curl -X POST "https://api.dune.com/api/v1/contracts/decode" \
  -H "X-DUNE-API-KEY: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "submissions": [
      {
        "blockchain_name": "ethereum",
        "address": "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984",
        "project_name": "uniswap",
        "contract_name": "UniswapToken",
        "abi": [{"type": "event", "name": "Transfer", "inputs": []}],
        "has_multiple_instances": false,
        "is_created_by_factory": false,
        "is_manual_abi": false,
        "is_proxy": false,
        "idempotency_key": "uniswap-token/ethereum/1"
      }
    ]
  }'

import json
import requests

url = "https://api.dune.com/api/v1/contracts/decode"
headers = {"X-DUNE-API-KEY": "YOUR_API_KEY"}

with open("UniswapToken.abi.json") as f:
    abi = json.load(f)

payload = {
    "submissions": [
        {
            "blockchain_name": "ethereum",
            "address": "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984",
            "project_name": "uniswap",
            "contract_name": "UniswapToken",
            "abi": abi,
            "has_multiple_instances": False,
            "is_created_by_factory": False,
            "is_manual_abi": False,
            "is_proxy": False,
            "idempotency_key": "uniswap-token/ethereum/1",
        }
    ]
}

response = requests.post(url, json=payload, headers=headers)
for result in response.json()["results"]:
    print(result)

const url = 'https://api.dune.com/api/v1/contracts/decode';

const response = await fetch(url, {
  method: 'POST',
  headers: {
    'X-DUNE-API-KEY': 'YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    submissions: [
      {
        blockchain_name: 'ethereum',
        address: '0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984',
        project_name: 'uniswap',
        contract_name: 'UniswapToken',
        abi: [{ type: 'event', name: 'Transfer', inputs: [] }],
        has_multiple_instances: false,
        is_created_by_factory: false,
        is_manual_abi: false,
        is_proxy: false,
        idempotency_key: 'uniswap-token/ethereum/1'
      }
    ]
  })
});

const data = await response.json();
console.log(data.results);

{
  "results": [
    {
      "index": 0,
      "submission_id": "0b1e4c2a-7d3f-4e5b-9a6c-8d7e6f5a4b3c",
      "status": "pending"
    },
    {
      "index": 1,
      "error": "abi must be valid JSON"
    }
  ]
}

{
  "results": [
    {
      "index": 0,
      "submission_id": "0b1e4c2a-7d3f-4e5b-9a6c-8d7e6f5a4b3c",
      "status": "pending",
      "replayed": true
    }
  ]
}

{
  "error": "Resubmissions and multi-chain batches require a paid team plan. Submit new contracts for one chain at a time, or upgrade your plan."
}