Create an access token

curl -X POST "https://api.live.paisr.tech/v2/access-tokens" \
  -H "Authorization: Bearer <access_token>" \
  -H "User-Agent: MyApp/1.0" \
  -H "Content-Type: application/json" \
  -d '{
  "description": "Postman",
  "scopes": [
    "invoices.read",
    "invoices.write"
  ]
}'

{
  "success": true,
  "data": {
    "id": "tkn_123456",
    "secret": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9"
  }
}