---
title: "Refresh collection metadata"
method: POST
path: "/api/v2/collections/{slug}/refresh"
tags: ["Collection Endpoints"]
---

# Refresh collection metadata

`POST /api/v2/collections/{slug}/refresh`

## Request

- Base URL: `https://api.opensea.io`
- URL: `https://api.opensea.io/api/v2/collections/{slug}/refresh`
- Auth: API key in header `x-api-key` and OpenID Connect (`https://auth.opensea.io/.well-known/openid-configuration`, scopes: `write:collections`)
- TypeScript: <https://skmtc.dev/opensea/apis/opensea-api/docs/api/v2/collections/:slug/refresh/post.ts> (a function with typed inputs; its response is checked against the schema)

Queue a re-read of the collection's contract-level metadata, such as the name, description and image from contractURI(). Items with missing metadata are refetched too; to refresh one item use POST /api/v2/chain/{chain}/contract/{address}/nfts/{identifier}/refresh. The refresh runs in the background, so GET /api/v2/collections/{slug} shows the result after it finishes. Only the collection owner or an authorized editor can request it.

The contract-level metadata (contractURI() for most EVM contracts) wins for the fields it sets: a name, description, image or banner in it replaces the value saved with PATCH /api/v2/collections/{slug}, while a field it leaves out or blank keeps the saved value. Page content saved with PATCH /api/v2/collections/{slug}/metadata is kept the same way: the overview and about sections are kept, and hero and preview media are kept unless the refresh fetched its own for that slot, which then replaces the saved one.

## Path parameters

- `slug` string, required

## Response `200`

Refresh queued

- CollectionRefreshResponse: Result of a collection metadata refresh request
  - `success` boolean, required: Whether the refresh was queued

## Other responses

- `400`: For error reasons, review the response data.
- `401`: Invalid or missing API key
- `403`: Wallet token lacks permission for this request
- `404`: Resource not found
- `409`: Conflict
- `500`: Internal server error. Please open a support ticket so OpenSea can investigate.

## Changes

- **2026-11-03** `2c7935d84f90`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/opensea/apis/opensea-api/changes/api/v2/collections/:slug/refresh/post.md)

---

[API](https://skmtc.dev/opensea/apis/opensea-api.md) - [All operations](https://skmtc.dev/opensea/apis/opensea-api/llms.txt) - [OpenAPI document](https://skmtc.dev/opensea/apis/opensea-api/revisions/2c7935d84f90?raw)
