curl --request GET \
  --url https://api.pay.aptahq.com/v1/capabilities \
  --header 'X-AptaPay-Signature: <api-key>'

const options = {method: 'GET', headers: {'X-AptaPay-Signature': '<api-key>'}};

fetch('https://api.pay.aptahq.com/v1/capabilities', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.pay.aptahq.com/v1/capabilities"

headers = {"X-AptaPay-Signature": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "code": 200,
  "message": "OK",
  "data": [
    {
      "capability": "collections",
      "provider": "eversend",
      "supported": true
    },
    {
      "capability": "refunds",
      "provider": "eversend",
      "supported": false,
      "reason": "Eversend exposes no refund endpoint; refunds are automatic on failed transactions only."
    }
  ]
}

{
  "code": 200,
  "message": "OK",
  "data": "<unknown>",
  "error": {
    "code": "payout_rejected_by_provider",
    "message": "<string>",
    "terminal": true,
    "retriable": true,
    "ambiguous": true,
    "details": {}
  }
}