Quandl (Nasdaq Data Link) Databases API
Database catalog and metadata
Quandl (Nasdaq Data Link) Databases API is one of 5 APIs that Quandl (Nasdaq Data Link) publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Databases. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, and rate-limit docs.
This API exposes 3 operations across 3 paths, and defines 7 schemas. It is described by OpenAPI 3.1.0, at version 3.0.0.
Requests are made against a single base URL, https://data.nasdaq.com/api/v3.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Quandl (Nasdaq Data Link) Databases API declares
2 security schemes
for authenticating requests.
An API key is passed in the query as api_key (apiKeyQuery).
An API key is passed in the header as X-Api-Token (apiKeyHeader).
By default, every request must be authenticated.
apiKeyQuery— Nasdaq Data Link API key passed as query parameterapiKeyHeader— Nasdaq Data Link API key passed as header
Paths & Operations 3
Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.
Database catalog and metadata
Schemas 7
The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are DatasetMetadata (11 properties), Database (10 properties), PaginationMeta (6 properties), DatasetListResponse (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Quandl (Nasdaq Data Link) 4
Other APIs Quandl (Nasdaq Data Link) publishes across the network.