# `GET /v1/sessions/{sessionId}/entries` — List history entries

Part of the [Bkper Managed Agent API](https://bkper.com/docs/api/managed-agent.md). Read its guide for authentication, conventions, and examples.

Conversation history, newest first, with large strings clipped.

## Operation contract

```json
{
  "operationId": "listEntries",
  "tags": [
    "Sessions"
  ],
  "summary": "List history entries",
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "parameters": [
    {
      "name": "sessionId",
      "in": "path",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "cursor",
      "in": "query",
      "schema": {
        "type": "string"
      }
    }
  ],
  "description": "Conversation history, newest first, with large strings clipped.",
  "responses": {
    "200": {
      "description": "Success",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/EntryList"
          }
        }
      }
    },
    "400": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "401": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "403": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "404": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "409": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "410": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "411": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "413": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    },
    "503": {
      "description": "Rejected; never contains credentials or upstream payloads.",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Error"
          }
        }
      }
    }
  }
}
```

## Schemas

### EntryList

```json
{
  "type": "object",
  "properties": {
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "createdAt": {
            "type": "string",
            "pattern": "^\\d+$",
            "description": "Milliseconds since the epoch, as a string."
          },
          "type": {
            "type": "string",
            "description": "Entry type. Open: user | assistant | tool_result | compaction."
          },
          "createdBy": {
            "type": "string"
          },
          "inputId": {
            "type": "string"
          },
          "delivery": {
            "type": "string"
          },
          "bookContext": {
            "type": "object",
            "properties": {
              "bookId": {
                "type": "string",
                "pattern": "^[A-Za-z0-9_-]{1,128}$"
              },
              "query": {
                "type": "string",
                "maxLength": 4000,
                "pattern": "^[^\\u0000-\\u001f]*$"
              }
            },
            "required": [
              "bookId",
              "query"
            ],
            "additionalProperties": false
          },
          "content": {
            "description": "user: text and attached file parts; assistant: text, thinking and tool_call blocks; tool_result: text parts, and a file part from publish.",
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "additionalProperties": {},
              "description": "Typed part; text is { type: \"text\", text }. Open."
            }
          },
          "model": {
            "type": "string"
          },
          "status": {
            "type": "string",
            "description": "Assistant outcome. Open: completed | incomplete."
          },
          "incompleteReason": {
            "type": "string",
            "description": "Why incomplete. Open: cancelled | inference_failed | interrupted."
          },
          "error": {
            "type": "object",
            "properties": {
              "code": {
                "type": "string"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "code"
            ],
            "description": "Sanitized failure. Never contains provider, AI or credential text."
          },
          "callId": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "isError": {
            "type": "boolean"
          },
          "details": {},
          "diagnostics": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "severity": {
                  "type": "string"
                },
                "message": {
                  "type": "string"
                }
              },
              "required": [
                "severity",
                "message"
              ]
            }
          },
          "reason": {
            "type": "string",
            "description": "Compaction trigger. Open: manual | threshold | overflow."
          },
          "summary": {
            "type": "string"
          },
          "clipped": {
            "description": "Large strings were shortened; GET the entry for its full content.",
            "type": "boolean"
          }
        },
        "required": [
          "id",
          "createdAt",
          "type"
        ],
        "description": "Immutable transcript entry. Clients ignore unknown fields and render unknown types generically."
      }
    },
    "cursor": {
      "type": "string"
    }
  },
  "required": [
    "items"
  ]
}
```

### Error

```json
{
  "type": "object",
  "properties": {
    "error": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string",
          "description": "Stable code, e.g. not_found, idempotency_conflict, session_working, usage_limit_exceeded. Open."
        },
        "type": {
          "description": "Category, e.g. invalid_request_error, authentication_error, usage_limit_error. Open.",
          "type": "string"
        },
        "message": {
          "type": "string"
        }
      },
      "required": [
        "code"
      ]
    }
  },
  "required": [
    "error"
  ]
}
```

## Authentication

```json
{
  "bearerAuth": {
    "type": "http",
    "scheme": "bearer"
  }
}
```