curl --request POST \
  --url https://api.wellapp.ai/v1/memberships \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "membership",
  "attributes": {
    "role": "member"
  },
  "relationships": {
    "workspace": {
      "data": {
        "type": "workspace",
        "id": "550e8400-e29b-41d4-a716-446655440003"
      }
    },
    "person": {
      "data": {
        "type": "people",
        "id": "550e8400-e29b-41d4-a716-446655440000"
      }
    }
  }
}
'

import requests

url = "https://api.wellapp.ai/v1/memberships"

payload = {
    "type": "membership",
    "attributes": { "role": "member" },
    "relationships": {
        "workspace": { "data": {
                "type": "workspace",
                "id": "550e8400-e29b-41d4-a716-446655440003"
            } },
        "person": { "data": {
                "type": "people",
                "id": "550e8400-e29b-41d4-a716-446655440000"
            } }
    }
}
headers = {
    "Authorization": "<authorization>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    type: 'membership',
    attributes: {role: 'member'},
    relationships: {
      workspace: {data: {type: 'workspace', id: '550e8400-e29b-41d4-a716-446655440003'}},
      person: {data: {type: 'people', id: '550e8400-e29b-41d4-a716-446655440000'}}
    }
  })
};

fetch('https://api.wellapp.ai/v1/memberships', 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.wellapp.ai/v1/memberships",
  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([
    'type' => 'membership',
    'attributes' => [
        'role' => 'member'
    ],
    'relationships' => [
        'workspace' => [
                'data' => [
                                'type' => 'workspace',
                                'id' => '550e8400-e29b-41d4-a716-446655440003'
                ]
        ],
        'person' => [
                'data' => [
                                'type' => 'people',
                                'id' => '550e8400-e29b-41d4-a716-446655440000'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "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.wellapp.ai/v1/memberships"

	payload := strings.NewReader("{\n  \"type\": \"membership\",\n  \"attributes\": {\n    \"role\": \"member\"\n  },\n  \"relationships\": {\n    \"workspace\": {\n      \"data\": {\n        \"type\": \"workspace\",\n        \"id\": \"550e8400-e29b-41d4-a716-446655440003\"\n      }\n    },\n    \"person\": {\n      \"data\": {\n        \"type\": \"people\",\n        \"id\": \"550e8400-e29b-41d4-a716-446655440000\"\n      }\n    }\n  }\n}")

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

	req.Header.Add("Authorization", "<authorization>")
	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.wellapp.ai/v1/memberships")
  .header("Authorization", "<authorization>")
  .header("Content-Type", "application/json")
  .body("{\n  \"type\": \"membership\",\n  \"attributes\": {\n    \"role\": \"member\"\n  },\n  \"relationships\": {\n    \"workspace\": {\n      \"data\": {\n        \"type\": \"workspace\",\n        \"id\": \"550e8400-e29b-41d4-a716-446655440003\"\n      }\n    },\n    \"person\": {\n      \"data\": {\n        \"type\": \"people\",\n        \"id\": \"550e8400-e29b-41d4-a716-446655440000\"\n      }\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.wellapp.ai/v1/memberships")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"type\": \"membership\",\n  \"attributes\": {\n    \"role\": \"member\"\n  },\n  \"relationships\": {\n    \"workspace\": {\n      \"data\": {\n        \"type\": \"workspace\",\n        \"id\": \"550e8400-e29b-41d4-a716-446655440003\"\n      }\n    },\n    \"person\": {\n      \"data\": {\n        \"type\": \"people\",\n        \"id\": \"550e8400-e29b-41d4-a716-446655440000\"\n      }\n    }\n  }\n}"

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

{
  "data": {
    "type": "memberships",
    "id": "550e8400-e29b-41d4-a716-446655440007",
    "attributes": {
      "role": "member",
      "created_at": "2024-01-20T10:30:00Z",
      "updated_at": "2024-01-20T10:30:00Z"
    },
    "relationships": {
      "workspace": {
        "data": {
          "type": "workspace",
          "id": "550e8400-e29b-41d4-a716-446655440003"
        }
      },
      "person": {
        "data": {
          "type": "people",
          "id": "550e8400-e29b-41d4-a716-446655440000"
        }
      }
    }
  },
  "included": [
    {
      "type": "workspace",
      "id": "550e8400-e29b-41d4-a716-446655440003",
      "attributes": {
        "name": "Marketing Team Workspace",
        "description": "Collaborative workspace for the marketing team to manage campaigns and content",
        "avatar_color": "#FF5733",
        "external_workspace_id": "mkt-workspace-001",
        "auto_extract_enabled": false,
        "created_at": "2024-01-05T08:00:00Z",
        "updated_at": "2024-01-18T12:15:00Z"
      }
    },
    {
      "type": "people",
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "attributes": {
        "first_name": "Sarah",
        "last_name": "Johnson",
        "full_name": "Sarah Johnson",
        "created_at": "2024-01-10T09:00:00Z",
        "updated_at": "2024-01-10T09:00:00Z"
      }
    }
  ]
}

{
  "code": "SCHEMA_VALIDATION_ERROR",
  "status": 400,
  "title": "Validation Error",
  "message": "The request is invalid",
  "meta": {
    "log_id": "65c669d4-679c-4a8b-b8c0-fbe37699bb5b"
  },
  "details": [
    {
      "instancePath": "<string>",
      "schemaPath": "<string>",
      "keyword": "<string>",
      "params": {},
      "message": "<string>"
    }
  ]
}

{
  "code": "UNAUTHORIZED",
  "status": 401,
  "title": "Unauthorized",
  "message": "You are not authorized to access this resource",
  "meta": {
    "log_id": "65c669d4-679c-4a8b-b8c0-fbe37699bb5b"
  }
}

{
  "code": "COMPANY_OR_PERSON_NOT_FOUND",
  "status": 404,
  "title": "Company or Person Not Found",
  "message": "The requested company or one of the specified people could not be found",
  "meta": {
    "log_id": "65c669d4-679c-4a8b-b8c0-fbe37699bb5b"
  }
}