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A 5xx does not. If a source breaks on our side, the request is excluded from your monthly count. A 4xx does count — a wrong parameter is still a request we answered. Per-minute throttling counts everything, so a retry loop is still throttled.

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Why are Pro and Ultra marked Soon?

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KSEI

Kustodian Sentral Efek Indonesia: demografi investor pasar modal, sebaran investor domestik per wilayah, dan kepemilikan efek per instrumen dipecah lokal/asing.

llms.txt

Investor Demographics

Demografi investor individu per bulan — jenis kelamin, usia, pendidikan, pekerjaan, atau penghasilan. Aset dilaporkan dalam triliun rupiah.

GET/v1/finance:ksei/demographics6h cache2 paramschecking key…

Parameters

Response

EXAMPLE

{
  "count": 22,
  "items": [
    {
      "group": "< 30 Years Old",
      "month": "2026-06",
      "investors": 15643100,
      "totalAsset": 64.88
    },
    {
      "group": "> 60 Years Old",
      "month": "2026-06",
      "investors": 798396,
      "totalAsset": 862.25
    },
    {
      "group": "31 - 40 Years Old",
      "month": "2026-06",
      "investors": 7140574,
      "totalAsset": 238.45
    },
    {
      "group": "41 - 50 Years Old",
      "month": "2026-06",
      "investors": 3691232,
      "totalAsset": 230.68
    },
    {
      "group": "51 - 60 Years Old",
      "month": "2026-06",
      "investors": 1629234,
      "totalAsset": 313
    },
    {
      "group": "< 30 Years Old",
      "month": "2026-05",
      "investors": 15057862,
      "totalAsset": 69.99
    },
    {
      "group": "> 60 Years Old",
      "month": "2026-05",
      "investors": 761503,
      "totalAsset": 921.57
    },
    {
      "group": "31 - 40 Years Old",
      "month": "2026-05",
      "investors": 6826882,
      "totalAsset": 233.5
    }
  ],
  "source": "ksei",
  "assetUnit": "IDR trillion",
  "breakdown": "age",
  "latestMonth": "2026-06"
}

Code

Investor Demographics

index.ts

// npm i zpi-sdk
import { ZpiClient } from "zpi-sdk";

const client = new ZpiClient({ apiKey: "zpi_xxxxxxxxxxxxxxxxxxxxxxxx" });

const data = await client.run("finance:ksei", "demographics", {
  "by": "age",
  "month": "2026-04"
});
console.log(data);

Recommended · typed errors, safe retries and bulk jobsSDK reference

Full reference

3 endpoints · plain text

GET

Investor Demographics/v1/finance:ksei/demographics

2 params

Demografi investor individu per bulan — jenis kelamin, usia, pendidikan, pekerjaan, atau penghasilan. Aset dilaporkan dalam triliun rupiah.

Parameters

byenumoptional: Breakdown to return. Default gender. Values: gender, age, education, occupation, income.
monthstringoptional: Keep only this month (YYYY-MM). Omit for the whole published series.

Request

curl -X GET "https://api.zpi.web.id/v1/finance:ksei/demographics?by=age&month=2026-04" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "count": 22,
  "items": [
    {
      "group": "< 30 Years Old",
      "month": "2026-06",
      "investors": 15643100,
      "totalAsset": 64.88
    },
    {
      "group": "> 60 Years Old",
      "month": "2026-06",
      "investors": 798396,
      "totalAsset": 862.25
    },
    {
      "group": "31 - 40 Years Old",
      "month": "2026-06",
      "investors": 7140574,
      "totalAsset": 238.45
    },
    {
      "group": "41 - 50 Years Old",
      "month": "2026-06",
      "investors": 3691232,
      "totalAsset": 230.68
    },
    {
      "group": "51 - 60 Years Old",
      "month": "2026-06",
      "investors": 1629234,
      "totalAsset": 313
    },
    {
      "group": "< 30 Years Old",
      "month": "2026-05",
      "investors": 15057862,
      "totalAsset": 69.99
    },
    {
      "group": "> 60 Years Old",
      "month": "2026-05",
      "investors": 761503,
      "totalAsset": 921.57
    },
    {
      "group": "31 - 40 Years Old",
      "month": "2026-05",
      "investors": 6826882,
      "totalAsset": 233.5
    }
  ],
  "source": "ksei",
  "assetUnit": "IDR trillion",
  "breakdown": "age",
  "latestMonth": "2026-06"
}

GET

Domestic Distribution/v1/finance:ksei/distribution

1 param

Sebaran investor domestik per wilayah: porsi jumlah investor, porsi aset, dan total asetnya.

