---
title: "Historical oracle adapters"
method: GET
path: "/v3/oracles/historical-adapters"
tags: ["Oracles"]
---

# Historical oracle adapters

`GET /v3/oracles/historical-adapters`

Distinct oracle adapter addresses ever configured through `ConfigSet` events
on any EulerRouter deployed by OracleRouterFactory for the requested chain.
- `chainId` is required.
- Supports `offset` and `limit`.

## Query parameters

- `chainId` integer, required
- `offset` integer
- `limit` integer

## Response `200`

Historical adapter addresses

- object
  - `data` object[]
    - `chainId` integer
    - `adapter` string
    - `firstSeenTimestamp` string, date-time
    - `lastSeenTimestamp` string, date-time
  - `meta` PaginationMeta
    - `total` integer — Exact total count when the endpoint provides one.
    - `hasMore` boolean — Indicates whether another page exists beyond the current page.
    - `offset` integer
    - `limit` integer — Echoed page size after endpoint-side clamping.
    - `timestamp` string, date-time, required
    - `chainId` string — Comma-separated chain IDs for multi-chain responses.
    - `degradedProviders` string[] — Live providers whose data is incomplete in this response.

## Other responses

- `400` — Bad request
- `404` — Not found
- `429` — Rate limited
- `500` — Internal server error

---

[API](https://skmtc.dev/euler/apis/euler-data-api-v3.md) · [All operations](https://skmtc.dev/euler/apis/euler-data-api-v3/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/euler/euler-data-api-v3/revisions/9573a5fbd4a6/schema)