Turn SIPP Online into an API

What you can build on SIPP

• Check iuran payment status

  Build this

  Reads the Monitoring page for one perusahaan binaan: each month's kode iuran, total iuran and whether it is PAID or UNPAID.

  Takes

  Company (NPP), month (optional)

  Returns

  Kode iuran, month, company name, total iuran, payment status

• List registered workers and their wages

  Build this

  Reads the TK (tenaga kerja) list for one perusahaan binaan, with each worker's KPJ number and reported upah.

  Takes

  Company (NPP)

  Returns

  KPJ number, full name, reported upah

• Get the month's iuran calculation

  Build this

  Runs Hitung Iuran under Mutasi Data and reads what the company pays, what workers bear and the total iuran for the month.

  Takes

  Company (NPP)

  Returns

  Worker count, employer share, worker share, total iuran

• Add a worker with a KPJ number

  Build this

  Uses Tambah TK, then Tambah Individu, under Mutasi Data to register one worker who already has a KPJ number, with their upah.

  Takes

  Company (NPP), KPJ number, full name, date of birth, address, upah, phone number

  Returns

  KPJ number, full name, upah, result message

Automate SIPP 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.

• Unpaid iuran across every perusahaan binaan

  Build this

  Starts

  Every weekday at 8:00, Asia/Jakarta

  Step 1

  For each perusahaan binaan you name, check iuran payment status on the Monitoring page.

  Step 2

  Keep the kode iuran with status UNPAID.

  Step 3

  Email you the list, one section per company, with month and total iuran.

• Reported upah checked against your payroll

  Build this

  Starts

  When your payroll system calls the workflow's webhook with the month's wages by KPJ

  Step 1

  List the registered workers and their reported upah for the company.

  Step 2

  Compare each worker's upah with your payroll and keep the workers that differ or are missing.

  Step 3

  Email you the differences, with KPJ number, name, reported upah and payroll wage.

• Paid iuran posted to your accounting system

  Build this

  Starts

  Every day at 17:00, Asia/Jakarta

  Step 1

  For each perusahaan binaan, check iuran payment status on the Monitoring page.

  Step 2

  Keep the kode iuran that changed to PAID since the last run.

  Step 3

  Post kode iuran, company, month and total iuran to your accounting 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 “Check iuran payment status” would look like.

curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "sipp.bpjsketenagakerjaan.go.id/check_iuran_payment_status",
    "input": {
      "npp": "19087654",
      "month": "2026-10"
    }
  }'

{
  "status": "completed",
  "data": {
    "npp": "19087654",
    "company": "PT Acme Logistik Indonesia",
    "iuran": [
      {
        "kode_iuran": "40381927564",
        "month": "2026-10",
        "total_iuran": 48215600,
        "currency": "IDR",
        "status": "UNPAID"
      }
    ],
    "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.

SIPP’s own options

SIPP is BPJS Ketenagakerjaan's website for employers to report company, worker and wage data and calculate iuran each month. Its pages describe a file upload for users of the desktop reporting tool and Excel templates in the portal, and payment through EPS. They describe no developer API for employers.

Read on November 12, 2026: SIPP sign-in page, SIPP Panduan Pengguna, Paying iuran with EPS.

Signing in to SIPP

SIPP signs you in with the username and password of your user account, registered with your email address, then asks you to choose a perusahaan binaan (managed company). The phone code is sent once, at registration, and SIPP logs you out after 5 minutes without activity. With Fous you sign in through SIPP's own sign-in with your own account, and the login is sealed with AES-256.

Worth knowing

One account, several companies

After login you pick a perusahaan binaan, and Tambah Perusahaan adds another by NPP and Divisi. Monitoring and Mutasi Data show one company at a time, so each method you build takes the NPP.

Finalisasi creates the kode iuran

Hitung Iuran only calculates. Finalisasi confirms the month and produces an invoice with company name, kode iuran, bulan tagihan and jumlah iuran. Only then is there a code to pay.

Upah is changed in Mutasi Data

To change upah, you use Upload Upah with the wage template or Edit Upah on one worker in the TK list. Workers who retired, died or left are reported with Upload TK NA.

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