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OpenAPI Specification
openapi: 3.2.0
info:
title: Olympus Protocol Metrics Health Treasury API
version: 2.0.0
description: Cacheable REST API for Olympus protocol metrics, treasury assets, and OHM supply. /operations routes are deprecated compatibility routes.
servers:
- url: https://treasury-subgraph-api.olympusdao.finance
description: Olympus Protocol Metrics API
tags:
- name: Treasury
description: Daily treasury asset holdings.
paths:
/v2/treasury-assets/daily:
get:
summary: Daily treasury assets
operationId: getDailyTreasuryAssets
tags:
- Treasury
description: 'Returns individual treasury asset records for the requested date range: token symbol, address, chain, wallet, price, balance, and USD value — one row per (token, wallet, chain, block) combination.'
parameters:
- name: start
in: query
required: true
schema:
type: string
format: date
description: Inclusive UTC calendar start date (YYYY-MM-DD).
- name: end
in: query
required: false
schema:
type: string
format: date
description: Inclusive UTC calendar end date (YYYY-MM-DD). Defaults to the latest published date.
responses:
'200':
description: Treasury assets.
content:
application/json:
schema:
type: object
properties:
data:
type: array
items:
$ref: '#/components/schemas/TreasuryAsset'
'400':
description: Invalid date range.
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
TreasuryAsset:
type: object
description: Individual treasury asset record for a given day.
properties:
date:
type: string
format: date
description: UTC calendar date.
tokenSymbol:
type: string
description: Token symbol (e.g. DAI, WETH).
tokenAddress:
type: string
description: Token contract address.
chain:
type: string
description: EVM chain name (e.g. Ethereum, Arbitrum, Base).
enum:
- Ethereum
- Arbitrum
- Base
- Polygon
- Fantom
- Berachain
wallet:
type: string
description: Treasury wallet address holding the asset.
price:
type: number
format: double
description: Token price in USD at snapshot block.
balance:
type: number
format: double
description: Token balance at snapshot block.
value:
type: number
format: double
description: USD value of the balance at snapshot block.
block:
type: integer
description: Block number of the canonical snapshot.
Error:
type: object
description: Error response.
properties:
error:
type: string
description: Human-readable error message.