Parameters

monthstringoptional: Keep only this month (YYYY-MM). Omit for the whole published series.

Request

curl -X GET "https://api.zpi.web.id/v1/finance:ksei/distribution?month=2026-05" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "count": 25,
  "items": [
    {
      "area": "Jawa",
      "month": "2026-06",
      "assetPct": 94.17,
      "totalAsset": 5148.75,
      "investorPct": 65.41
    },
    {
      "area": "Sumatera",
      "month": "2026-06",
      "assetPct": 2.52,
      "totalAsset": 137.55,
      "investorPct": 18.93
    },
    {
      "area": "Kalimantan",
      "month": "2026-06",
      "assetPct": 2.24,
      "totalAsset": 122.2,
      "investorPct": 5.47
    },
    {
      "area": "Bali, NTT, dan NTB",
      "month": "2026-06",
      "assetPct": 0.49,
      "totalAsset": 26.83,
      "investorPct": 3.54
    },
    {
      "area": "Sulawesi",
      "month": "2026-06",
      "assetPct": 0.44,
      "totalAsset": 24.05,
      "investorPct": 5.65
    },
    {
      "area": "Maluku dan Papua",
      "month": "2026-06",
      "assetPct": 0.1,
      "totalAsset": 5.7,
      "investorPct": 0.94
    },
    {
      "area": "Jawa",
      "month": "2026-05",
      "assetPct": 94.49,
      "totalAsset": 5440.29,
      "investorPct": 65.8
    },
    {
      "area": "Sumatera",
      "month": "2026-05",
      "assetPct": 2.43,
      "totalAsset": 140.14,
      "investorPct": 18.66
    }
  ],
  "source": "ksei",
  "assetUnit": "IDR trillion",
  "latestMonth": "2026-06"
}

GET

Securities Ownership/v1/finance:ksei/ownership

5 params

Kepemilikan efek per instrumen dari berkas posisi bulanan KSEI: porsi lokal dan asing dipecah sembilan tipe investor, dengan dua basis persentase asing yang dinamai eksplisit.

Parameters

datestringoptional: Exact publication date (YYYY-MM-DD / YYYYMMDD), or a month (YYYY-MM) to take that month's file. Omit for the latest published.
codestringoptional: Keep a single security code.
typestringoptional: Keep one instrument type — EQUITY, CORPORATE BOND, SUKUK, MUTUAL FUND, …
lengthnumberoptional: Rows to return (default 50, max 1000)
startnumberoptional: Row offset (default 0)

Request

curl -X GET "https://api.zpi.web.id/v1/finance:ksei/ownership?date=2026-07-31&code=BBCA&type=EQUITY&length=50&start=0" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "code": "BBCA",
  "date": "2026-07-31",
  "items": [
    {
      "code": "BBCA",
      "date": "2026-07-31",
      "type": "EQUITY",
      "local": {
        "total": 16323584367,
        "others": 14283100,
        "corporate": 639358985,
        "insurance": 2406061790,
        "foundation": 73486060,
        "individual": 11091661113,
        "mutualFund": 1223560978,
        "securities": 110263741,
        "pensionFund": 327545000,
        "financialInstitution": 437363600
      },
      "price": 6325,
      "foreign": {
        "total": 36130106753,
        "others": 5736807195,
        "corporate": 989616284,
        "insurance": 651011685,
        "foundation": 299882405,
        "individual": 326311580,
        "mutualFund": 20232370180,
        "securities": 434821897,
        "pensionFund": 4948602260,
        "financialInstitution": 2510683267
      },
      "outstanding": 123275050000,
      "recordedTotal": 52453691120,
      "foreignPctOfRecorded": 68.88,
      "foreignPctOfOutstanding": 29.31
    }
  ],
  "start": 0,
  "total": 1,
  "length": 50,
  "source": "ksei"
}

