curl --request POST \
  --url https://api.example.com/agents/spans/query \
  --header 'Content-Type: application/json' \
  --data '
{
  "project_id": "<string>",
  "query": {
    "$expr": {
      "$and": [
        {
          "$literal": "<string>"
        }
      ]
    }
  },
  "group_by": [
    {
      "key": "<string>",
      "source": "field",
      "alias": "<string>"
    }
  ],
  "measures": [
    {
      "alias": "<string>",
      "value": {
        "key": "<string>",
        "source": "field"
      },
      "filter": {
        "$expr": {
          "$and": [
            {
              "$literal": "<string>"
            }
          ]
        }
      }
    }
  ],
  "group_filters": [
    {
      "measure": {
        "alias": "<string>",
        "value": {
          "key": "<string>",
          "source": "field"
        },
        "filter": {
          "$expr": {
            "$and": [
              {
                "$literal": "<string>"
              }
            ]
          }
        }
      },
      "group_by": [
        {
          "key": "<string>",
          "source": "field",
          "alias": "<string>"
        }
      ],
      "min": 123,
      "max": 123
    }
  ],
  "group_distributions": [
    {
      "alias": "<string>",
      "value": {
        "key": "<string>",
        "source": "field"
      },
      "bins": 12,
      "top_n": 5
    }
  ],
  "custom_attr_columns": [
    {
      "key": "<string>",
      "source": "field"
    }
  ],
  "include_details": false,
  "include_costs": false,
  "sort_by": [
    {
      "field": "<string>",
      "direction": "desc"
    }
  ],
  "limit": 100,
  "offset": 0,
  "started_after": "2023-11-07T05:31:56Z",
  "started_before": "2023-11-07T05:31:56Z"
}
'

import requests

url = "https://api.example.com/agents/spans/query"

payload = {
    "project_id": "<string>",
    "query": { "$expr": { "$and": [{ "$literal": "<string>" }] } },
    "group_by": [
        {
            "key": "<string>",
            "source": "field",
            "alias": "<string>"
        }
    ],
    "measures": [
        {
            "alias": "<string>",
            "value": {
                "key": "<string>",
                "source": "field"
            },
            "filter": { "$expr": { "$and": [{ "$literal": "<string>" }] } }
        }
    ],
    "group_filters": [
        {
            "measure": {
                "alias": "<string>",
                "value": {
                    "key": "<string>",
                    "source": "field"
                },
                "filter": { "$expr": { "$and": [{ "$literal": "<string>" }] } }
            },
            "group_by": [
                {
                    "key": "<string>",
                    "source": "field",
                    "alias": "<string>"
                }
            ],
            "min": 123,
            "max": 123
        }
    ],
    "group_distributions": [
        {
            "alias": "<string>",
            "value": {
                "key": "<string>",
                "source": "field"
            },
            "bins": 12,
            "top_n": 5
        }
    ],
    "custom_attr_columns": [
        {
            "key": "<string>",
            "source": "field"
        }
    ],
    "include_details": False,
    "include_costs": False,
    "sort_by": [
        {
            "field": "<string>",
            "direction": "desc"
        }
    ],
    "limit": 100,
    "offset": 0,
    "started_after": "2023-11-07T05:31:56Z",
    "started_before": "2023-11-07T05:31:56Z"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    project_id: '<string>',
    query: {$expr: {$and: [{$literal: '<string>'}]}},
    group_by: [{key: '<string>', source: 'field', alias: '<string>'}],
    measures: [
      {
        alias: '<string>',
        value: {key: '<string>', source: 'field'},
        filter: {$expr: {$and: [{$literal: '<string>'}]}}
      }
    ],
    group_filters: [
      {
        measure: {
          alias: '<string>',
          value: {key: '<string>', source: 'field'},
          filter: {$expr: {$and: [{$literal: '<string>'}]}}
        },
        group_by: [{key: '<string>', source: 'field', alias: '<string>'}],
        min: 123,
        max: 123
      }
    ],
    group_distributions: [
      {
        alias: '<string>',
        value: {key: '<string>', source: 'field'},
        bins: 12,
        top_n: 5
      }
    ],
    custom_attr_columns: [{key: '<string>', source: 'field'}],
    include_details: false,
    include_costs: false,
    sort_by: [{field: '<string>', direction: 'desc'}],
    limit: 100,
    offset: 0,
    started_after: '2023-11-07T05:31:56Z',
    started_before: '2023-11-07T05:31:56Z'
  })
};

