EOD Historical Data Indices API
S&P/Dow Jones indices data and components
EOD Historical Data Indices API is one of 20 APIs that EOD Historical Data publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Indices. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and pricing.
This API exposes 2 operations across 2 paths, and defines 9 schemas. It is described by OpenAPI 3.1.0, at version 2.0.0.
Requests are made against 2 base URLs: https://eodhd.com/api, https://eodhistoricaldata.com/api.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
EOD Historical Data Indices API declares
1 security scheme
for authenticating requests.
An API key is passed in the query as api_token (EODHDQueryKey).
By default, every request must be authenticated.
EODHDQueryKey— EODHD API key (stored as a secret in ChatGPT).
Paths & Operations 2
Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.
S&P/Dow Jones indices data and components
Schemas 9
The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are IndexListItem (16 properties), IndexGeneral (11 properties), IndexComponentItem (6 properties), HistoricalComponentItem (6 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs EOD Historical Data publishes across the network.