Export evaluation history

curl --request POST \
  --url https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "since": "2026-07-01T00:00:00.000Z",
  "until": "2026-10-01T00:00:00.000Z",
  "judgments": [
    "needs_escalation"
  ]
}
'

import requests

url = "https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports"

payload = {
    "since": "2026-07-01T00:00:00.000Z",
    "until": "2026-10-01T00:00:00.000Z",
    "judgments": ["needs_escalation"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    since: '2026-07-01T00:00:00.000Z',
    until: '2026-10-01T00:00:00.000Z',
    judgments: ['needs_escalation']
  })
};

fetch('https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'since' => '2026-07-01T00:00:00.000Z',
    'until' => '2026-10-01T00:00:00.000Z',
    'judgments' => [
        'needs_escalation'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports"

	payload := strings.NewReader("{\n  \"since\": \"2026-07-01T00:00:00.000Z\",\n  \"until\": \"2026-10-01T00:00:00.000Z\",\n  \"judgments\": [\n    \"needs_escalation\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"since\": \"2026-07-01T00:00:00.000Z\",\n  \"until\": \"2026-10-01T00:00:00.000Z\",\n  \"judgments\": [\n    \"needs_escalation\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"since\": \"2026-07-01T00:00:00.000Z\",\n  \"until\": \"2026-10-01T00:00:00.000Z\",\n  \"judgments\": [\n    \"needs_escalation\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "job_id": "<string>"
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

Documents

Export evaluation history

Starts an evaluation_export job over the namespace’s evaluations created in [since, until): every evaluation of every judgment, or of judgments, shadow and replay evaluations included. Poll GET /jobs/{id}: once the job is done, its export.files link each file for an hour, and a new GET signs new links. Files are gzipped JSON Lines, one EvaluationExportLine per line, and are deleted 7 days after they are written.

until defaults to now and is never later; since defaults to 30 days before until. One export covers at most 366 days and 1,000 files of 100,000 evaluations: a job that needs more fails, and says to narrow it. Exports are not billed. On the Scale plan: below it, plan_required.

POST

namespaces

{ns}

evaluations

exports

Export evaluation history

curl --request POST \
  --url https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "since": "2026-07-01T00:00:00.000Z",
  "until": "2026-10-01T00:00:00.000Z",
  "judgments": [
    "needs_escalation"
  ]
}
'

import requests

url = "https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports"

payload = {
    "since": "2026-07-01T00:00:00.000Z",
    "until": "2026-10-01T00:00:00.000Z",
    "judgments": ["needs_escalation"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    since: '2026-07-01T00:00:00.000Z',
    until: '2026-10-01T00:00:00.000Z',
    judgments: ['needs_escalation']
  })
};

fetch('https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'since' => '2026-07-01T00:00:00.000Z',
    'until' => '2026-10-01T00:00:00.000Z',
    'judgments' => [
        'needs_escalation'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports"

	payload := strings.NewReader("{\n  \"since\": \"2026-07-01T00:00:00.000Z\",\n  \"until\": \"2026-10-01T00:00:00.000Z\",\n  \"judgments\": [\n    \"needs_escalation\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"since\": \"2026-07-01T00:00:00.000Z\",\n  \"until\": \"2026-10-01T00:00:00.000Z\",\n  \"judgments\": [\n    \"needs_escalation\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.brussle.com/v1/namespaces/{ns}/evaluations/exports")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"since\": \"2026-07-01T00:00:00.000Z\",\n  \"until\": \"2026-10-01T00:00:00.000Z\",\n  \"judgments\": [\n    \"needs_escalation\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "job_id": "<string>"
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>",
    "details": {
      "reason": "<string>",
      "suggested_context": {
        "recipe": {
          "fields": [
            "<string>"
          ],
          "last_n": {},
          "window": {},
          "max_tokens": 2,
          "related": {},
          "previous": {
            "fields": [
              "<string>"
            ],
            "anchor": "<string>"
          }
        },
        "cost_per_answer": 1,
        "whole_state_cost_per_answer": 1,
        "sampled_documents": 2,
        "excluded": [
          {
            "path": "<string>",
            "reason": "id"
          }
        ]
      }
    }
  }
}

Authorizations

Authorization

string

header

required

An organization API key. Keys carry a role (read_write or read_only) and may be restricted to a namespace prefix such as acme/*, or to one namespace such as acme/prod/tenant_1. A prefix matches on a / boundary: acme/prod/tenant_1* covers acme/prod/tenant_1 and everything under acme/prod/tenant_1/, never acme/prod/tenant_12.

Headers

Idempotency-Key

string

One key per logical request, reused only on its retries. A key belongs to one request: within your organization, the same method, path, query and body. For 24 hours after a successful response, a request with the key and the same body gets that response back verbatim, with Idempotent-Replayed: true, and runs nothing. Only a successful response is kept, so the retry of a request that failed runs again. While the first request runs or its response is kept, the key with a different request is idempotency_key_reused (422). A request sent while one with its key is still running is rate_limited with Retry-After: 1, without running: retry it to get the first one's response. In the rare case the key can't be checked, the request runs as if it had none.

Required string length: 1 - 255

Path Parameters

string

required

The namespace name, with any / sent as %2F. Up to 256 bytes. / separates levels of the hierarchy, as in acme/prod/tenant_123. Never exactly . or .., which a URL path can't carry.

Required string length: 1 - 256

Pattern: ^(?!\.\.?$)[A-Za-z0-9._:/-]+$

Body

application/json

What an evaluation export covers. Every field is optional; {} exports every judgment's last 30 days.

since

string<date-time>

The earliest created_at exported, inclusive. Defaults to 30 days before until.

until

string<date-time>

The end of the range, exclusive. Defaults to now; a later time is taken as now. At most 366 days after since.

judgments

string[]

Only these judgments. Leave it out for every judgment the namespace has evaluations of.

Minimum array length: 1

A judgment, attribute or threshold name. Names are path segments in field references, so they never contain ..

Required string length: 1 - 128

Pattern: ^[A-Za-z0-9_-]+$

Response

The export job started.

job_id

string

required

Namespaces

Documents

Judgments

Outcomes and calibration

Groups

Subscriptions

Jobs

Engines

Organization

Webhooks

Export evaluation history

Authorizations

Headers

Path Parameters

Body

Response