{
  "openapi": "3.1.0",
  "info": {
    "title": "Quub Exchange - Settlement & Clearing API",
    "version": "2.0.0",
    "license": {
      "name": "Proprietary",
      "url": "https://quub.exchange/license"
    },
    "description": "Settlement and clearing operations for trades and transfers.\n\n**Settlement Models:**\n- DVP (Delivery vs Payment) - Securities for cash\n- DAP (Delivery Against Payment) - Same-day settlement\n- RVP (Receive vs Payment) - Custodian settlement\n- FOP (Free of Payment) - Transfer only\n\n**Settlement Cycles:**\n- T+0 (same day)\n- T+1 (next business day)\n- T+2 (standard for most securities)\n"
  },
  "servers": [
    {
      "url": "https://api.quub.exchange/v1",
      "description": "Production API"
    }
  ],
  "tags": [
    {
      "name": "Settlement Instructions",
      "description": "Create and manage settlement instructions"
    },
    {
      "name": "Settlement Status",
      "description": "Track settlement lifecycle"
    },
    {
      "name": "Netting",
      "description": "Netting and batching operations"
    },
    {
      "name": "Failed Trades",
      "description": "Failed trade management and resolution"
    }
  ],
  "paths": {
    "/orgs/{orgId}/settlements/instructions": {
      "get": {
        "operationId": "listSettlementInstructions",
        "summary": "List settlement instructions",
        "tags": [
          "Settlement Instructions"
        ],
        "security": [
          {
            "oauth2": [
              "read:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "status",
            "in": "query",
            "schema": {
              "type": "string",
              "enum": [
                "PENDING",
                "MATCHED",
                "SETTLED",
                "FAILED",
                "CANCELLED"
              ]
            }
          },
          {
            "name": "settlementDate",
            "in": "query",
            "schema": {
              "type": "string",
              "format": "date"
            }
          },
          {
            "$ref": "./common/pagination.yaml#/components/parameters/cursor"
          },
          {
            "$ref": "./common/pagination.yaml#/components/parameters/limit"
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "List of settlement instructions",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "$ref": "./common/pagination.yaml#/components/schemas/PageResponse"
                    },
                    {
                      "type": "object",
                      "properties": {
                        "data": {
                          "type": "array",
                          "items": {
                            "$ref": "#/components/schemas/SettlementInstruction"
                          }
                        }
                      }
                    }
                  ]
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      },
      "post": {
        "operationId": "createSettlementInstruction",
        "summary": "Create settlement instruction",
        "tags": [
          "Settlement Instructions"
        ],
        "security": [
          {
            "oauth2": [
              "write:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/CreateSettlementInstructionRequest"
              }
            }
          }
        },
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "201": {
            "description": "Settlement instruction created successfully",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "$ref": "#/components/schemas/SettlementInstruction"
                    }
                  }
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/orgs/{orgId}/settlements/instructions/{instructionId}": {
      "get": {
        "operationId": "getSettlementInstruction",
        "summary": "Get settlement instruction details",
        "tags": [
          "Settlement Instructions"
        ],
        "security": [
          {
            "oauth2": [
              "read:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "instructionId",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string",
              "format": "uuid"
            }
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "Settlement instruction details",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "$ref": "#/components/schemas/SettlementInstruction"
                    }
                  }
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      },
      "put": {
        "operationId": "updateSettlementInstruction",
        "summary": "Update settlement instruction",
        "tags": [
          "Settlement Instructions"
        ],
        "security": [
          {
            "oauth2": [
              "write:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "instructionId",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string",
              "format": "uuid"
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "status": {
                    "$ref": "#/components/schemas/SettlementStatus"
                  },
                  "priority": {
                    "type": "string",
                    "enum": [
                      "HIGH",
                      "MEDIUM",
                      "LOW"
                    ]
                  },
                  "notes": {
                    "type": "string"
                  }
                }
              }
            }
          }
        },
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "Settlement instruction updated successfully",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "$ref": "#/components/schemas/SettlementInstruction"
                    }
                  }
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      },
      "delete": {
        "operationId": "cancelSettlementInstruction",
        "summary": "Cancel settlement instruction",
        "tags": [
          "Settlement Instructions"
        ],
        "security": [
          {
            "oauth2": [
              "admin:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "instructionId",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string",
              "format": "uuid"
            }
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "204": {
            "$ref": "./common/responses.yaml#/components/responses/NoContentResponse"
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/orgs/{orgId}/settlements/status": {
      "get": {
        "operationId": "getSettlementStatus",
        "summary": "Get settlement status overview",
