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MarketNewsAPI
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AIRDF$0.33-0.01(-3.96%)Rocket Doctor Grants Equity[4:42:20 PM ET]OXSQ$1.31-0.02(-1.62%)Oxford Square Capital Corp. Schedules Third Quarter 2026 Earnings Release and Conference Call for October 30, 2026[4:37:45 PM ET]CSV$35.41-1.57(-4.25%)Carriage Services Announces 2026 Third Quarter Earnings Release and Conference Call Schedule[4:31:58 PM ET]GD$349.36-1.43(-0.41%)Amy Johnson Appointed President of GDIT General Dynamics (NYSE:GD) announced today that Amy Johnson has been appointed as president of GDIT, effective November 3. Johnson is a 27-year...[4:30:00 PM ET]ACRE$3.35+0.09(+2.76%)Ares Commercial Real Estate Corporation Schedules Earnings Release and Conference Call for the Third Quarter Ended September 30, 2026 Ares Commercial Real Estate Corporation (NYSE: ACRE) announced today that it will report earnings for the third quarter ended September 30, 2026 on...[4:30:00 PM ET]ESOA$9.26+0.12(+1.31%)ENERGY SERVICES OF AMERICA COMPLETES FAMCO ACQUISITION Energy Services of America Corporation (the "Company" or "Energy Services") (Nasdaq: ESOA) today announced that its subsidiary, FAMCO Acquisition,...[4:30:00 PM ET]AVTGF$0.240.00(0.00%)Avanti Gold Announces Results of Annual General and Special Meeting[4:30:00 PM ET]AWK$142.75-0.48(-0.34%)California American Water Submits Monterey Desalination Project Financing and Cost Updates to the California Public Utilities Commission Today, California American Water submitted an application to the California Public Utilities Commission (CPUC) updating the project cost estimates, a ...[4:21:00 PM ET]PBT$33.68+0.41(+1.23%)PERMIAN BASIN ROYALTY TRUST ANNOUNCES RECORD DATE AND MEETING DATE FOR SPECIAL MEETING TO CONSIDER SOFTVEST PROPOSALS Argent Trust Company, as trustee ("Trustee") of the Permian Basin Royalty Trust (NYSE: PBT) ("Permian" or the "Trust"), today announced that it has...[4:20:00 PM ET]MMT$4.15-0.05(-1.19%)Aberdeen Multi-Market Income Fund (MMT) Announces Upcoming 1-for-4 Reverse Stock Split The Board of Trustees of Aberdeen Multi-Market Income Fund (NYSE: MMT) has approved a 1-for-4 reverse stock split of the Fund's issued and...[4:17:00 PM ET]FICO$749.99-73.28(-8.90%)FICO Holds Mortgage Score Pricing at $10 for Lenders Enrolled in Preferred Program[4:15:00 PM ET]CIVB$28.29+0.14(+0.50%)Civista Bancshares, Inc. Appoints Jeremy Normington-Slay to Board of Directors Civista Bancshares, Inc. (NASDAQ: CIVB) ("Civista") today announced the appointment of Jeremy Normington-Slay, DPT, MBA, FACHE, to the Boards of...[4:15:00 PM ET]NKTR$37.22-1.43(-3.70%)Nektar Therapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4) Nektar Therapeutics (NASDAQ: NKTR) today announced that, on October 20, 2026, the Organization and Compensation Committee of Nektar's Board of...[4:15:00 PM ET]YMAT$2.12+0.20(+10.42%)J-Star Holding Co., Ltd. Files Interim Financial Report on Form 6-K[4:15:00 PM ET]MFI$8.390.00(0.00%)mF International to Wind Down Legacy Financial Trading Business, Shift Focus Completely to Digital Asset Strategy mF International Limited (NASDAQ:MFI) ("mF International" or the "Company") today announced that its Board of Directors has approved the wind-down...[4:15:00 PM ET]DTCFF$0.28-0.02(-5.28%)Defence Therapeutics Announces Convertible Debenture Interest Payment[4:15:00 PM ET]
Changelog

What's new

New endpoints, sources, and fixes. Each note has its own page. Breaking changes are written up here before they ship.

  1. v1.3
    NewWebSocket
    v1.3

    A second WebSocket that waits for the summary

    Articles are on the site, on REST, and on /v1/stream as soon as they are ingested. A new socket, /v1/stream/summaries, sends the same article a few seconds later, after the AI summary is written.

    Read more
  2. v1.2
    NewScreener
    v1.2

    Company profiles for listed stocks

    A public screener and a profile for every stock with a live quote, including listings outside the United States. Each page has the live price, company facts, and a daily chart back to 2020, with stock news, press releases, and legal notices listed on the profile.

    Read more
  3. v1.1
    Pricing
    v1.1

    One plan: Pro at $15 a month

    Wire and Realtime are now a single Pro plan. New accounts start on a 7-day Pro trial. A card is required. Then they stay on Pro at $15 a month or drop to Free.

    Read more
  4. v1.0
    NewRESTWebSocketMCP
    v1.0

    MarketNewsAPI v1 is live

    The first public version: REST search, a WebSocket stream, and an MCP server for US stock news, press releases, and legal notices, with the full archive on Pro.

    Read more
FAQ

Frequently asked questions

What does the MarketNewsAPI changelog include?
Each note is a product change: endpoints, sources, WebSocket channels, the MCP server, or pricing. Every release has its own page with the date and a short summary. The feed those notes describe is the same stock news, press releases, and legal notices in the API. Bug fixes that do not change a contract may be folded into the next note.
How are breaking API changes announced?
Breaking changes are written up here before they ship, on a page you can link to. The changelog index lists every note. If a field or plan name goes away, the note says what replaced it. For example, there is no separate Wire or Realtime plan. WebSocket and MCP are part of Pro, including the 7-day trial.
Does an old changelog page stay online?
Yes. Release pages keep their URLs so a doc or a post can link to the exact change. The index sorts notes with the newest first. A page describes what shipped on that date. Current limits and prices are on the pricing page: Pro is $15 a month or $162 a year, and Free is 100 requests a day.
Where do I see the latest API change?
The changelog index lists every note, newest first. Open the top page for the date and a short summary of what shipped. Current prices and limits live on the pricing page, not only inside an older note. Pro is $15 a month or $162 a year. Free is 100 requests a day with a 15-minute delay.