Turn the Marine Department eBS into an API

What you can build on the eBS

• Check application status

  Build this

  Reads the Application Status table under Status Enquiry: the latest applications your operator account can see, with their status and payment status.

  Takes

  Submitted from, submitted to (optional), form ID (optional)

  Returns

  Ref Id, vessel name, form name, submission date, process date, application status, payment method, payment status, submitted by

• Get vessel particulars and trip history

  Build this

  Runs the Vessel Particulars Enquiry under Port Formalities for one vessel and reads its particulars and its trips in the period you give.

  Takes

  Vessel name, call sign or IMO No., trip period from, trip period to

  Returns

  Vessel name, call sign, IMO No., nationality, ship type, G.T., N.T., trips in the period

• Update an ocean-going vessel's ETA

  Build this

  Uses eBS0001 Update OGV ETA to change the estimated time of arrival on the vessel's open trip, then reads the result screen.

  Takes

  Vessel name, call sign or IMO No., new ETA

  Returns

  Vessel name, new ETA, application status

• Submit a dangerous goods manifest

  Build this

  Fills in eBS9050 Dangerous Goods Manifest for one vessel: voyage, arrival date, berth, each DG substance by UN No. and its containers, then submits it.

  Takes

  Vessel, voyage reference, estimated date of arrival, berth, DG substances with UN No., container information

  Returns

  eBS Ref No, vessel name, voyage reference, application status

Automate the eBS 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.

• Approved applications still unpaid, every morning

  Build this

  Starts

  Every weekday at 9:00, Hong Kong time

  Step 1

  Check application status for everything submitted in the last 14 days.

  Step 2

  Keep the rows with application status Approved or Manual Approved and payment status Unpaid.

  Step 3

  Email you the list with Ref Id, vessel name, form name, application status, payment method and process date.

• Application status changes, posted to your operations system

  Build this

  Starts

  Every 30 minutes

  Step 1

  Check application status for applications submitted today and yesterday.

  Step 2

  Keep the rows that are new or whose application status changed since the last run.

  Step 3

  Post each one, with Ref Id, vessel name, form name, application and payment status and process date, to your webhook.

• Weekly trip history for your fleet

  Build this

  Starts

  Every Monday at 8:00, Hong Kong time

  Step 1

  For each vessel you name, get its particulars and trip history for the past 7 days.

  Step 2

  Have an AI step summarize the trips per vessel.

  Step 3

  Email you the summary with call sign, IMO No. and each trip.

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 application status” would look like.

curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "ebs.mardep.gov.hk/check_application_status",
    "input": {
      "submitted_from": "2026-11-09",
      "submitted_to": "2026-11-11"
    }
  }'

{
  "status": "completed",
  "data": {
    "applications": [
      {
        "ref_id": "604218",
        "vessel_name": "ACME PIONEER",
        "form_name": "eBS0032 - Application for Persons Embarkation/Disembarkation and Cargo Operation Permit (OGV)",
        "submission_date": "2026-11-11 09:14:02",
        "process_date": "2026-11-11 09:14:05",
        "application_status": "Approved",
        "payment_method": "PPS",
        "payment_status": "Unpaid",
        "submitted_by": "OPS01"
      }
    ],
    "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.

The eBS’s own options

The Marine Department documents no API or system-to-system interface for the eBS, and using the eBS is free of charge. A few forms take files instead of typed entries: batch submissions from XLS interface files and Excel templates for crew particulars. Everything else, including status checks and downloads, is done in the eBS by hand.

Read on November 12, 2026: eBS Client Portal User Manual, version 4.4, eBS frequently asked questions, eBS news.

Signing in to the eBS

The eBS signs company users in with an eBS Account ID (formerly Agent ID), a Login ID and a password, or with iAM Smart linked to one eBS account. Applications are submitted by operator accounts that the company's Administrator creates. With Fous you sign in once through the eBS's own sign-in with your own operator account: the login is sealed with AES-256, and an expired session is signed back in.

Worth knowing

Use an operator that can view all submissions

Operator accounts, created by the Administrator, submit applications. An operator sees other operators' submissions only when View All submission? is set to True, so build on an operator with that setting.

Status pages show the last 300 records

Application Status lists the last 300 applications, and Transaction Enquiry the last 300 payment records that match your search. Older records drop off, so read them often.

Cash and cheque wait for settlement

With Auto-Pay, PPS, FPS or a card, permits are ready once approved. With Cash/Cheque you wait for manual settlement. The payment method can be changed only while an approved application's payment is pending.

Passwords expire every 90 days

eBS passwords must be changed at least every 90 days, the last 8 cannot be reused, and an account locks after 5 invalid login attempts. A session that switches IP address is logged out.

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