curl --request PATCH \
  --url https://app.yampi.ai/api/v1/accounts/{account_id}/treasury/products/{id} \
  --header 'Content-Type: application/json' \
  --header 'api_access_token: <api-key>' \
  --data '
{
  "product": {
    "name": "<string>",
    "reference": "<string>",
    "price": 1,
    "tax_rule_id": 123,
    "ledger_auxiliary_account_id": 123,
    "active": true
  }
}
'

const options = {
  method: 'PATCH',
  headers: {api_access_token: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    product: {
      name: '<string>',
      reference: '<string>',
      price: 1,
      tax_rule_id: 123,
      ledger_auxiliary_account_id: 123,
      active: true
    }
  })
};

fetch('https://app.yampi.ai/api/v1/accounts/{account_id}/treasury/products/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.yampi.ai/api/v1/accounts/{account_id}/treasury/products/{id}"

payload = { "product": {
        "name": "<string>",
        "reference": "<string>",
        "price": 1,
        "tax_rule_id": 123,
        "ledger_auxiliary_account_id": 123,
        "active": True
    } }
headers = {
    "api_access_token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "payload": {
    "id": 123,
    "name": "<string>",
    "reference": "<string>",
    "price": 123,
    "tax_rule_id": 123,
    "ledger_auxiliary_account_id": 123,
    "income_kind": "<string>",
    "active": true,
    "in_use": true
  }
}

{
  "description": "<string>",
  "errors": [
    {
      "field": "<string>",
      "message": "<string>",
      "code": "<string>"
    }
  ]
}

{}

{}