MarketNewsAPI

com.marketnewsapiPublished by marketnewsapi.comOfficial publisherv1.0.0Updated Oct 24, 2026

Real-time US stock news, press releases, and legal notices. Pro or trial key required.

VerifiedStreamable HTTPWeb executableFinance

Overview

AI-generated overview

Gives an assistant real-time US stock news, press releases, and legal notices through a hosted MarketNewsAPI endpoint.

What you can do
MarketNewsAPI is a remote MCP server that surfaces real-time US stock news, press releases, and legal notices to an assistant. It is reached over streamable HTTP at a hosted endpoint, so no local package is installed. The manifest lists no individual tools, so the exact tool set is not documented here.
When to use it
Use it when an assistant needs current US equity news, company press releases, or legal notices as context, for example for market monitoring or research workflows. It is not aimed at general web search or non-US coverage.
Requirements
A remote MCP client that supports streamable HTTP, plus network access to the hosted endpoint. Authentication is required: an OAuth bearer token sent in the Authorization header, using a MarketNewsAPI key from the dashboard. A Pro subscription or the 7-day trial is required.
Before you install
The Authorization header carries a secret API key, so keep it out of logs and shared configuration. Access depends on a paid Pro plan or a 7-day trial, and the key is tied to that account. The server is a third-party hosted service, so requests and any queries you send go to that provider.

Installation

In SourceWeft

  1. Open MarketNewsAPI in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.marketnewsapi%2Fmarket-news/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "marketnewsapi": {
      "type": "http",
      "url": "https://mcp.marketnewsapi.com/mcp"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestOct 23, 2026

Score

67% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.