Chilkat Online Tools

C# / Twitter API v2 / Add a member

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// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();
bool success;

// Use this online tool to generate code from sample JSON: Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "user_id": "user-id-to-add"
// }

Chilkat.JsonObject json = new Chilkat.JsonObject();

// Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken = "<access_token>";

Chilkat.HttpResponse resp = http.PostJson3("","application/json",json);
if (http.LastMethodSuccess == false) {


Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-d '{
    "user_id": "user-id-to-add"

Postman Collection Item JSON

  "name": "Add a member",
  "request": {
    "method": "POST",
    "header": [
    "body": {
      "mode": "raw",
      "raw": "{\n    \"user_id\": \"user-id-to-add\"\n}",
      "options": {
        "raw": {
          "language": "json"
    "url": {
      "raw": "",
      "protocol": "https",
      "host": [
      "path": [
      "variable": [
          "key": "id",
          "value": null,
          "description": "Required. The ID of the list you wish to add a member to - Authenticated user must own the list in order to add the member"
    "description": "Allows the authenticated user to add a member to a List they own.\n\nFor full details, see the [API reference]( for this endpoint.\n\n[Sign up]( for the Twitter API"
  "response": [