fetch('https://api.example.com/agents/spans/query', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/agents/spans/query",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'project_id' => '<string>',
    'query' => [
        '$expr' => [
                '$and' => [
                                [
                                                                '$literal' => '<string>'
                                ]
                ]
        ]
    ],
    'group_by' => [
        [
                'key' => '<string>',
                'source' => 'field',
                'alias' => '<string>'
        ]
    ],
    'measures' => [
        [
                'alias' => '<string>',
                'value' => [
                                'key' => '<string>',
                                'source' => 'field'
                ],
                'filter' => [
                                '$expr' => [
                                                                '$and' => [
                                                                                                                                [
                                                                                                                                                                                                                                                                '$literal' => '<string>'
                                                                                                                                ]
                                                                ]
                                ]
                ]
        ]
    ],
    'group_filters' => [
        [
                'measure' => [
                                'alias' => '<string>',
                                'value' => [
                                                                'key' => '<string>',
                                                                'source' => 'field'
                                ],
                                'filter' => [
                                                                '$expr' => [
                                                                                                                                '$and' => [
                                                                                                                                                                                                                                                                [
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                '$literal' => '<string>'
                                                                                                                                                                                                                                                                ]
                                                                                                                                ]
                                                                ]
                                ]
                ],
                'group_by' => [
                                [
                                                                'key' => '<string>',
                                                                'source' => 'field',
                                                                'alias' => '<string>'
                                ]
                ],
                'min' => 123,
                'max' => 123
        ]
    ],
    'group_distributions' => [
        [
                'alias' => '<string>',
                'value' => [
                                'key' => '<string>',
                                'source' => 'field'
                ],
                'bins' => 12,
                'top_n' => 5
        ]
    ],
    'custom_attr_columns' => [
        [
                'key' => '<string>',
                'source' => 'field'
        ]
    ],
    'include_details' => false,
    'include_costs' => false,
    'sort_by' => [
        [
                'field' => '<string>',
                'direction' => 'desc'
        ]
    ],
    'limit' => 100,
    'offset' => 0,
    'started_after' => '2023-11-07T05:31:56Z',
    'started_before' => '2023-11-07T05:31:56Z'
  ]),
  CURLOPT_HTTPHEADER => [
    "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.example.com/agents/spans/query"

	payload := strings.NewReader("{\n  \"project_id\": \"<string>\",\n  \"query\": {\n    \"$expr\": {\n      \"$and\": [\n        {\n          \"$literal\": \"<string>\"\n        }\n      ]\n    }\n  },\n  \"group_by\": [\n    {\n      \"key\": \"<string>\",\n      \"source\": \"field\",\n      \"alias\": \"<string>\"\n    }\n  ],\n  \"measures\": [\n    {\n      \"alias\": \"<string>\",\n      \"value\": {\n        \"key\": \"<string>\",\n        \"source\": \"field\"\n      },\n      \"filter\": {\n        \"$expr\": {\n          \"$and\": [\n            {\n              \"$literal\": \"<string>\"\n            }\n          ]\n        }\n      }\n    }\n  ],\n  \"group_filters\": [\n    {\n      \"measure\": {\n        \"alias\": \"<string>\",\n        \"value\": {\n          \"key\": \"<string>\",\n          \"source\": \"field\"\n        },\n        \"filter\": {\n          \"$expr\": {\n            \"$and\": [\n              {\n                \"$literal\": \"<string>\"\n              }\n            ]\n          }\n        }\n      },\n      \"group_by\": [\n        {\n          \"key\": \"<string>\",\n          \"source\": \"field\",\n          \"alias\": \"<string>\"\n        }\n      ],\n      \"min\": 123,\n      \"max\": 123\n    }\n  ],\n  \"group_distributions\": [\n    {\n      \"alias\": \"<string>\",\n      \"value\": {\n        \"key\": \"<string>\",\n        \"source\": \"field\"\n      },\n      \"bins\": 12,\n      \"top_n\": 5\n    }\n  ],\n  \"custom_attr_columns\": [\n    {\n      \"key\": \"<string>\",\n      \"source\": \"field\"\n    }\n  ],\n  \"include_details\": false,\n  \"include_costs\": false,\n  \"sort_by\": [\n    {\n      \"field\": \"<string>\",\n      \"direction\": \"desc\"\n    }\n  ],\n  \"limit\": 100,\n  \"offset\": 0,\n  \"started_after\": \"2023-11-07T05:31:56Z\",\n  \"started_before\": \"2023-11-07T05:31:56Z\"\n}")

