A Taiwan market data API built for systems and quant workflows

A consistent Taiwan stock data API for AI agents, automation, and quantitative research.
Centered on TWSE-listed data, with verified datasets that clearly state their coverage window, sources, and limits.

TAIEX44,611.60+2.88%
Electronics2,841.92+3.28%
Finance & Insurance3,229.71+0.83%
TAIEX44,611.60+2.88%
Electronics2,841.92+3.28%
Finance & Insurance3,229.71+0.83%

As of 2026-08-05

Taiwan market data infrastructure

Sourced from official providers and shaped into a stable, queryable, traceable API.

TWSE-first

Verified baseline

TWSE official-first

Centered on listed-market data, expanding coverage to other markets over time.

Low-latency queries

Built for API & agent workflows

API-first workflow

Tuned for automated queries and research pipelines, with a continually improved read path.

Official-source first

Lineage & data gaps preserved

official/public-first

Prioritizes TWSE, TPEx, MOPS, and official public sources — no mixed provenance.

Clear boundaries

No overclaiming

scoped dataset claims

No claims of full-market, adjusted prices, survivorship-safety, or investment advice.

Query across TWSE- and TPEx-listed stocks, ETFs, warrants, and more

Covers the Taiwan market's main data themes — prices, financial statements, operating metrics, and corporate events. Supports queries across stocks, time, and multiple datasets, so agents can run analysis and screening in a single data layer. Positioned publicly as a TWSE-first verified baseline; makes no claim to full-market historical coverage.

Let AI agents read traceable Taiwan stock data directly

Wire prices, financials, and disclosures into your agent workflow. A consistent response structure with source_role / lineage keeps the data both readable and verifiable.

Give AI agents direct understanding of filings and financial reports

Turn material announcements, filings, and financial-statement notes into analyzable text context, so agents don't just read the numbers — they understand what a company actually disclosed.

AI agent workflow

From task planning to reliable data retrieval — built for AI agent and quant workflows, so data is verifiable, traceable, and programmatically usable.

1

Task understanding and planning

The AI agent parses the user's question and plans the required data and metrics.

2

Find the right dataset and fields

Use the data catalog and schema to select the exact dataset and fields.

3

Call the API to retrieve data

Retrieve data through a standardized API; responses include source and lineage.

4

Validation and quality checks

Check freshness, source tier, and field completeness to ensure reliability.

5

Data processing and analysis

Compute metrics, engineer features, or run analysis to produce traceable conclusions.

6

Output results with traceability

Return results while retaining source, timestamp, and lineage — verifiable and auditable.

Traceable, verifiable, and programmatic — built for agent workflows.

New to Taiwan market data — what is a Taiwan stock API, and how do you pick one you can keep using? Read the full guide

Get started

From prices and financials to corporate events, connect to the Taiwan market data API in minutes.
After signing up you can choose a plan, create your own API keys, and get data access and usage quota by plan.