docs/building-with-ocean/using-ocean-subgraph/list-datatokens.md

List all tokens

The result of following GraphQL query returns the information about datatokens.

{% hint style="info" %} Copy the query in the graphiQL interface to fetch the results from the mainnet. For other networks, change the domain name with appropriate subgraph domain as mentioned in this page. {% endhint %}

{
  tokens(skip:0, first: 2, subgraphError: deny){
    id
    symbol
    nft {
      name
      symbol
      address
    }
    name
    symbol
    cap
    isDatatoken
    holderCount
    orderCount
    orders(skip:0,first:1){
      amount
      serviceIndex
      payer {
        id
      }
      consumer{
        id
      }
      estimatedUSDValue
      lastPriceToken
      lastPriceValue
    }
  }
}

The python script below can be used to run the the query. If you wish to change the network, then replace the value of variable base_url as needed.

{% tabs %} {% tab title="Python" %}

Create script

{% code title="list_all_tokens.py" %}

import requests
import json

query = """
{{
	tokens(skip:0, first: 2, subgraphError: deny){{
    id
    symbol
    nft {{
      name
      symbol
      address
    }}
    name
    symbol
    cap
    isDatatoken
    holderCount
    orderCount
    orders(skip:0,first:1){{
      amount
      serviceIndex
      payer {{
        id
      }}
      consumer{{
        id
      }}
      estimatedUSDValue
      lastPriceToken
      lastPriceValue
    }}

    
  }}
}}"""

base_url = "https://v4.subgraph.mainnet.oceanprotocol.com"
route = "/subgraphs/name/oceanprotocol/ocean-subgraph"

url = base_url + route

headers = {"Content-Type": "application/json"}
payload = json.dumps({"query": query})
response = requests.request("POST", url, headers=headers, data=payload)
result = json.loads(response.text)

print(json.dumps(result, indent=4, sort_keys=True))

{% endcode %}

Execute script

python list_all_tokens.py

{% endtab %} {% endtabs %}

Sample Response

{
  "data": {
    "tokens": [
      {
        "cap": null,
        "holderCount": "0",
        "id": "0x0642026e7f0b6ccac5925b4e7fa61384250e1701",
        "isDatatoken": false,
        "name": "H2O",
        "nft": null,
        "orderCount": "0",
        "orders": [],
        "symbol": "H2O"
      },
      {
        "cap": "115792089237316195423570985008687900000000000000000000000000",
        "holderCount": "0",
        "id": "0x122d10d543bc600967b4db0f45f80cb1ddee43eb",
        "isDatatoken": true,
        "name": "Brave Lobster Token",
        "nft": {
          "address": "0xea615374949a2405c3ee555053eca4d74ec4c2f0",
          "name": "Ocean Data NFT",
          "symbol": "OCEAN-NFT"
        },
        "orderCount": "0",
        "orders": [],
        "symbol": "BRALOB-11"
      }
    ]
  }
}