{
  "openapi": "3.0.3",
  "info": {
    "title": "Transactions API - Receipt Lookup",
    "version": "3.0.3",
    "description": "Fetch a receipt by ID along with the transaction that produced it."
  },
  "paths": {
    "/v0/receipt": {
      "post": {
        "description": "Fetch a receipt by ID along with the transaction that produced it.",
        "operationId": "get_receipt",
        "requestBody": {
          "content": {
            "application/json": {
              "example": {
                "receipt_id": "H6Roj3A2SNn7HJXdigLPDHiz2kcob4MHwLg3nnDEH2VZ"
              },
              "schema": {
                "$ref": "#/components/schemas/ReceiptInput"
              }
            }
          },
          "required": true
        },
        "responses": {
          "200": {
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ReceiptResponse"
                }
              }
            },
            "description": "Receipt lookup result"
          },
          "400": {
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ApiError"
                }
              }
            },
            "description": "Bad request"
          },
          "500": {
            "content": {
              "application/json": {
                "schema": {
                  "type": "string"
                }
              }
            },
            "description": "ClickHouse query failure"
          }
        },
        "summary": "Fetch a receipt by ID",
        "tags": [
          "receipts"
        ]
      }
    }
  },
  "servers": [
    {
      "description": "Mainnet",
      "url": "https://tx.main.fastnear.com"
    },
    {
      "description": "Testnet",
      "url": "https://tx.test.fastnear.com"
    }
  ],
  "components": {
    "schemas": {
      "ApiError": {
        "additionalProperties": false,
        "properties": {
          "error": {
            "type": "string"
          },
          "message": {
            "type": "string"
          }
        },
        "required": [
          "error",
          "message"
        ],
        "type": "object"
      },
      "ReceiptInput": {
        "additionalProperties": false,
        "properties": {
          "receipt_id": {
            "description": "Base58-encoded receipt ID to look up.",
            "type": "string"
          }
        },
        "required": [
          "receipt_id"
        ],
        "type": "object"
      },
      "ReceiptResponse": {
        "additionalProperties": false,
        "properties": {
          "receipt": {
            "additionalProperties": false,
            "nullable": true,
            "properties": {
              "appear_block_height": {
                "format": "uint64",
                "minimum": 0,
                "type": "integer"
              },
              "appear_receipt_index": {
                "format": "uint32",
                "minimum": 0,
                "type": "integer"
              },
              "block_height": {
                "format": "uint64",
                "minimum": 0,
                "type": "integer"
              },
              "block_timestamp": {
                "type": "string"
              },
              "is_success": {
                "type": "boolean"
              },
              "predecessor_id": {
                "type": "string"
              },
              "priority": {
                "format": "uint64",
                "minimum": 0,
                "type": "integer"
              },
              "receipt_id": {
                "type": "string"
              },
              "receipt_index": {
                "format": "uint32",
                "minimum": 0,
                "type": "integer"
              },
              "receipt_type": {
                "type": "string"
              },
              "receiver_id": {
                "type": "string"
              },
              "shard_id": {
                "format": "uint64",
                "minimum": 0,
                "type": "integer"
              },
              "transaction_hash": {
                "type": "string"
              },
              "tx_block_height": {
                "format": "uint64",
                "minimum": 0,
                "type": "integer"
              },
              "tx_block_timestamp": {
                "type": "string"
              },
              "tx_index": {
                "format": "uint32",
                "minimum": 0,
                "type": "integer"
              }
            },
            "required": [
              "receipt_id",
              "block_height",
              "block_timestamp",
              "receipt_index",
              "appear_block_height",
              "appear_receipt_index",
              "transaction_hash",
              "tx_block_height",
              "tx_block_timestamp",
              "tx_index",
              "predecessor_id",
              "receiver_id",
              "receipt_type",
              "priority",
              "shard_id",
              "is_success"
            ],
            "type": "object"
          },
          "transaction": {
            "additionalProperties": true,
            "nullable": true,
            "type": "object"
          }
        },
        "required": [
          "receipt",
          "transaction"
        ],
        "type": "object"
      }
    }
  }
}