# Exness API: keys, auth, streaming and the one scope limit

Independent and unofficial. Not affiliated with or endorsed by any broker or platform named here. Educational only: nothing here is advice, and nothing here recommends a broker or a trade.

This is the markdown version of https://openbrokerapi.com/brokers/exness, written from the same records as that page.

Risk warning: CFDs and spread bets are complex instruments and come with a high risk of losing money rapidly due to leverage. You can lose money on these products, and each provider publishes its own loss figure under FCA rules. You should consider whether you understand how they work and whether you can afford to take the high risk of losing your money. Automated and API trading can amplify losses through bugs, connectivity failures and runaway orders.

A public retail API exists, gated behind verification and a minimum deposit, with no published rate limits. Unverified: The statement about access this rests on could not be confirmed at its source.

- Kind: Broker API
- Newest reading: 2026-10-05
- Official documentation: [get.exness.help](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API)
- Everything recorded for Exness, as one JSON file: https://openbrokerapi.com/data/brokers/exness.json

## Access, authentication and streaming

- How you get a key: Unverified. Exness' help centre answered 403 Forbidden to automated reading on 12 Oct 2026, so the Exness API help article could not be re-read. Carried over from the prototype and not confirmed today: in the Personal Area, complete full verification and make a minimum deposit, then generate an API key.
  - Status: unverified. Source: [Exness API help article (did not open on 12 Oct 2026)](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.
- Who can use it: Exness trading accounts only. MT4 and MT5 accounts cannot connect. The help page records a region scope, kept below with its source.
  - Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.
- Demo: Unverified. When the Exness API help article was read on 23 Sep 2026 it did not say whether a demo account can use the API. The article answered 403 Forbidden on 12 Oct 2026, so it could not be read again.
  - Status: unverified. Source: [Exness API help article (did not open on 12 Oct 2026)](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.
- Authentication: An API Key plus a Secret Key.
  - Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.
- Streaming: Websocket, throttled to roughly 100 to 500 ms.
  - Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.
- History depth: Unverified. Not recorded: the Exness API help article was not read for price history depth in September, and it answered 403 Forbidden on 12 Oct 2026.
  - Status: unverified. Source: [Exness API help article (did not open on 12 Oct 2026)](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.
- Rate limits, as worded: Not published. Exness tells clients to read them at runtime from getRateLimits rather than hardcoding any figure.
  - Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

## Exness API: questions and answers

### Does Exness have an API?

Unverified. This register records Exness as having its own API (REST and WebSocket), with availability marked as active. A public retail API exists, gated behind verification and a minimum deposit, with no published rate limits. The statement this rests on is not verified at its source.

- Status: unverified. No source opened.

### Exness API key: how do I get one?

Unverified. Exness' help centre answered 403 Forbidden to automated reading on 12 Oct 2026, so the Exness API help article could not be re-read.

- Status: unverified. Source: [Exness API help article (did not open on 12 Oct 2026)](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

### Who can use the Exness API?

Exness trading accounts only. MT4 and MT5 accounts cannot connect. The help page records a region scope, kept below with its source.

- Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

### Exness API demo: is there a demo or sandbox?

Unverified. When the Exness API help article was read on 23 Sep 2026 it did not say whether a demo account can use the API. The article answered 403 Forbidden on 12 Oct 2026, so it could not be read again.

- Status: unverified. Source: [Exness API help article (did not open on 12 Oct 2026)](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

### What are the Exness API rate limits?

Not published. Exness tells clients to read them at runtime from getRateLimits rather than hardcoding any figure.

- Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

### How does Exness API authentication work?

An API Key plus a Secret Key.

- Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

### Does the Exness API support streaming?

Websocket, throttled to roughly 100 to 500 ms.

- Status: verified. Source: [Exness help centre: Exness API](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

### How much history does the Exness API return?

Unverified. Not recorded: the Exness API help article was not read for price history depth in September, and it answered 403 Forbidden on 12 Oct 2026.

- Status: unverified. Source: [Exness API help article (did not open on 12 Oct 2026)](https://get.exness.help/hc/en-us/articles/27866287512476-Exness-API), checked 2026-09-23.

[Exness API questions, each answered in a sentence or two](https://openbrokerapi.com/answers/exness).

## Partner programme

Published figure, as the page words it: Up to 40% of revenue from referred clients' trades. [The Exness partner programme record](https://openbrokerapi.com/partners/exness). This site carries no affiliate links.

## Licence and how to cite

The limit records on this page come from the limits register, which is CC BY 4.0 (https://openbrokerapi.com/data/limits.json). Everything else on it comes from records that are all rights reserved. This file is the page itself, at its own address, in another format, and it is not part of the CC BY 4.0 downloads listed at https://openbrokerapi.com/data.

Cite as: Exness API: keys, auth, streaming and the one scope limit. Broker API Hub, https://openbrokerapi.com/brokers/exness, newest check 2026-10-05.

Where you rely on a single figure, cite the source and the checked date printed beside it as well. Where this page and a broker's own documentation differ, the documentation wins.
