curl --request POST \
  --url https://app.yampi.ai/api/v1/accounts/{account_id}/treasury/subscriptions/{subscription_id}/adjustments/{id}/annul \
  --header 'Content-Type: application/json' \
  --header 'api_access_token: <api-key>' \
  --data '
{
  "reason": "<string>"
}
'

const options = {
  method: 'POST',
  headers: {api_access_token: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({reason: '<string>'})
};

fetch('https://app.yampi.ai/api/v1/accounts/{account_id}/treasury/subscriptions/{subscription_id}/adjustments/{id}/annul', 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/subscriptions/{subscription_id}/adjustments/{id}/annul"

payload = { "reason": "<string>" }
headers = {
    "api_access_token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "payload": {
    "id": 123,
    "adjustment_type": "debit",
    "recurrence_type": "fixed_cycles",
    "amount": 123,
    "concept": "<string>",
    "start_period": "2023-12-25",
    "end_period": "2023-12-25",
    "lifecycle_status": "pending_application",
    "locked_for_editing": true,
    "can_cancel_future_applications": true,
    "editable_forward": true,
    "total_cycles": 123,
    "cycles_applied": 123,
    "active": true,
    "remaining_cycles": 123,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "created_by": {
      "id": 123,
      "name": "<string>"
    },
    "status": "<string>",
    "release_status": "pending_evidence",
    "requires_evidence": true,
    "adjustment_concept_id": 123,
    "product_id": 123,
    "product_snapshot": {},
    "product_base_amount": 123,
    "vat_rate": 123,
    "subscription_id": 123,
    "currency": "<string>",
    "property": {
      "id": 123,
      "address": "<string>"
    }
  }
}

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

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