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MarketAux

MarketAux News API

Financial and market news feeds, similar-article lookup, and article retrieval by UUID.

Documentation Provider Profile APIs.io OpenAPI GitHub

MarketAux News API is one of 3 APIs that MarketAux publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 3 operations across 3 paths, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version v1.

Requests are made against a single base URL, https://api.marketaux.com.

3 operations 3 paths 5 schemas 3 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v1
Base URL
https://api.marketaux.com/v1
Authentication
API Key
Contact
https://www.marketaux.com/contact
Terms of Service
View terms
Resource Areas
1

Authentication & Security 1

MarketAux News API declares 1 security scheme for authenticating requests. An API key is passed in the query as api_token (apiToken). By default, every request must be authenticated.

  • apiToken — Your API token, found on your account dashboard after signing up at https://www.marketaux.com/register. Passed as a GET parameter on every request.

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.

News 3

Financial and market news feeds, similar-article lookup, and article retrieval by UUID.

GET
/v1/news/all
Finance and market news
getAllNews 23 params → 200400401402429500503
GET
/v1/news/similar/{uuid}
Similar news
getSimilarNews 20 params → 200400401402404429500503
GET
/v1/news/uuid/{uuid}
News by UUID
getNewsByUuid 1 param → 200401402404429500503

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are NewsArticle (13 properties), Entity (10 properties), PaginationMeta (4 properties), Highlight (3 properties). Each schema is shown below with its type and property counts.

Highlight
object
A snippet of article text where an entity was identified.
3 properties
NewsArticle
object
A news article with identified entities and sentiment analysis.
13 properties
PaginationMeta
object
Pagination metadata returned on list endpoints.
4 properties
Entity
object
An entity identified within an article, with match and sentiment scores.
10 properties
Error
object
Marketaux error envelope.
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

marketaux-news-api-openapi.yml Raw ↑

Other APIs MarketAux publishes across the network.

MarketAux Entities API
AE Profile APIs.io
MarketAux Sources API
AE Profile APIs.io
#News
← Back to M APIs
API Details
ID
marketaux:marketaux-news-api
Base URL
https://api.marketaux.com/v1
Docs
https://www.marketaux.com/documentation
Provider
MarketAux
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This is an independent, third-party profile of MarketAux News API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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