        "tags": [
          "Settlement Status"
        ],
        "security": [
          {
            "oauth2": [
              "read:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "settlementDate",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string",
              "format": "date"
            }
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "Settlement status overview",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "$ref": "#/components/schemas/SettlementStatusRecord"
                    }
                  }
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/settlements/calendar": {
      "get": {
        "operationId": "getSettlementCalendar",
        "summary": "Get settlement calendar",
        "tags": [
          "Settlement Status"
        ],
        "security": [
          {
            "oauth2": [
              "read:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "startDate",
            "in": "query",
            "schema": {
              "type": "string",
              "format": "date"
            }
          },
          {
            "name": "endDate",
            "in": "query",
            "schema": {
              "type": "string",
              "format": "date"
            }
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "Settlement calendar",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "$ref": "#/components/schemas/SettlementCalendar"
                    }
                  }
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/orgs/{orgId}/settlements/netting": {
      "post": {
        "operationId": "calculateNetting",
        "summary": "Calculate netting",
        "tags": [
          "Netting"
        ],
        "security": [
          {
            "oauth2": [
              "write:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "settlementDate": {
                    "type": "string",
                    "format": "date"
                  },
                  "counterpartyId": {
                    "type": "string",
                    "format": "uuid"
                  },
                  "assetId": {
                    "type": "string",
                    "format": "uuid"
                  }
                }
              }
            }
          }
        },
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "201": {
            "description": "Netting calculation completed",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "type": "array",
                      "items": {
                        "$ref": "#/components/schemas/NettingResult"
                      }
                    }
                  }
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/orgs/{orgId}/settlements/batches": {
      "get": {
        "operationId": "listSettlementBatches",
        "summary": "List settlement batches",
        "tags": [
          "Netting"
        ],
        "security": [
          {
            "oauth2": [
              "read:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "$ref": "./common/pagination.yaml#/components/parameters/cursor"
          },
          {
            "$ref": "./common/pagination.yaml#/components/parameters/limit"
          },
          {
            "name": "settlementDate",
            "in": "query",
            "schema": {
              "type": "string",
              "format": "date"
            }
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "List of settlement batches",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "$ref": "./common/pagination.yaml#/components/schemas/PageResponse"
                    },
                    {
                      "type": "object",
                      "properties": {
                        "data": {
                          "type": "array",
                          "items": {
                            "$ref": "#/components/schemas/SettlementBatch"
                          }
                        }
                      }
                    }
                  ]
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/orgs/{orgId}/settlements/failed-trades": {
      "get": {
        "operationId": "listFailedTrades",
        "summary": "List failed trades",
        "tags": [
          "Failed Trades"
        ],
        "security": [
          {
            "oauth2": [
              "read:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "status",
            "in": "query",
            "schema": {
              "type": "string",
              "enum": [
                "PENDING_RESOLUTION",
                "RESOLVING",
                "RESOLVED",
                "CANCELLED"
              ]
            }
          },
          {
            "$ref": "./common/pagination.yaml#/components/parameters/cursor"
          },
          {
            "$ref": "./common/pagination.yaml#/components/parameters/limit"
          }
        ],
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "404": {
            "$ref": "./common/responses.yaml#/components/responses/NotFound"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "200": {
            "description": "List of failed trades",
            "content": {
              "application/json": {
                "schema": {
                  "allOf": [
                    {
                      "$ref": "./common/pagination.yaml#/components/schemas/PageResponse"
                    },
                    {
                      "type": "object",
                      "properties": {
                        "data": {
                          "type": "array",
                          "items": {
                            "$ref": "#/components/schemas/FailedTrade"
                          }
                        }
                      }
                    }
                  ]
                }
              }
            }
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          }
        }
      }
    },
    "/orgs/{orgId}/settlements/failed-trades/{tradeId}/resolve": {
      "post": {
        "operationId": "resolveFailedTrade",
        "summary": "Resolve failed trade",
        "tags": [
          "Failed Trades"
        ],
        "security": [
          {
            "oauth2": [
              "write:settlements"
            ]
          },
          {
            "apiKey": []
          }
        ],
        "parameters": [
          {
            "$ref": "./common/components.yaml#/components/parameters/orgId"
          },
          {
            "$ref": "./common/components.yaml#/components/parameters/orgIdHeader"
