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Core data

Market & prices

TWSE / TPEx daily bars, adjusted prices, indices, and market breadth

Financials & growth

Monthly revenue, the three financial statements, financial metrics, and valuation data

Flows & positioning

Institutional investors and margin & short-selling data

Company & structure

Company & events

Company profiles, disclosures, events, corporate actions, and dividends

Taxonomy & structure

Theme taxonomy, index classification, and cross-dataset mapping

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Features, factor data, time alignment, and screener

Platform capabilities

API access

REST API, authentication, and your first request

Query & tools

Search API, Query API, field lists, and query examples

Tools / MCP

Agent workflows, MCP tools, and the OpenAPI entry point

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Documentation

DASHBOARD

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FOR AI AGENTS

MCP Serverllms.txtTool manifestOpenAPI SpecAgent workflow examples
WebhooksBuilding

OVERVIEW

OverviewQuick startAuthenticationSource policyData gradesData lineageMarket coverage

DATA APIS

Dividend policyMonthly revenueBalance sheetCash-flow statementIncome statementFinancial metricsFinancial statements (combined)Enhanced monthly revenue

GUIDES

How to get the 3 financial statementsHow to read institutional flowsHow to check market statusHow to wire a strategy / AI agent

SDKS

Release statusPython SDKJavaScript / TypeScript SDK

Building an AI agent? Start with /llms.txt for the full site index.

Financials & Growth

Financial metrics

Financial ratios computed from the official MOPS statements — margins, returns and other per-period metrics, one row per company per fiscal period.

VerifiedSource: MOPS·Plan: pro·Cost: 3 credits·GET /v2/datasets/financial-metrics

Overview

financial-metrics is a derived dataset: the ratios are computed from the underlying MOPS income-statement and balance-sheet filings, not disclosed directly. The lineage block names what each figure was derived from, so the calculation stays auditable rather than a black box.

FieldTypeDescription
symbolstringTicker.
periodstringFiscal period (e.g. 2026-Q1).
gross_marginnumberGross margin (ratio, 0-1).
operating_marginnumberOperating margin (ratio, 0-1).
net_marginnumberNet margin (ratio, 0-1).
roenumberReturn on equity for the period (ratio).
source_rolestringCanonical source role (derived_mops_financial_metrics).

Coverage

TODO — exact row / symbol counts and the coverage window are pending a measured snapshot; the ratios are computed from the official MOPS income-statement and balance-sheet filings (present through the latest disclosed reporting period). No counts are shown rather than fabricated ones.

Example response

TODO — no real response has been captured for this dataset yet. It needs an entitled API key, or its required parameters are not yet known. Rather than show an example nobody has observed, this section stays empty.

Getting started

  1. Put your key in the X-API-Key header.
  2. Add query parameters (symbol, date range, limit).
  3. Send the request and read the returned payload.
curl "https://api.twmarketdata.com/v2/datasets/financial-metrics?ticker=2330" \  -H "X-API-Key: sk_live_..."

Filtering

ParameterRequiredTypeDescription
symbolYesstringTicker, e.g. 2330.
start_dateNostring (YYYY-MM-DD)Start of the query range.
end_dateNostring (YYYY-MM-DD)End of the query range.
limitNointegerMaximum rows to return.

Python

A first call:

import requests resp = requests.get(    "https://api.twmarketdata.com/v2/datasets/financial-metrics",    params={"ticker": "2330"},    headers={"X-API-Key": "sk_live_..."},)resp.raise_for_status()print(resp.json())

With a date-range filter:

import requests # The full verified example — the same call with every supported filter set.resp = requests.get(    "https://api.twmarketdata.com/v2/datasets/financial-metrics",    params={"ticker": "2330"},    headers={"X-API-Key": "sk_live_..."},)resp.raise_for_status()print(resp.json())

OpenAPI

This endpoint is GET /v2/datasets/financial-metrics. The full machine-readable schema (parameters, security, response envelope) lives in the OpenAPI spec.

Notes & limitations

  • Derived, not disclosed: every ratio is computed from official MOPS statements, so it inherits the source restatements — recompute against as_of figures for backtests.

Request & Response

Request

curl "https://api.twmarketdata.com/v2/datasets/financial-metrics" \  -H "X-API-Key: $TWMD_API_KEY"

Authenticate with the X-API-Key header, using a sk_live_ key issued in the dashboard.

Response

TODO — no response has been captured for this dataset yet (it needs an entitled key, or its required parameters are not yet known). No example is shown rather than an invented one.

The grade badge on this page is a documentation classification, not a response field.