curl --request POST \
  --url https://dev.api.withconvexity.com/v1/indexer/subscriptions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "network": "BASE",
  "contractAddress": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
  "webhookUrl": "https://api.merchant.example/webhooks/indexer",
  "events": [
    "transfer",
    "burn"
  ]
}
'

import requests

url = "https://dev.api.withconvexity.com/v1/indexer/subscriptions"

payload = {
    "network": "BASE",
    "contractAddress": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "webhookUrl": "https://api.merchant.example/webhooks/indexer",
    "events": ["transfer", "burn"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    network: 'BASE',
    contractAddress: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
    webhookUrl: 'https://api.merchant.example/webhooks/indexer',
    events: ['transfer', 'burn']
  })
};

fetch('https://dev.api.withconvexity.com/v1/indexer/subscriptions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));