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

	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.example.com/agents/spans/query")
  .header("Content-Type", "application/json")
  .body("{\n  \"project_id\": \"<string>\",\n  \"query\": {\n    \"$expr\": {\n      \"$and\": [\n        {\n          \"$literal\": \"<string>\"\n        }\n      ]\n    }\n  },\n  \"group_by\": [\n    {\n      \"key\": \"<string>\",\n      \"source\": \"field\",\n      \"alias\": \"<string>\"\n    }\n  ],\n  \"measures\": [\n    {\n      \"alias\": \"<string>\",\n      \"value\": {\n        \"key\": \"<string>\",\n        \"source\": \"field\"\n      },\n      \"filter\": {\n        \"$expr\": {\n          \"$and\": [\n            {\n              \"$literal\": \"<string>\"\n            }\n          ]\n        }\n      }\n    }\n  ],\n  \"group_filters\": [\n    {\n      \"measure\": {\n        \"alias\": \"<string>\",\n        \"value\": {\n          \"key\": \"<string>\",\n          \"source\": \"field\"\n        },\n        \"filter\": {\n          \"$expr\": {\n            \"$and\": [\n              {\n                \"$literal\": \"<string>\"\n              }\n            ]\n          }\n        }\n      },\n      \"group_by\": [\n        {\n          \"key\": \"<string>\",\n          \"source\": \"field\",\n          \"alias\": \"<string>\"\n        }\n      ],\n      \"min\": 123,\n      \"max\": 123\n    }\n  ],\n  \"group_distributions\": [\n    {\n      \"alias\": \"<string>\",\n      \"value\": {\n        \"key\": \"<string>\",\n        \"source\": \"field\"\n      },\n      \"bins\": 12,\n      \"top_n\": 5\n    }\n  ],\n  \"custom_attr_columns\": [\n    {\n      \"key\": \"<string>\",\n      \"source\": \"field\"\n    }\n  ],\n  \"include_details\": false,\n  \"include_costs\": false,\n  \"sort_by\": [\n    {\n      \"field\": \"<string>\",\n      \"direction\": \"desc\"\n    }\n  ],\n  \"limit\": 100,\n  \"offset\": 0,\n  \"started_after\": \"2023-11-07T05:31:56Z\",\n  \"started_before\": \"2023-11-07T05:31:56Z\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/agents/spans/query")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"project_id\": \"<string>\",\n  \"query\": {\n    \"$expr\": {\n      \"$and\": [\n        {\n          \"$literal\": \"<string>\"\n        }\n      ]\n    }\n  },\n  \"group_by\": [\n    {\n      \"key\": \"<string>\",\n      \"source\": \"field\",\n      \"alias\": \"<string>\"\n    }\n  ],\n  \"measures\": [\n    {\n      \"alias\": \"<string>\",\n      \"value\": {\n        \"key\": \"<string>\",\n        \"source\": \"field\"\n      },\n      \"filter\": {\n        \"$expr\": {\n          \"$and\": [\n            {\n              \"$literal\": \"<string>\"\n            }\n          ]\n        }\n      }\n    }\n  ],\n  \"group_filters\": [\n    {\n      \"measure\": {\n        \"alias\": \"<string>\",\n        \"value\": {\n          \"key\": \"<string>\",\n          \"source\": \"field\"\n        },\n        \"filter\": {\n          \"$expr\": {\n            \"$and\": [\n              {\n                \"$literal\": \"<string>\"\n              }\n            ]\n          }\n        }\n      },\n      \"group_by\": [\n        {\n          \"key\": \"<string>\",\n          \"source\": \"field\",\n          \"alias\": \"<string>\"\n        }\n      ],\n      \"min\": 123,\n      \"max\": 123\n    }\n  ],\n  \"group_distributions\": [\n    {\n      \"alias\": \"<string>\",\n      \"value\": {\n        \"key\": \"<string>\",\n        \"source\": \"field\"\n      },\n      \"bins\": 12,\n      \"top_n\": 5\n    }\n  ],\n  \"custom_attr_columns\": [\n    {\n      \"key\": \"<string>\",\n      \"source\": \"field\"\n    }\n  ],\n  \"include_details\": false,\n  \"include_costs\": false,\n  \"sort_by\": [\n    {\n      \"field\": \"<string>\",\n      \"direction\": \"desc\"\n    }\n  ],\n  \"limit\": 100,\n  \"offset\": 0,\n  \"started_after\": \"2023-11-07T05:31:56Z\",\n  \"started_before\": \"2023-11-07T05:31:56Z\"\n}"

