{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/amazon-billing-and-cost-management/json-schema/amazon-billing-and-cost-management-cancel-contractual-investment-attestation-request-schema.json",
  "title": "CancelContractualInvestmentAttestationRequest",
  "x-generated": "2026-11-11",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/amazon-billing-and-cost-management-contractual-investment-attestation-api-openapi.yml#/components/schemas/CancelContractualInvestmentAttestationRequest",
  "type": "object",
  "properties": {
    "attestationId": {
      "type": "string",
      "description": "The identifier of the investment attestation to cancel."
    },
    "contractArn": {
      "type": "string",
      "description": "The Amazon Resource Name (ARN) of the contract that contains the attested investment."
    },
    "reason": {
      "type": "string",
      "description": "The reason for the cancellation. This value can be 1 to 80 characters."
    }
  },
  "required": [
    "attestationId",
    "contractArn",
    "reason"
  ]
}