---
updatedAt: 2026-09-16T12:40:37.000Z
agentTools:
  projectIndex: https://docs.datanomik.com/llms.txt
---

# Cash Flow Category Summary

Retrieve a link information on demand

# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "openbanking-api",
    "version": "1.0"
  },
  "servers": [
    {
      "url": "https://api.datanomik.com"
    }
  ],
  "components": {
    "securitySchemes": {
      "sec0": {
        "type": "http",
        "scheme": "basic"
      }
    }
  },
  "security": [
    {
      "sec0": []
    }
  ],
  "paths": {
    "/v1/transaction-category-summary": {
      "post": {
        "summary": "Cash Flow Category Summary",
        "description": "Retrieve a link information on demand",
        "operationId": "cashflow-category-summary",
        "parameters": [],
        "responses": {
          "201": {
            "description": "201",
            "content": {
              "application/json": {
                "examples": {
                  "Requested": {
                    "value": [
                      {
                        "id": "741cded3-4932-48e3-962d-0ca0597490b3",
                        "client_id": "e7e2342c-1928-42fc-80b7-6725366ec62d",
                        "link_id": "a4c21161-9108-42f2-978d-8ce609e623b2",
                        "account_id": "9eda9c1c-d3d0-4f83-8add-b2f60242523e",
                        "account": {
                          "id": "9eda9c1c-d3d0-4f83-8add-b2f60242523e",
                          "description": "Cash Forecasting Account",
                          "branch": "0001",
                          "account_number": "000000001",
                          "type": "Conta Corrente",
                          "category": "CASH_FORECASTING",
                          "up_to_date": false,
                          "created_at": "2025-11-21T13:02:28.667268Z",
                          "updated_at": "2025-11-21T13:02:28.673949Z",
                          "status": "ACTIVE",
                          "country": "BR",
                          "institution_type": "CASH",
                          "institution_logo": "https://resources.datanomik.com/institutions/br/Cashholding.svg",
                          "institution": "CASHHOLDING",
                          "institution_description": "Cashholding",
                          "favourite": false,
                          "ownership": 100,
                          "account_sync_status": "PROCESSED"
                        },
                        "institution_id": "80c932b5-e329-465b-975c-e269bc476649",
                        "category": {
                          "id": "2b66f3b0-f254-432d-8356-2f20c39b4b44",
                          "name": "test-credito",
                          "color": "#D2FFC7",
                          "type": "INFLOW",
                          "ordering": 0,
                          "parent_id": "3c59bf98-b18c-4ca3-b86e-aa59ccfb115f",
                          "children": [],
                          "impact_cash_flow": true,
                          "multiple_categorize": false,
                          "allow_manual_conf": true,
                          "taxes": [],
                          "investment_return": {}
                        },
                        "type": "INFLOW",
                        "date": "2025-11-15",
                        "currency": "BRL",
                        "country": "BR",
                        "amount": 250.5,
                        "mode": "AUTOMATIC"
                      },
                      {
                        "id": "0f177fc7-2c6d-4633-91d0-02cbb7c9f687",
                        "client_id": "e7e2342c-1928-42fc-80b7-6725366ec62d",
                        "link_id": "a4c21161-9108-42f2-978d-8ce609e623b2",
                        "account_id": "9eda9c1c-d3d0-4f83-8add-b2f60242523e",
                        "account": {
                          "id": "9eda9c1c-d3d0-4f83-8add-b2f60242523e",
                          "description": "Cash Forecasting Account",
                          "branch": "0001",
                          "account_number": "000000001",
                          "type": "Conta Corrente",
                          "category": "CASH_FORECASTING",
                          "up_to_date": false,
                          "created_at": "2025-11-21T13:02:28.667268Z",
                          "updated_at": "2025-11-21T13:02:28.673949Z",
                          "status": "ACTIVE",
                          "country": "BR",
                          "institution_type": "CASH",
                          "institution_logo": "https://resources.datanomik.com/institutions/br/Cashholding.svg",
                          "institution": "CASHHOLDING",
                          "institution_description": "Cashholding",
                          "favourite": false,
                          "ownership": 100,
                          "account_sync_status": "PROCESSED"
                        },
                        "institution_id": "80c932b5-e329-465b-975c-e269bc476649",
                        "category": {
                          "id": "2b66f3b0-f254-432d-8356-2f20c39b4b44",
                          "name": "test-credito",
                          "color": "#D2FFC7",
                          "type": "INFLOW",
                          "ordering": 0,
                          "parent_id": "3c59bf98-b18c-4ca3-b86e-aa59ccfb115f",
                          "children": [],
                          "impact_cash_flow": true,
                          "multiple_categorize": false,
                          "allow_manual_conf": true,
                          "taxes": [],
                          "investment_return": {}
                        },
                        "type": "INFLOW",
                        "date": "2025-11-30",
                        "currency": "BRL",
                        "country": "BR",
                        "amount": 150,
                        "mode": "MANUAL"
                      }
                    ]
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "Account Id": {
                      "type": "string",
                      "description": "account_id"
                    },
                    "Category Id": {
                      "type": "string",
                      "description": "category_id"
                    },
                    "Cash Flow Date": {
                      "type": "string",
                      "description": "date"
                    },
                    "Amount": {
                      "type": "string",
                      "description": "amount"
                    }
                  },
                  "required": [
                    "Account Id",
                    "Category Id",
                    "Cash Flow Date",
                    "Amount"
                  ]
                }
              }
            }
          },
          "400": {
            "description": "Bad Request. Invalid or missing parameters/body, or a business rule that rejects the request.",
            "content": {
              "application/json": {
                "examples": {