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

{
  "spans": [
    {
      "project_id": "<string>",
      "trace_id": "<string>",
      "span_id": "<string>",
      "parent_span_id": "<string>",
      "span_name": "<string>",
      "started_at": "2023-11-07T05:31:56Z",
      "ended_at": "2023-11-07T05:31:56Z",
      "status_message": "<string>",
      "operation_name": "<string>",
      "provider_name": "<string>",
      "agent_name": "<string>",
      "agent_id": "<string>",
      "agent_description": "<string>",
      "agent_version": "<string>",
      "request_model": "<string>",
      "response_model": "<string>",
      "response_id": "<string>",
      "input_tokens": 123,
      "output_tokens": 123,
      "reasoning_tokens": 123,
      "cache_creation_input_tokens": 123,
      "cache_read_input_tokens": 123,
      "input_cost_usd": 123,
      "output_cost_usd": 123,
      "cache_read_cost_usd": 123,
      "cache_creation_cost_usd": 123,
      "total_cost_usd": 123,
      "reasoning_content": "<string>",
      "conversation_id": "<string>",
      "conversation_name": "<string>",
      "tool_name": "<string>",
      "tool_type": "<string>",
      "tool_call_id": "<string>",
      "tool_description": "<string>",
      "tool_definitions": "<string>",
      "finish_reasons": [
        "<string>"
      ],
      "error_type": "<string>",
      "request_temperature": 123,
      "request_max_tokens": 123,
      "request_top_p": 123,
      "request_frequency_penalty": 123,
      "request_presence_penalty": 123,
      "request_seed": 123,
      "request_stop_sequences": [
        "<string>"
      ],
      "request_choice_count": 123,
      "output_type": "<string>",
      "input_messages": [
        {
          "content": "<string>",
          "role": "",
          "finish_reason": ""
        }
      ],
      "output_messages": [
        {
          "content": "<string>",
          "role": "",
          "finish_reason": ""
        }
      ],
      "system_instructions": [
        "<string>"
      ],
      "tool_call_arguments": "<string>",
      "tool_call_result": "<string>",
      "compaction_summary": "<string>",
      "compaction_items_before": 123,
      "compaction_items_after": 123,
      "content_refs": [
        "<string>"
      ],
      "artifact_refs": [
        "<string>"
      ],
      "object_refs": [
        "<string>"
      ],
      "custom_attrs_string": {},
      "custom_attrs_int": {},
      "custom_attrs_float": {},
      "custom_attrs_bool": {},
      "server_address": "<string>",
      "server_port": 123,
      "wb_user_id": "<string>",
      "wb_run_id": "<string>",
      "wb_run_step": 123,
      "wb_run_step_end": 123,
      "raw_span_dump": "<string>"
    }
  ],
  "groups": [
    {
      "group_keys": {},
      "span_count": 0,
      "invocation_count": 0,
      "conversation_count": 0,
      "total_input_tokens": 0,
      "total_cache_creation_input_tokens": 0,
      "total_cache_read_input_tokens": 0,
      "total_output_tokens": 0,
      "total_reasoning_tokens": 0,
      "total_duration_ms": 0,
      "error_count": 0,
      "total_cost_usd": 123,
      "total_input_cost_usd": 123,
      "total_output_cost_usd": 123,
      "agent_names": [
        "<string>"
      ],
      "agent_versions": [
        "<string>"
      ],
      "provider_names": [
        "<string>"
      ],
      "request_models": [
        "<string>"
      ],
      "conversation_names": [
        "<string>"
      ],
      "first_seen": "2023-11-07T05:31:56Z",
      "last_seen": "2023-11-07T05:31:56Z",
      "first_message": {
        "role": "",
        "text": ""
      },
      "last_message": {
        "role": "",
        "text": ""
      },
      "metrics": {},
      "distributions": {}
    }
  ],
  "total_count": 0
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}