll deductions.

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 the contribution PRN and collection list” would look like.

curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "employer.sss.gov.ph/get_contribution_prn",
    "input": {
      "applicable_month": "2026-10"
    }
  }'

{
  "status": "completed",
  "data": {
    "applicable_month": "2026-10",
    "prn": "4826103197750",
    "employees": [
      {
        "ss_number": "34-5678901-2",
        "contribution": 3030
      },
      {
        "ss_number": "33-2109876-5",
        "contribution": 2280
      },
      {
        "ss_number": "02-4455667-8",
        "contribution": 3780
      }
    ],
    "employee_count": 3,
    "total_amount": 9090
  }
}

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.

My.SSS’s own options

SSS publishes no API for employers. Contributions are paid with a PRN that you generate in My.SSS from the pre-generated or edited e-CCL, then pay through a bank, Bancnet's E-Gov Facility, a partner bank's online banking or a collecting partner. The Loan Collection List can be downloaded and uploaded as an Excel file.

Read on November 12, 2026: SSS Citizen's Charter 2026, external services, Pay contributions, SSS payment channels.

Signing in to My.SSS

My.SSS asks for your User ID and password, then a PIN from GET PIN, under the Time-based One-Time Password or the One-Time PIN through SMS option. An employer account is set up through a password link sent to the company's registered email. With Fous you sign in through My.SSS's own sign-in with your own employer account, and the login is sealed with AES-256 and never returned by the API.

Worth knowing

Payments need a PRN

Employers are required to pay with a PRN. Filing an SS Form R-3 at a branch is kept for payments exempted from it, such as delinquency and post-dated checks under an approved installment.

Editing the e-CCL gives a new PRN

You can download the PRN for the pre-generated e-CCL or click Cancel to edit it. Saving changes and preparing the list again generates a new PRN, so pay with the one from the final list.

The deadline is the following month

A regular employer pays by the last day of the month after the applicable month, or the next working day if that is a weekend or holiday. Late payments are penalized.

R1A checks and the sickness deadline

The R1A form checks the employee details you enter against SSS records and will not submit when they are incorrect. A sickness notification is due within 5 days of the employee notifying you, unless hospitalized.

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