Endpoint Playground

Try the List the collections a wallet holds API

Returns the collections a wallet holds items in, with how many items it holds in each and that collection's current floor price. Useful for valuing a wallet's holdings collection by collection.

What a live request returned

14 Oct 2026: 20 collections; 3 fields had a value in every checked item.

Observed request: GET /opensea/profile/vitalik.eth/collections?limit=20
Fields with a value in every checked item: item_count, total_quantity, collection

Sample value profiles: item_count: 1 to 400, median 1; total_quantity: 1 to 10,001, median 1.

Request: GET /opensea/profile/{identifier}/collections
Cost: 3 credits/request
Auth: apiKey
Checks passed, 7 days to 14 Oct 2026: 99.9%, median 4.05 s
Monitored request: GET /opensea/profile/vitalik.eth/collections?limit=3

List the collections a wallet holds API documentation OpenSea platform page Pricing

Prefilled cURL

curl 'https://api.crawlora.net/api/v1/opensea/profile/vitalik.eth/collections' \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters

Parameter	Type	Required	Prefilled value	Description
identifier (path)	string	Yes	vitalik.eth	Wallet address, ENS name, or OpenSea username
limit	integer	No		Collections per page, 1-100
cursor	string	No		Opaque pagination cursor from a previous next_page_cursor

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "collections": [
      {
        "item_count": 1,
        "total_quantity": 1,
        "collection": {
          "id": "46188685bcac4206ace63c9d017abbb7",
          "slug": "boredapeyachtclub",
          "name": "Bored Ape Yacht Club",
          "is_verified": true,
          "floor_price": {
            "amount": 7.85,
            "currency": "ETH",
            "usd": 19295.5
          }
        }
      }
    ],
    "next_page_cursor": "WzIwXQ"
  }
}

More OpenSea endpoints

The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey3 credits/requestopensea.profileCollectionsResponseDocOpenSea

GET /opensea/profile/{identifier}/collections

List the collections a wallet holds

Returns the collections a wallet holds items in, with how many items it holds in each and that collection's current floor price. Useful for valuing a wallet's holdings collection by collection.

API key required. Paste a full key or rotate one from the API Keys page.

Set up API key

View docs

API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

Manage API keys in Console

Path parameters

identifier

requiredstring

Wallet address, ENS name, or OpenSea username

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

View docs

Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "collections": [
      {
        "item_count": 1,
        "total_quantity": 1,
        "collection": {
          "id": "46188685bcac4206ace63c9d017abbb7",
          "slug": "boredapeyachtclub",
          "name": "Bored Ape Yacht Club",
          "is_verified": true,
          "floor_price": {
            "amount": 7.85,
            "currency": "ETH",
            "usd": 19295.5
          }
        }
      }
    ],
    "next_page_cursor": "WzIwXQ"
  }
}

Endpoint Playground

Try the List the collections a wallet holds API

Returns the collections a wallet holds items in, with how many items it holds in each and that collection's current floor price. Useful for valuing a wallet's holdings collection by collection.

What a live request returned

14 Oct 2026: 20 collections; 3 fields had a value in every checked item.

Observed request: GET /opensea/profile/vitalik.eth/collections?limit=20
Fields with a value in every checked item: item_count, total_quantity, collection

Sample value profiles: item_count: 1 to 400, median 1; total_quantity: 1 to 10,001, median 1.

Request: GET /opensea/profile/{identifier}/collections
Cost: 3 credits/request
Auth: apiKey
Checks passed, 7 days to 14 Oct 2026: 99.9%, median 4.05 s
Monitored request: GET /opensea/profile/vitalik.eth/collections?limit=3

List the collections a wallet holds API documentation OpenSea platform page Pricing

Prefilled cURL

curl 'https://api.crawlora.net/api/v1/opensea/profile/vitalik.eth/collections' \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters

Parameter	Type	Required	Prefilled value	Description
identifier (path)	string	Yes	vitalik.eth	Wallet address, ENS name, or OpenSea username
limit	integer	No		Collections per page, 1-100
cursor	string	No		Opaque pagination cursor from a previous next_page_cursor

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "collections": [
      {
        "item_count": 1,
        "total_quantity": 1,
        "collection": {
          "id": "46188685bcac4206ace63c9d017abbb7",
          "slug": "boredapeyachtclub",
          "name": "Bored Ape Yacht Club",
          "is_verified": true,
          "floor_price": {
            "amount": 7.85,
            "currency": "ETH",
            "usd": 19295.5
          }
        }
      }
    ],
    "next_page_cursor": "WzIwXQ"
  }
}

More OpenSea endpoints

The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey3 credits/requestopensea.profileCollectionsResponseDocOpenSea

GET /opensea/profile/{identifier}/collections

List the collections a wallet holds

Returns the collections a wallet holds items in, with how many items it holds in each and that collection's current floor price. Useful for valuing a wallet's holdings collection by collection.

API key required. Paste a full key or rotate one from the API Keys page.

Set up API key

View docs

API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

Manage API keys in Console

Path parameters

identifier

requiredstring

Wallet address, ENS name, or OpenSea username

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

View docs

Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "collections": [
      {
        "item_count": 1,
        "total_quantity": 1,
        "collection": {
          "id": "46188685bcac4206ace63c9d017abbb7",
          "slug": "boredapeyachtclub",
          "name": "Bored Ape Yacht Club",
          "is_verified": true,
          "floor_price": {
            "amount": 7.85,
            "currency": "ETH",
            "usd": 19295.5
          }
        }
      }
    ],
    "next_page_cursor": "WzIwXQ"
  }
}