Update a member's global role (including any enviroment restrictions, if applicable). Can also update a member's project roles if your plan supports it.

curl -X POST 'https://api.growthbook.io/api/v1/members/{id}/role' \
  -H 'Authorization: Bearer YOUR_API_KEY'

import requests

url = "https://api.growthbook.io/api/v1/members/{id}/role"

payload = { "member": {
        "role": "<string>",
        "environments": ["<string>"],
        "projectRoles": [
            {
                "project": "<string>",
                "role": "<string>",
                "environments": ["<string>"],
                "limitAccessByEnvironment": 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({
    member: {
      role: '<string>',
      environments: ['<string>'],
      projectRoles: [
        {
          project: '<string>',
          role: '<string>',
          environments: ['<string>'],
          limitAccessByEnvironment: true
        }
      ]
    }
  })
};

fetch('https://api.growthbook.io/api/v1/members/{id}/role', 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.growthbook.io/api/v1/members/{id}/role",
  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([
    'member' => [
        'role' => '<string>',
        'environments' => [
                '<string>'
        ],
        'projectRoles' => [
                [
                                'project' => '<string>',
                                'role' => '<string>',
                                'environments' => [
                                                                '<string>'
                                ],
                                'limitAccessByEnvironment' => 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 := "https://api.growthbook.io/api/v1/members/{id}/role"

	payload := strings.NewReader("{\n  \"member\": {\n    \"role\": \"<string>\",\n    \"environments\": [\n      \"<string>\"\n    ],\n    \"projectRoles\": [\n      {\n        \"project\": \"<string>\",\n        \"role\": \"<string>\",\n        \"environments\": [\n          \"<string>\"\n        ],\n        \"limitAccessByEnvironment\": true\n      }\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://api.growthbook.io/api/v1/members/{id}/role")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"member\": {\n    \"role\": \"<string>\",\n    \"environments\": [\n      \"<string>\"\n    ],\n    \"projectRoles\": [\n      {\n        \"project\": \"<string>\",\n        \"role\": \"<string>\",\n        \"environments\": [\n          \"<string>\"\n        ],\n        \"limitAccessByEnvironment\": true\n      }\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.growthbook.io/api/v1/members/{id}/role")

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  \"member\": {\n    \"role\": \"<string>\",\n    \"environments\": [\n      \"<string>\"\n    ],\n    \"projectRoles\": [\n      {\n        \"project\": \"<string>\",\n        \"role\": \"<string>\",\n        \"environments\": [\n          \"<string>\"\n        ],\n        \"limitAccessByEnvironment\": true\n      }\n    ]\n  }\n}"

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

{
  "updatedMember": {
    "id": "<string>",
    "role": "<string>",
    "environments": [
      "<string>"
    ],
    "limitAccessByEnvironment": true,
    "projectRoles": [
      {
        "project": "<string>",
        "role": "<string>",
        "limitAccessByEnvironment": true,
        "environments": [
          "<string>"
        ]
      }
    ]
  }
}