---
title: "List the chains OpenSea indexes"
method: GET
path: "/opensea/chains"
tags: ["OpenSea"]
---

# List the chains OpenSea indexes

`GET /opensea/chains`

## Request

- Base URL: `https://api.crawlora.net/api/v1`
- URL: `https://api.crawlora.net/api/v1/opensea/chains`
- Auth: API key in header `x-api-key`

Returns every blockchain OpenSea indexes, with its identifier, display name, and architecture. The identifiers are the accepted values for the `chain` path parameter on the item endpoints.

## Headers

- `x-api-key` string, required

## Response `200`

OK

- OpenseaChainsResponseDoc
  - `code` integer
  - `data` OpenseaChainsResponse
    - `chains` OpenseaChain[]
      - `arch` string
      - `identifier` string
      - `name` string
  - `msg` string

## Other responses

- `429`: Too Many Requests
- `503`: Service Unavailable

---

[API](https://skmtc.dev/crawlora/apis/crawlora-api.md) · [All operations](https://skmtc.dev/crawlora/apis/crawlora-api/llms.txt) · [OpenAPI document](https://skmtc.dev/crawlora/apis/crawlora-api/revisions/0497899e2016?raw)