---
title: "Is Holder Of Collection"
method: GET
path: "/nft/gating/isHolderOfCollection"
---

# Is Holder Of Collection

`GET /nft/gating/isHolderOfCollection`

## Request

- Base URL: `https://api.blockvision.org/v2`
- URL: `https://api.blockvision.org/v2/nft/gating/isHolderOfCollection`
- Auth: API key in header `x-api-key`

Check whether a wallet holds an NFT in a given NFT collection.

## Query parameters

- `chain` string, required
- `wallet` string, required
- `contractAddress` string
- `collectionSlug` integer

## Response `200`

200

- object
  - `code` integer
  - `message` string
  - `result` object
    - `isHolderOfCollection` boolean

## Other responses

- `400`: 400

## Changes

- **2026-11-03** `64fca97dac37`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/blockvision/apis/blockvision-v2/changes/nft/gating/isHolderOfCollection/get.md)

---

[API](https://skmtc.dev/blockvision/apis/blockvision-v2.md) - [All operations](https://skmtc.dev/blockvision/apis/blockvision-v2/llms.txt) - [OpenAPI document](https://skmtc.dev/blockvision/apis/blockvision-v2/revisions/64fca97dac37?raw)