                  "BEAN_VALIDATION_ERROR": {
                    "value": "{\n    \"code\": 402,\n    \"type\": \"BEAN_VALIDATION_ERROR\",\n    \"message\": \"Invalid arguments for specific request. Please check details to satisfy validations\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\",\n    \"details\": [\n        \"linkId: must not be blank\"\n    ]\n}"
                  },
                  "TYPE_MISMATCH": {
                    "value": "{\n    \"code\": 454,\n    \"type\": \"TYPE_MISMATCH\",\n    \"message\": \"Type mismatch for parameter\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "example": 402
                    },
                    "type": {
                      "type": "string",
                      "example": "BEAN_VALIDATION_ERROR"
                    },
                    "message": {
                      "type": "string",
                      "example": "Invalid arguments for specific request. Please check details to satisfy validations"
                    },
                    "traceId": {
                      "type": "string",
                      "example": "0af7651916cd43dd8448eb211c80319c"
                    },
                    "details": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      },
                      "example": [
                        "linkId: must not be blank"
                      ]
                    }
                  }
                }
              }
            }
          },
          "401": {
            "description": "401",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{\n    \"code\": 401,\n    \"type\": \"UNAUTHORIZED\",\n    \"message\": \"Invalid credentials\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "example": 401,
                      "default": 0
                    },
                    "type": {
                      "type": "string",
                      "example": "UNAUTHORIZED"
                    },
                    "message": {
                      "type": "string",
                      "example": "Invalid credentials"
                    }
                  }
                }
              }
            }
          },
          "403": {
            "description": "Forbidden. Source IP not whitelisted, credentials without the required scope, or trial period expired.",
            "content": {
              "application/json": {
                "examples": {
                  "IP_NOT_ALLOWED": {
                    "value": "{\n    \"code\": 632,\n    \"type\": \"IP_NOT_ALLOWED\",\n    \"message\": \"Source ip address not allowed.\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  },
                  "FORBIDDEN": {
                    "value": "{\n    \"code\": 403,\n    \"type\": \"FORBIDDEN\",\n    \"message\": \"Forbidden\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "example": 632
                    },
                    "type": {
                      "type": "string",
                      "example": "IP_NOT_ALLOWED"
                    },
                    "message": {
                      "type": "string",
                      "example": "Source ip address not allowed."
                    },
                    "traceId": {
                      "type": "string",
                      "example": "0af7651916cd43dd8448eb211c80319c"
                    }
                  }
                }
              }
            }
          },
          "404": {
            "description": "Not Found. The referenced resource does not exist or does not belong to your workspace.",
            "content": {
              "application/json": {
                "examples": {
                  "ACCOUNT_NOT_FOUND": {
                    "value": "{\n    \"code\": 620,\n    \"type\": \"ACCOUNT_NOT_FOUND\",\n    \"message\": \"Account resource not found.\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  },
                  "CATEGORY_NOT_FOUND": {
                    "value": "{\n    \"code\": 690,\n    \"type\": \"CATEGORY_NOT_FOUND\",\n    \"message\": \"Category resource not found.\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "example": 620
                    },
                    "type": {
                      "type": "string",
                      "example": "ACCOUNT_NOT_FOUND"
                    },
                    "message": {
                      "type": "string",
                      "example": "Account resource not found."
                    },
                    "traceId": {
                      "type": "string",
                      "example": "0af7651916cd43dd8448eb211c80319c"
                    }
                  }
                }
              }
            }
          },
          "409": {
            "description": "Conflict. The resource already exists or an equivalent operation is already in progress.",
            "content": {
              "application/json": {
                "examples": {
                  "TRANSACTION_CATEGORY_SUMMARY_ALREADY_EXISTS": {
                    "value": "{\n    \"code\": 695,\n    \"type\": \"TRANSACTION_CATEGORY_SUMMARY_ALREADY_EXISTS\",\n    \"message\": \"Transaction category summary already exists.\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "example": 695
                    },
                    "type": {
                      "type": "string",
                      "example": "TRANSACTION_CATEGORY_SUMMARY_ALREADY_EXISTS"
                    },
                    "message": {
                      "type": "string",
                      "example": "Transaction category summary already exists."
                    },
                    "traceId": {
                      "type": "string",
                      "example": "0af7651916cd43dd8448eb211c80319c"
                    }
                  }
                }
              }
            }
          },
          "500": {
            "description": "Internal Server Error. Unexpected error; report the `traceId` to support.",
            "content": {
              "application/json": {
                "examples": {
                  "INTERNAL_ERROR": {
                    "value": "{\n    \"code\": 500,\n    \"type\": \"INTERNAL_ERROR\",\n    \"message\": \"Unexpected error. Please contact support with the traceId.\",\n    \"traceId\": \"0af7651916cd43dd8448eb211c80319c\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "example": 500
                    },
                    "type": {
                      "type": "string",
                      "example": "INTERNAL_ERROR"
                    },
                    "message": {
                      "type": "string",
                      "example": "Unexpected error. Please contact support with the traceId."
                    },
                    "traceId": {
                      "type": "string",
                      "example": "0af7651916cd43dd8448eb211c80319c"
                    }
                  }
                }
              }
            }
          }
        },
        "deprecated": false
      }
    }
  },
  "x-readme": {
    "headers": [],
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "x-readme-fauxas": true
}
```