curl --request GET \
  --url https://api.loops.fi/api/v3/payment-links/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "object": "payment_link",
  "active": true,
  "after_completion": {
    "hosted_confirmation": {
      "custom_message": "<string>"
    },
    "redirect": {
      "url": "<string>"
    },
    "type": "hosted_confirmation"
  },
  "allow_promotion_codes": true,
  "application_fee_amount": 123,
  "application_fee_percent": 123,
  "automatic_tax": {
    "enabled": true
  },
  "billing_address_collection": "auto",
  "consent_collection": {
    "promotions": "auto",
    "terms_of_service": "none"
  },
  "currency": "<string>",
  "custom_fields": [
    {
      "key": "<string>",
      "label": {
        "custom": "<string>",
        "type": "custom"
      },
      "optional": true,
      "type": "dropdown"
    }
  ],
  "custom_text": {
    "after_submit": {
      "message": "<string>"
    },
    "shipping_address": {
      "message": "<string>"
    },
    "submit": {
      "message": "<string>"
    },
    "terms_of_service_acceptance": {
      "message": "<string>"
    }
  },
  "customer_creation": "always",
  "line_items": {
    "data": [
      {
        "id": "<string>",
        "object": "item",
        "price": {
          "id": "<string>",
          "object": "price",
          "active": true,
          "billing_scheme": "per_unit",
          "created": 123,
          "currency": "<string>",
          "custom_unit_amount": {
            "maximum": 123,
            "minimum": 123,
            "preset": 123
          },
          "livemode": true,
          "lookup_key": "<string>",
          "metadata": {},
          "nickname": "<string>",
          "product": "<string>",
          "recurring": {
            "aggregate_usage": "last_during_period",
            "interval": "day",
            "interval_count": 123,
            "trial_period_days": 123,
            "usage_type": "licensed"
          },
          "tax_behavior": "exclusive",
          "tiers_mode": "graduated",
          "transform_quantity": {
            "divide_by": 123,
            "round": "down"
          },
          "type": "one_time",
          "unit_amount": 123,
          "unit_amount_decimal": "<string>"
        },
        "quantity": 123
      }
    ],
    "has_more": true,
    "object": "list",
    "total_count": 123,
    "url": "<string>"
  },
  "livemode": true,
  "metadata": {},
  "on_behalf_of": "<string>",
  "payment_method_collection": "always",
  "payment_method_types": [
    "<string>"
  ],
  "phone_number_collection": {
    "enabled": true
  },
  "shipping_address_collection": {
    "allowed_countries": [
      "<string>"
    ]
  },
  "submit_type": "auto",
  "subscription_data": {
    "description": "<string>",
    "trial_period_days": 123
  },
  "tax_id_collection": {
    "enabled": true
  },
  "transfer_data": {
    "amount": 123,
    "amount_percent": 123,
    "destination": "<string>"
  },
  "url": "<string>",
  "label": "<string>",
  "products": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "price": 123,
      "currency": "<string>",
      "type": "recurring",
      "status": "<string>",
      "quantity": 123,
      "displayOrder": 123
    }
  ],
  "successUrl": "<string>",
  "cancelUrl": "<string>",
  "allowDiscountCodes": true,
  "collectBilling": true,
  "views": 123,
  "conversions": 123,
  "revenue": 123,
  "status": "active",
  "merchant": {
    "id": "<string>",
    "companyName": "<string>",
    "logo": "<string>"
  }
}