curl --request GET \
  --url https://api.withflex.com/v1/disputes \
  --header 'Authorization: Bearer <token>'

{
  "disputes": [
    {
      "dispute_id": "<string>",
      "stripe_dispute_id": "<string>",
      "payment_intent_id": "<string>",
      "amount": 123,
      "created_at": "<string>",
      "status": "<unknown>",
      "reason": "bank_cannot_process",
      "is_charge_refundable": true,
      "evidence_details": {
        "has_evidence": true,
        "past_due": true,
        "submission_count": 123,
        "due_by": "<string>"
      }
    }
  ]
}