---
updatedAt: 2026-06-29T20:36:51.000Z
---

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# Get transaction type

Get a transaction type, given the transaction type ID.


# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "tags": [
    {
      "name": "Transaction types",
      "description": "Endpoints to manage transaction types\n"
    }
  ],
  "info": {
    "title": "Core platform - Transactions",
    "version": "1.0.0",
    "description": "API used to configure transactions domain and get transactions information.",
    "contact": {
      "name": "API Support",
      "url": "https://developers.pismo.io/support/"
    },
    "license": {
      "name": "Copyright Pismo"
    }
  },
  "servers": [
    {
      "url": "https://sandbox.pismolabs.io/transactions-core",
      "description": "Sandbox API server for testing"
    }
  ],
  "components": {
    "parameters": {
      "transactionTypeIdPath": {
        "in": "path",
        "name": "transactionTypeId",
        "description": "Transaction type ID.",
        "schema": {
          "type": "integer",
          "format": "int64"
        },
        "required": true,
        "example": 101010
      }
    },
    "securitySchemes": {
      "BearerAuth": {
        "type": "http",
        "scheme": "bearer",
        "description": "Account access token. Tokens can expire quickly, which can result in an \"Unauthorized\" error.",
        "bearerFormat": "JWT"
      }
    },
    "schemas": {
      "TransactionType": {
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int64",
            "description": "Transaction type ID"
          },
          "description": {
            "type": "string",
            "description": "Transaction type description",
            "maxLength": 30
          },
          "credit": {
            "type": "boolean",
            "description": "Indicates if the transaction type is a credit or debit operation."
          },
          "posted_transaction": {
            "type": "boolean",
            "description": "Indicates whether transactions are posted on statements (`true`) or not (`false`)."
          },
          "balance_impact_id": {
            "type": "integer",
            "format": "int64",
            "description": "Balance impact ID"
          },
          "category": {
            "type": "string",
            "description": "Transaction type category"
          }
        },
        "example": {
          "id": 203,
          "description": "Credit voucher",
          "credit": true,
          "posted_transaction": true,
          "balance_impact_id": 4,
          "category": "PAYMENTS/CREDITS"
        }
      },
      "ErrorResponse": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string",
            "description": "Error description."
          },
          "error": {
            "type": "string",
            "description": "Error description."
          },
          "code": {
            "type": "string",
            "description": "Code description."
          }
        }
      }
    }
  },
  "security": [
    {
      "BearerAuth": []
    }
  ],
  "paths": {
    "/v1/transaction-type/{transactionTypeId}": {
      "get": {
        "tags": [
          "Transaction types"
        ],
        "summary": "Get transaction type",
        "operationId": "GetTransactionTypeById",
        "description": "Get a transaction type, given the transaction type ID.\n",
        "parameters": [
          {
            "$ref": "#/components/parameters/transactionTypeIdPath"
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/TransactionType"
                }
              }
            }
          },
          "400": {
            "description": "Bad request",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "$ref": "#/components/schemas/ErrorResponse"
                    }
                  ]
                },
                "examples": {
                  "ttIdNotInformed": {
                    "summary": "Transaction type ID not provided",
                    "value": {
                      "message": "Transaction type ID not provided",
                      "error": "Transaction type ID not provided",
                      "code": "WTRC05004"
                    }
                  }
                }
              }
            }
          },
          "404": {
            "description": "Not found",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "$ref": "#/components/schemas/ErrorResponse"
                    }
                  ]
                },
                "examples": {
                  "ttNotFound": {
                    "summary": "Transaction type not found",
                    "value": {
                      "message": "Transaction type not found",
                      "error": "Transaction type not found",
                      "code": "WTRC05005"
                    }
                  }
                }
              }
            }
          },
          "500": {
            "description": "Internal error",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "$ref": "#/components/schemas/ErrorResponse"
                    }
                  ]
                },
                "examples": {
                  "internalProcessingError": {
                    "summary": "Internal processing error",
                    "value": {
                      "message": "Internal processing error",
                      "error": "Internal processing error",
                      "code": "ETRC00001"
                    }
                  }
                }
              }
            }
          }
        },
        "deprecated": false
      }
    }
  }
}
```