curl --request POST \
  --url https://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "results": [
    {
      "match_id": "<string>",
      "winner_entrant_id": "<string>"
    }
  ]
}
'

import requests

url = "https://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance"

payload = { "results": [
        {
            "match_id": "<string>",
            "winner_entrant_id": "<string>"
        }
    ] }
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({results: [{match_id: '<string>', winner_entrant_id: '<string>'}]})
};

fetch('https://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance', 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://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance",
  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([
    'results' => [
        [
                'match_id' => '<string>',
                'winner_entrant_id' => '<string>'
        ]
    ]
  ]),
  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://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance"

	payload := strings.NewReader("{\n  \"results\": [\n    {\n      \"match_id\": \"<string>\",\n      \"winner_entrant_id\": \"<string>\"\n    }\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://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"results\": [\n    {\n      \"match_id\": \"<string>\",\n      \"winner_entrant_id\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://softmax.com/api/observatory/v2/tournaments/{tournament_id}:advance")

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  \"results\": [\n    {\n      \"match_id\": \"<string>\",\n      \"winner_entrant_id\": \"<string>\"\n    }\n  ]\n}"

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

{
  "tournament": {
    "tournament_id": "<string>",
    "league_id": "<string>",
    "name": "<string>",
    "status": "draft",
    "definition": {
      "name": "<string>",
      "schedule": {
        "mode": "on_demand",
        "starts_at": "2023-11-07T05:31:56Z",
        "ends_at": "2023-11-07T05:31:56Z"
      },
      "roster_generator": {
        "type": "explicit",
        "entrants": [
          {
            "player_id": "<string>",
            "policy_version_id": "<string>",
            "display_name": "<string>"
          }
        ],
        "host_division_id": "<string>"
      },
      "round_generator": {
        "strategy": "double_elimination",
        "grand_final_reset": true,
        "best_of": 1
      },
      "placements": {
        "type": "bracket_finish",
        "tiers": [
          {
            "name": "<string>",
            "ranks": [
              123,
              123
            ]
          }
        ]
      }
    },
    "frozen_entrants": [
      {
        "entrant_id": "<string>",
        "player_id": "<string>",
        "policy_version_id": "<string>",
        "seed": 123,
        "display_name": "<string>",
        "league_policy_membership_id": "<string>"
      }
    ],
    "visualization": {
      "strategy": "double_elimination",
      "size": 123,
      "grand_final_reset": true,
      "entrants": [
        {
          "entrant_id": "<string>",
          "player_id": "<string>",
          "policy_version_id": "<string>",
          "seed": 123,
          "display_name": "<string>"
        }
      ],
      "matches": [
        {
          "match_id": "<string>",
          "bracket": "winners",
          "round_index": 123,
          "slot_index": 123,
          "label": "<string>",
          "series_format": "bo1",
          "entrant_a_id": "<string>",
          "entrant_b_id": "<string>",
          "winner_entrant_id": "<string>",
          "status": "pending",
          "edges": [
            {
              "to_match_id": "<string>",
              "slot": "a",
              "kind": "advance"
            }
          ]
        }
      ],
      "current_round_key": "<string>",
      "highlight_match_ids": [
        "<string>"
      ],
      "champion_entrant_id": "<string>"
    },
    "placements": [
      {
        "entrant_id": "<string>",
        "player_id": "<string>",
        "rank": 123,
        "tier": "<string>",
        "score": 123
      }
    ],
    "locked_at": "2023-11-07T05:31:56Z",
    "locked_by": "<string>",
    "started_at": "2023-11-07T05:31:56Z",
    "completed_at": "2023-11-07T05:31:56Z",
    "error": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "idempotency_key": "<string>",
    "requester_user_id": "<string>",
    "host_division_id": "<string>",
    "wave_experience_request_ids": {}
  },
  "round": {
    "round_key": "<string>",
    "label": "<string>",
    "matchups": [
      {
        "match_id": "<string>",
        "bracket": "winners",
        "label": "<string>",
        "entrant_a_id": "<string>",
        "entrant_b_id": "<string>",
        "is_bye": false
      }
    ],
    "metadata": {}
  },
  "complete": {
    "champion_entrant_id": "<string>",
    "kind": "complete"
  }
}

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