curl --request POST \
  --url http://localhost:3000/api/v1/sessions/set-model \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "nameOrKey": "<string>",
  "propagate": true
}
'

import requests

url = "http://localhost:3000/api/v1/sessions/set-model"

payload = {
    "model": "<string>",
    "nameOrKey": "<string>",
    "propagate": True
}
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({model: '<string>', nameOrKey: '<string>', propagate: true})
};

fetch('http://localhost:3000/api/v1/sessions/set-model', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "3000",
  CURLOPT_URL => "http://localhost:3000/api/v1/sessions/set-model",
  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([
    'model' => '<string>',
    'nameOrKey' => '<string>',
    'propagate' => true
  ]),
  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 := "http://localhost:3000/api/v1/sessions/set-model"

	payload := strings.NewReader("{\n  \"model\": \"<string>\",\n  \"nameOrKey\": \"<string>\",\n  \"propagate\": true\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("http://localhost:3000/api/v1/sessions/set-model")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"<string>\",\n  \"nameOrKey\": \"<string>\",\n  \"propagate\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3000/api/v1/sessions/set-model")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"<string>\",\n  \"nameOrKey\": \"<string>\",\n  \"propagate\": true\n}"

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

{
  "action": "set-model",
  "after": {
    "agentId": "<string>",
    "effectiveModel": "<string>",
    "effectiveProvider": "<string>",
    "ephemeral": true,
    "expiresAt": 123,
    "label": "<string>",
    "modelError": "<string>",
    "modelPresetId": "<string>",
    "modelPresetVersion": 123,
    "modelSource": "<string>",
    "providerSource": "<string>",
    "runtimeOptions": {
      "effort": {
        "source": "session_override",
        "value": "none"
      },
      "model": {
        "source": "<string>",
        "value": "<string>"
      },
      "provider": {
        "source": "<string>",
        "value": "<string>"
      },
      "thinking": {
        "source": "<string>",
        "value": "<string>"
      }
    },
    "sessionKey": "<string>",
    "effortOverride": "none",
    "modelOverride": "<string>",
    "name": "<string>"
  },
  "before": {
    "agentId": "<string>",
    "effectiveModel": "<string>",
    "effectiveProvider": "<string>",
    "ephemeral": true,
    "expiresAt": 123,
    "label": "<string>",
    "modelError": "<string>",
    "modelPresetId": "<string>",
    "modelPresetVersion": 123,
    "modelSource": "<string>",
    "providerSource": "<string>",
    "runtimeOptions": {
      "effort": {
        "source": "session_override",
        "value": "none"
      },
      "model": {
        "source": "<string>",
        "value": "<string>"
      },
      "provider": {
        "source": "<string>",
        "value": "<string>"
      },
      "thinking": {
        "source": "<string>",
        "value": "<string>"
      }
    },
    "sessionKey": "<string>",
    "effortOverride": "none",
    "modelOverride": "<string>",
    "name": "<string>"
  },
  "changed": true,
  "effectiveModel": "<string>",
  "modelOverride": "<string>",
  "sessionKey": "<string>",
  "sessionName": "<string>",
  "agentDefaultDiffers": true,
  "agentDefaultModel": "<string>",
  "agentDefaultProvider": "<string>",
  "event": {},
  "hint": "<string>",
  "notification": {},
  "propagateCommand": "<string>",
  "propagated": true,
  "rematerializedSessions": [
    {
      "clearedProviderSession": true,
      "previousRuntimeProvider": "<string>",
      "reasons": [
        "stale_runtime_provider"
      ],
      "runtimeProvider": "<string>",
      "sessionKey": "<string>",
      "sessionName": "<string>"
    }
  ]
}