          },
          {
            "name": "tradeId",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string",
              "format": "uuid"
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "resolutionType": {
                    "type": "string",
                    "enum": [
                      "RETRY",
                      "CANCEL",
                      "MANUAL_SETTLE"
                    ]
                  },
                  "notes": {
                    "type": "string"
                  }
                }
              }
            }
          }
        },
        "responses": {
          "400": {
            "$ref": "./common/responses.yaml#/components/responses/BadRequest"
          },
          "401": {
            "$ref": "./common/responses.yaml#/components/responses/Unauthorized"
          },
          "403": {
            "$ref": "./common/responses.yaml#/components/responses/Forbidden"
          },
          "409": {
            "$ref": "./common/responses.yaml#/components/responses/Conflict"
          },
          "422": {
            "$ref": "./common/responses.yaml#/components/responses/ValidationError"
          },
          "429": {
            "$ref": "./common/responses.yaml#/components/responses/TooManyRequests"
          },
          "500": {
            "$ref": "./common/responses.yaml#/components/responses/InternalServerError"
          },
          "201": {
            "description": "Failed trade resolved successfully",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "$ref": "#/components/schemas/FailedTrade"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "$ref": "./common/components.yaml#/components/securitySchemes/bearerAuth"
      },
      "oauth2": {
        "$ref": "./common/components.yaml#/components/securitySchemes/oauth2"
      },
      "apiKey": {
        "$ref": "./common/components.yaml#/components/securitySchemes/apiKey"
      }
    },
    "schemas": {
      "SettlementInstruction": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid"
          },
          "orgId": {
            "type": "string",
            "format": "uuid"
          },
          "tradeId": {
            "type": "string",
            "format": "uuid"
          },
          "settlementType": {
            "type": "string",
            "enum": [
              "DVP",
              "DAP",
              "RVP",
              "FOP"
            ]
          },
          "settlementDate": {
            "type": "string",
            "format": "date"
          },
          "status": {
            "type": "string",
            "enum": [
              "PENDING",
              "MATCHED",
              "AFFIRMED",
              "SETTLED",
              "FAILED",
              "CANCELLED"
            ]
          },
          "deliveryAccount": {
            "type": "string"
          },
          "receivingAccount": {
            "type": "string"
          },
          "assetId": {
            "type": "string",
            "format": "uuid"
          },
          "quantity": {
            "type": "string"
          },
          "cashAmount": {
            "type": "string"
          },
          "currency": {
            "type": "string"
          },
          "counterpartyId": {
            "type": "string",
            "format": "uuid"
          },
          "model": {
            "type": "string",
            "enum": [
              "DVP",
              "DAP",
              "RVP",
              "FOP"
            ],
            "description": "Alias for settlementType (for converter compatibility)"
          },
          "cycle": {
            "type": "string",
            "enum": [
              "T+0",
              "T+1",
              "T+2",
              "T+3"
            ],
            "description": "Settlement cycle"
          },
          "securityId": {
            "type": "string",
            "description": "Security identifier"
          },
          "amount": {
            "type": "string",
            "description": "Alias for cashAmount (for converter compatibility)"
          },
          "settledAt": {
            "type": "string",
            "format": "date-time",
            "description": "Timestamp when settlement was completed"
          },
          "metadata": {
            "type": "object",
            "additionalProperties": true,
            "description": "Additional metadata"
          },
          "createdAt": {
            "type": "string",
            "format": "date-time"
          },
          "updatedAt": {
            "type": "string",
            "format": "date-time"
          }
        }
      },
      "CreateSettlementInstructionRequest": {
        "type": "object",
        "required": [
          "tradeId",
          "settlementType",
          "settlementDate"
        ],
        "properties": {
          "tradeId": {
            "type": "string",
            "format": "uuid"
          },
          "settlementType": {
            "type": "string",
            "enum": [
              "DVP",
              "DAP",
              "RVP",
              "FOP"
            ]
          },
          "settlementDate": {
            "type": "string",
            "format": "date"
          },
          "deliveryAccount": {
            "type": "string"
          },
          "receivingAccount": {
            "type": "string"
          },
          "notes": {
            "type": "string"
          }
        }
      },
      "SettlementStatus": {
        "type": "string",
        "enum": [
          "PENDING",
          "MATCHED",
          "AFFIRMED",
          "SETTLED",
          "FAILED",
          "CANCELLED"
        ]
      },
      "SettlementStatusSummary": {
        "type": "object",
        "properties": {
          "settlementDate": {
            "type": "string",
            "format": "date"
          },
          "totalInstructions": {
            "type": "integer"
          },
          "pending": {
            "type": "integer"
          },
          "matched": {
            "type": "integer"
          },
          "settled": {
            "type": "integer"
          },
          "failed": {
            "type": "integer"
          },
          "totalValue": {
            "type": "string"
          },
          "currency": {
            "type": "string"
          }
        }
      },
      "SettlementDate": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string",
            "format": "date"
          },
          "isBusinessDay": {
