Indonesian capital markets data
The data layer for Indonesia’s capital markets
Every listed equity, KSEI ownership flows, fundamentals, and market news — normalized into one API and an MCP server built for developers and AI agents.
EOD PRICES · OWNERSHIP · FUNDAMENTALS · NEWS · MCP
IHSG closes higher as banking heavyweights extend rally
Developers
One request away from the whole market
A REST API with predictable JSON, bearer-key auth, and full price history back to listing date — no scraping, no PDFs.
Bearer-key auth
Scoped API keys, per-key usage metering, and rate limits that match your plan.
Consistent JSON
One schema across equities, ownership, and news. No PDF parsing, no CSV drift.
OpenAPI documented
Interactive reference with runnable requests for every endpoint, generated from the source.
Market data
Every listed equity, back to listing date
Daily OHLCV for 900+ IDX-listed companies with complete history — plus fundamentals, financial ratios, and corporate actions in the same schema. One call replaces a scraping pipeline.
| Date | Open | High | Low | Close | Vol |
|---|---|---|---|---|---|
| 2026-07-09 | 8,750 | 8,825 | 8,700 | 8,800 | 91.2M |
| 2026-07-08 | 8,700 | 8,775 | 8,675 | 8,750 | 74.8M |
| 2026-07-07 | 8,725 | 8,750 | 8,650 | 8,700 | 68.3M |
| 2026-07-04 | 8,650 | 8,750 | 8,625 | 8,725 | 82.1M |
| 2026-07-03 | 8,675 | 8,700 | 8,600 | 8,650 | 59.6M |
Ownership & flows
KSEI depth nobody else surfaces
Twelve ownership datasets from Indonesia's central securities depository — local versus foreign holdings, investor demographics, and monthly flows — parsed from primary publications into clean JSON.
News
The market's news feed, finance-filtered
Five Indonesian financial news sources merged into a single feed, filtered to finance topics and queryable by ticker, source, and date. Build sentiment models or newsroom tools on one endpoint.
Bank Indonesia holds benchmark rate at 5.25%
Foreign investors book net buy in big-cap banks
IDX reviews free-float rules for index constituents
MCP server
AI-native from day one
@tarutha/mcp-server exposes the full platform as eight tools any MCP client can call — Claude, agents, or your own stack. Ask about the Indonesian market in plain language; get grounded data back.
Coverage
Three asset classes, one catalog
Dataset families across the Indonesian market, normalized into a consistent schema. Full field-level detail lives in the API reference.
Equities
Equities, fundamentals, and market microstructure from the IDX.
- Laporan Keuangan
- Data Keuangan & Rasio
- Key Statistics
- Data Perdagangan
- Profil Perusahaan
- Aksi Korporasi & Disclosure
Bonds
Issuer profiles, trading data, yield calculators, and the ICBI index in one API.
- Profil Penerbit
- Aksi Korporasi
- Data Perdagangan
- Kalkulator
Mutual funds
Historical NAV, performance, and fund-manager profiles for fund analytics.
- Profil Reksa Dana
- Data Perdagangan & Kinerja
Who builds on Tarutha
Asset & wealth managers
Portfolio analytics, fund factsheets, and compliance reporting without manual scraping.
Fintechs & brokerages
Power trading apps, robo-advisors, and screeners with standardized, audited data.
AI & research teams
Plug the MCP server into Claude or any agent and query the Indonesian market in plain language.
Corporates & consultants
Due diligence, peer benchmarking, and market intelligence for corporate strategy.
FAQ
Common questions
Something else on your mind? Write to us — an engineer answers.
Get started
Start building on Indonesian market data
Tell us your use case and estimated call volume — we’ll set you up with a key and a sandbox the same day.