Need help with your APIs? I offer API discovery, governance & evangelism services. Explore services →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

ThetaData Stock API

The Stock API from ThetaData — 15 operation(s) for stock.

ThetaData Stock API is one of 14 APIs that ThetaData publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Stock. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 15 operations across 15 paths. It is described by OpenAPI 3.1.0, at version 3.0.0.

Requests are made against a single base URL, http://127.0.0.1:25503/v3.

15 operations 15 paths 0 schemas 15 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
3.0.0
Base URL
http://127.0.0.1:25503/v3
Resource Areas
1

Paths & Operations 15

Across 15 paths, the API surfaces 15 operations — 15 GET. Each is listed below with its method, path, parameters, and response codes.

Stock 15
GET
/stock/list/symbols
Symbols
stock_list_symbols 1 param → 200
GET
/stock/list/dates/{request_type}
Dates
stock_list_dates 3 params → 200
GET
/stock/snapshot/ohlc
Open High Low Close
stock_snapshot_ohlc 4 params → 200
GET
/stock/snapshot/trade
Trade
stock_snapshot_trade 4 params → 200
GET
/stock/snapshot/quote
Quote
stock_snapshot_quote 4 params → 200
GET
/stock/snapshot/market_value
Market Value
stock_snapshot_market_value 4 params → 200
GET
/stock/history/eod
End of Day
stock_history_eod 4 params → 200
GET
/stock/history/ohlc
Open High Low Close
stock_history_ohlc 9 params → 200
GET
/stock/history/trade
Trade
stock_history_trade 8 params → 200
GET
/stock/history/quote
Quote
stock_history_quote 9 params → 200
GET
/stock/history/trade_quote
Trade Quote
stock_history_trade_quote 9 params → 200
GET
/stock/at_time/trade
Trade
stock_at_time_trade 6 params → 200
GET
/stock/at_time/quote
Quote
stock_at_time_quote 6 params → 200
GET
/stock/flat_file/trade_quote
Stock Flat File Trade Quote
stock_flat_file_trade_quote 2 params → 200
GET
/stock/flat_file/eod
Stock Flat File EOD
stock_flat_file_eod 2 params → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

thetadata-stock-api-openapi.yml Raw ↑

Other APIs ThetaData publishes across the network.

ThetaData Streaming WebSocket API
ThetaData MCP Server
ThetaData At-Time API
ThetaData Calendar API
ThetaData FlatFile API
ThetaData History API
ThetaData Index API
ThetaData Interest Rate API
ThetaData List API
ThetaData Option API
ThetaData Single Day API
ThetaData Snapshot API