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Euler Finance Accounts API

Account activity, discovered positions, and sub-account relationships. Legacy nested account payloads are flattened into account-vault rows in v3.

Euler Finance Accounts API is one of 24 APIs that Euler Finance 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 rate-limit docs.

This API exposes 4 operations across 4 paths, and defines 14 schemas. It is described by OpenAPI 3.1.0, at version 3.0.0.

Requests are made against a single base URL, /.

4 operations 4 paths 14 schemas 4 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
3.0.0
Base URL
https://v3.euler.finance/v3
Authentication
API Key, HTTP Bearer, API Key, API Key, API Key
Resource Areas
1

Authentication & Security 5

Euler Finance Accounts API declares 5 security schemes for authenticating requests. An API key is passed in the header as X-API-Key (ApiKeyAuth). It accepts HTTP bearer tokens (API key) (BearerAuth). An API key is passed in the header as X-Admin-Secret (AdminSecret). An API key is passed in the cookie as euler_platform_session (PlatformSession). An API key is passed in the header as X-CSRF-Token (PlatformCsrf).

  • ApiKeyAuth — API key authentication (optional; higher rate limits).
  • BearerAuth — Alternative to X-API-Key using Authorization: Bearer
  • AdminSecret — Admin secret (server-to-server) for API key management.
  • PlatformSession — Signed, httpOnly platform-operator browser session cookie.
  • PlatformCsrf — Double-submit CSRF token required for unsafe cookie-authenticated methods.

Paths & Operations 4

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

Accounts 4

Account activity, discovered positions, and sub-account relationships. Legacy nested account payloads are flattened into account-vault rows in v3.

GET
/v3/accounts/{address}/portfolio
Account portfolio
getAccountsByAddressPortfolio 5 params → 200400404
GET
/v3/accounts/{address}/positions
Account positions across chains
getAccountsByAddressPositions 5 params → 200
GET
/v3/accounts/{address}/activity
Account vault activity discovery
getAccountsByAddressActivity 4 params → 200
GET
/v3/accounts/{address}/sub-accounts
Sub-accounts for an EVC-enabled account
getAccountsByAddressSubAccounts 4 params → 200

Schemas 14

The contract defines 14 schemas that model the data the API accepts and returns. The most detailed are PortfolioBorrowPosition (29 properties), AccountPosition (16 properties), SerializedPortfolioAccountPosition (16 properties), PortfolioSavingsPosition (8 properties). Each schema is shown below with its type and property counts.

AccountPosition
object
16 properties
YieldApyBreakdown
object
5 properties
SerializedPortfolioVault
object
8 properties
SubAccount
object
5 properties 5 required
SerializedPortfolioAccountPosition
object
16 properties
ErrorResponse
object
1 property 1 required
DataIssue
object
7 properties
AccountPortfolioResponse
object
6 properties
AccountPositionLiquidity
object
8 properties
PortfolioSavingsPosition
object
8 properties
PortfolioBorrowPosition
object
29 properties
AccountActivity
object
8 properties
PaginationMeta
object
6 properties 1 required
AccountLiquidityValue
object
Contract-derived account-liquidity value in unit-of-account terms; each field is a raw 18-decimal bigint string.
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

euler-accounts-api-openapi.yml Raw ↑

Other APIs Euler Finance publishes across the network.

Euler Off-Chain Prices API
Euler Subgraphs (GraphQL)
Euler V2 TypeScript SDK
Euler Finance APYs API
Euler Finance Auth API
Euler Finance Chains API
Euler Finance Curator API
Euler Finance Earn API
Euler Finance Entities API
Euler Finance EVC API
Euler Finance FeeFlow API
Euler Finance GraphQL API