{ "count": 22, "items": [ { "group": "< 30 Years Old", "month": "2026-06", "investors": 15643100, "totalAsset": 64.88 }, { "group": "> 60 Years Old", "month": "2026-06", "investors": 798396, "totalAsset": 862.25 }, { "group": "31 - 40 Years Old", "month": "2026-06", "investors": 7140574, "totalAsset": 238.45 }, { "group": "41 - 50 Years Old", "month": "2026-06", "investors": 3691232, "totalAsset": 230.68 }, { "group": "51 - 60 Years Old", "month": "2026-06", "investors": 1629234, "totalAsset": 313 }, { "group": "< 30 Years Old", "month": "2026-05", "investors": 15057862, "totalAsset": 69.99 }, { "group": "> 60 Years Old", "month": "2026-05", "investors": 761503, "totalAsset": 921.57 }, { "group": "31 - 40 Years Old", "month": "2026-05", "investors": 6826882, "totalAsset": 233.5 } ], "source": "ksei", "assetUnit": "IDR trillion", "breakdown": "age", "latestMonth": "2026-06" }

// npm i zpi-sdk import { ZpiClient } from "zpi-sdk"; const client = new ZpiClient({ apiKey: "zpi_xxxxxxxxxxxxxxxxxxxxxxxx" }); const data = await client.run("finance:ksei", "demographics", { "by": "age", "month": "2026-04" }); console.log(data);

{ "count": 25, "items": [ { "area": "Jawa", "month": "2026-06", "assetPct": 94.17, "totalAsset": 5148.75, "investorPct": 65.41 }, { "area": "Sumatera", "month": "2026-06", "assetPct": 2.52, "totalAsset": 137.55, "investorPct": 18.93 }, { "area": "Kalimantan", "month": "2026-06", "assetPct": 2.24, "totalAsset": 122.2, "investorPct": 5.47 }, { "area": "Bali, NTT, dan NTB", "month": "2026-06", "assetPct": 0.49, "totalAsset": 26.83, "investorPct": 3.54 }, { "area": "Sulawesi", "month": "2026-06", "assetPct": 0.44, "totalAsset": 24.05, "investorPct": 5.65 }, { "area": "Maluku dan Papua", "month": "2026-06", "assetPct": 0.1, "totalAsset": 5.7, "investorPct": 0.94 }, { "area": "Jawa", "month": "2026-05", "assetPct": 94.49, "totalAsset": 5440.29, "investorPct": 65.8 }, { "area": "Sumatera", "month": "2026-05", "assetPct": 2.43, "totalAsset": 140.14, "investorPct": 18.66 } ], "source": "ksei", "assetUnit": "IDR trillion", "latestMonth": "2026-06" }

{ "code": "BBCA", "date": "2026-07-31", "items": [ { "code": "BBCA", "date": "2026-07-31", "type": "EQUITY", "local": { "total": 16323584367, "others": 14283100, "corporate": 639358985, "insurance": 2406061790, "foundation": 73486060, "individual": 11091661113, "mutualFund": 1223560978, "securities": 110263741, "pensionFund": 327545000, "financialInstitution": 437363600 }, "price": 6325, "foreign": { "total": 36130106753, "others": 5736807195, "corporate": 989616284, "insurance": 651011685, "foundation": 299882405, "individual": 326311580, "mutualFund": 20232370180, "securities": 434821897, "pensionFund": 4948602260, "financialInstitution": 2510683267 }, "outstanding": 123275050000, "recordedTotal": 52453691120, "foreignPctOfRecorded": 68.88, "foreignPctOfOutstanding": 29.31 } ], "start": 0, "total": 1, "length": 50, "source": "ksei" }

KSEI

Investor Demographics

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Parameters

Request

Example response

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Binance Futures

Investing

KSEI

Investor Demographics

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Parameters

Request

Example response

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Binance Futures

Investing

Investor Demographics

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Parameters

Request

Example response

Related APIs

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Binance Futures

Investing

Investor Demographics

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Parameters

Request

Example response

Related APIs

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Binance Futures

Investing