            "type": "boolean"
          },
          "isSettlementDay": {
            "type": "boolean"
          },
          "holidays": {
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        }
      },
      "NettingResult": {
        "type": "object",
        "properties": {
          "settlementDate": {
            "type": "string",
            "format": "date"
          },
          "counterpartyId": {
            "type": "string",
            "format": "uuid"
          },
          "assetId": {
            "type": "string",
            "format": "uuid"
          },
          "grossBuy": {
            "type": "string"
          },
          "grossSell": {
            "type": "string"
          },
          "netPosition": {
            "type": "string"
          },
          "netDirection": {
            "type": "string",
            "enum": [
              "BUY",
              "SELL",
              "FLAT"
            ]
          },
          "instructionCount": {
            "type": "integer"
          },
          "batchId": {
            "type": "string",
            "description": "Batch identifier for this netting result"
          },
          "netAmount": {
            "type": "number",
            "description": "Net amount after netting"
          },
          "currency": {
            "type": "string",
            "description": "Currency for net amount"
          },
          "instructionIds": {
            "type": "array",
            "items": {
              "type": "string",
              "format": "uuid"
            },
            "description": "List of instruction IDs included in this netting"
          },
          "createdAt": {
            "type": "string",
            "format": "date-time",
            "description": "When this netting result was created"
          }
        }
      },
      "SettlementBatch": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid"
          },
          "settlementDate": {
            "type": "string",
            "format": "date"
          },
          "batchNumber": {
            "type": "integer"
          },
          "instructionCount": {
            "type": "integer"
          },
          "status": {
            "type": "string",
            "enum": [
              "PENDING",
              "PROCESSING",
              "COMPLETED",
              "FAILED"
            ]
          },
          "createdAt": {
            "type": "string",
            "format": "date-time"
          },
          "instructionIds": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "List of settlement instruction IDs in this batch"
          },
          "totalAmount": {
            "type": "number",
            "description": "Total amount for all instructions in this batch"
          },
          "currency": {
            "type": "string",
            "description": "Currency for the total amount"
          },
          "processedAt": {
            "type": "string",
            "format": "date-time",
            "description": "When this batch was processed"
          }
        }
      },
      "FailedTrade": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid"
          },
          "tradeId": {
            "type": "string",
            "format": "uuid"
          },
          "settlementInstructionId": {
            "type": "string",
            "format": "uuid"
          },
          "instructionId": {
            "type": "string",
            "format": "uuid",
            "description": "Alias for settlementInstructionId (for converter compatibility)"
          },
          "failureReason": {
            "type": "string"
          },
          "reason": {
            "type": "string",
            "description": "Alias for failureReason (for converter compatibility)"
          },
          "failureCode": {
            "type": "string",
            "enum": [
              "INSUFFICIENT_ASSETS",
              "INSUFFICIENT_CASH",
              "ACCOUNT_SUSPENDED",
              "COUNTERPARTY_FAIL",
              "TECHNICAL_ERROR"
            ]
          },
          "status": {
            "type": "string",
            "enum": [
              "PENDING_RESOLUTION",
              "RESOLVING",
              "RESOLVED",
              "CANCELLED"
            ]
          },
          "resolutionType": {
            "type": "string",
            "enum": [
              "RETRY",
              "CANCEL",
              "MANUAL_SETTLE"
            ]
          },
          "failedAt": {
            "type": "string",
            "format": "date-time"
          },
          "resolvedAt": {
            "type": "string",
            "format": "date-time"
          },
          "resolution": {
            "type": "string",
            "description": "Resolution details for the failed trade"
          }
        }
      },
      "SettlementStatusRecord": {
        "type": "object",
        "properties": {
          "instructionId": {
            "type": "string",
            "format": "uuid"
          },
          "status": {
            "type": "string",
            "enum": [
              "PENDING",
              "MATCHED",
              "AFFIRMED",
              "SETTLED",
              "FAILED",
              "CANCELLED"
            ]
          },
          "timestamp": {
            "type": "string",
            "format": "date-time"
          },
          "notes": {
            "type": "string"
          }
        },
        "required": [
          "instructionId",
          "status",
          "timestamp"
        ]
      },
      "SettlementCalendar": {
        "type": "object",
        "properties": {
          "entries": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/SettlementCalendarEntry"
            }
          },
          "startDate": {
            "type": "string",
            "format": "date"
          },
          "endDate": {
            "type": "string",
            "format": "date"
          }
        },
        "required": [
          "entries",
          "startDate",
          "endDate"
        ]
      },
      "SettlementCalendarEntry": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string",
            "format": "date"
          },
          "isBusinessDay": {
            "type": "boolean"
          },
          "market": {
            "type": "string"
          },
          "holidays": {
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        },
        "required": [
          "date",
          "isBusinessDay",
          "market"
        ]
      }
    }
  }
}