OpenAPI Specification
openapi: 3.1.0
info:
title: Charles Schwab Market Data Accounts Market Hours API
description: REST API for retrieving real-time and historical market data from Charles Schwab including quotes, option chains, price history, market hours, instrument metadata, and movers for major US indices.
version: '1.0'
contact:
name: Schwab Developer Support
url: https://developer.schwab.com/contact-us
servers:
- url: https://api.schwabapi.com/marketdata/v1
description: Schwab Market Data Production
security:
- oauth2: []
tags:
- name: Market Hours
description: Market hours by product
paths:
/markets:
get:
operationId: getMarketHours
summary: Get market hours for one or more markets
tags:
- Market Hours
parameters:
- name: markets
in: query
required: true
schema:
type: string
- name: date
in: query
schema:
type: string
format: date
responses:
'200':
description: Market hours
/markets/{market_id}:
get:
operationId: getMarketHoursForMarket
summary: Get market hours for a single market
tags:
- Market Hours
parameters:
- name: market_id
in: path
required: true
schema:
type: string
enum:
- equity
- option
- bond
- future
- forex
- name: date
in: query
schema:
type: string
format: date
responses:
'200':
description: Market hours
components:
securitySchemes:
oauth2:
type: oauth2
flows:
authorizationCode:
authorizationUrl: https://api.schwabapi.com/v1/oauth/authorize
tokenUrl: https://api.schwabapi.com/v1/oauth/token
scopes:
api: Access Schwab Trader and Market Data APIs
externalDocs:
description: Schwab Market Data API Documentation
url: https://developer.schwab.com/products/trader-api--individual