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Capital.com Public API Accounts API

Account information, preferences, and demo top-up.

Capital.com Public API Accounts API is one of 8 APIs that Capital.com Public API publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Accounts. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

This API exposes 4 operations across 3 paths, and defines 1 schema. It is described by OpenAPI 3.1.0, at version v1.

Requests are made against 2 base URLs: https://api-capital.backend-capital.com, https://demo-api-capital.backend-capital.com.

4 operations 3 paths 1 schemas 2 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
v1
Servers
https://api-capital.backend-capital.com
https://demo-api-capital.backend-capital.com
Authentication
API Key, API Key, API Key
Resource Areas
1

Authentication & Security 3

Capital.com Public API Accounts API declares 3 security schemes for authenticating requests. An API key is passed in the header as X-CAP-API-KEY (apiKey). An API key is passed in the header as CST (sessionToken). An API key is passed in the header as X-SECURITY-TOKEN (securityToken). By default, every request must be authenticated.

  • apiKey — Capital.com API key required for all calls.
  • sessionToken — Client session token returned after creating a session.
  • securityToken — Security token returned after creating a session.

Paths & Operations 4

Across 3 paths, the API surfaces 4 operations — 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Accounts 4

Account information, preferences, and demo top-up.

GET
/api/v1/accounts
List Accounts
listAccounts → 200
GET
/api/v1/accounts/preferences
Get Account Preferences
getAccountPreferences → 200
PUT
/api/v1/accounts/preferences
Update Account Preferences
updateAccountPreferences body → 200
POST
/api/v1/accounts/topUp
Adjust Demo Account Balance
topUpDemoAccount body → 200

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. Each schema is shown below with its type and property counts.

GenericObject
object
Generic JSON object response.

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

capital-com-public-api-accounts-api-openapi.yml Raw ↑

Other APIs Capital.com Public API publishes across the network.

Capital.com WebSocket API
Capital.com Public API General API
Capital.com Public API History API
Capital.com Public API Markets API
Capital.com Public API Positions API
Capital.com Public API Session API
Capital.com Public API Working Orders API