curl --request POST \
  --url https://api.clinikapi.com/v1/activity-definitions \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "title": "<string>",
  "description": "<string>",
  "purpose": "<string>",
  "usage": "<string>",
  "kind": "<string>",
  "code": "<string>",
  "doNotPerform": true,
  "timingDateTime": "<string>",
  "timingPeriod": {
    "start": "<string>",
    "end": "<string>"
  },
  "locationId": "<string>",
  "participant": [
    {
      "type": "<string>",
      "role": "<string>"
    }
  ],
  "quantity": {
    "value": 123,
    "unit": "<string>"
  },
  "bodySite": [
    "<string>"
  ],
  "publisher": "<string>",
  "date": "<string>",
  "version": "<string>",
  "url": "<string>",
  "experimental": true,
  "topic": [
    "<string>"
  ]
}
'

import requests

url = "https://api.clinikapi.com/v1/activity-definitions"

payload = {
    "name": "<string>",
    "title": "<string>",
    "description": "<string>",
    "purpose": "<string>",
    "usage": "<string>",
    "kind": "<string>",
    "code": "<string>",
    "doNotPerform": True,
    "timingDateTime": "<string>",
    "timingPeriod": {
        "start": "<string>",
        "end": "<string>"
    },
    "locationId": "<string>",
    "participant": [
        {
            "type": "<string>",
            "role": "<string>"
        }
    ],
    "quantity": {
        "value": 123,
        "unit": "<string>"
    },
    "bodySite": ["<string>"],
    "publisher": "<string>",
    "date": "<string>",
    "version": "<string>",
    "url": "<string>",
    "experimental": True,
    "topic": ["<string>"]
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    title: '<string>',
    description: '<string>',
    purpose: '<string>',
    usage: '<string>',
    kind: '<string>',
    code: '<string>',
    doNotPerform: true,
    timingDateTime: '<string>',
    timingPeriod: {start: '<string>', end: '<string>'},
    locationId: '<string>',
    participant: [{type: '<string>', role: '<string>'}],
    quantity: {value: 123, unit: '<string>'},
    bodySite: ['<string>'],
    publisher: '<string>',
    date: '<string>',
    version: '<string>',
    url: '<string>',
    experimental: true,
    topic: ['<string>']
  })
};

fetch('https://api.clinikapi.com/v1/activity-definitions', 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.clinikapi.com/v1/activity-definitions",
  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([
    'name' => '<string>',
    'title' => '<string>',
    'description' => '<string>',
    'purpose' => '<string>',
    'usage' => '<string>',
    'kind' => '<string>',
    'code' => '<string>',
    'doNotPerform' => true,
    'timingDateTime' => '<string>',
    'timingPeriod' => [
        'start' => '<string>',
        'end' => '<string>'
    ],
    'locationId' => '<string>',
    'participant' => [
        [
                'type' => '<string>',
                'role' => '<string>'
        ]
    ],
    'quantity' => [
        'value' => 123,
        'unit' => '<string>'
    ],
    'bodySite' => [
        '<string>'
    ],
    'publisher' => '<string>',
    'date' => '<string>',
    'version' => '<string>',
    'url' => '<string>',
    'experimental' => true,
    'topic' => [
        '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($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.clinikapi.com/v1/activity-definitions"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"title\": \"<string>\",\n  \"description\": \"<string>\",\n  \"purpose\": \"<string>\",\n  \"usage\": \"<string>\",\n  \"kind\": \"<string>\",\n  \"code\": \"<string>\",\n  \"doNotPerform\": true,\n  \"timingDateTime\": \"<string>\",\n  \"timingPeriod\": {\n    \"start\": \"<string>\",\n    \"end\": \"<string>\"\n  },\n  \"locationId\": \"<string>\",\n  \"participant\": [\n    {\n      \"type\": \"<string>\",\n      \"role\": \"<string>\"\n    }\n  ],\n  \"quantity\": {\n    \"value\": 123,\n    \"unit\": \"<string>\"\n  },\n  \"bodySite\": [\n    \"<string>\"\n  ],\n  \"publisher\": \"<string>\",\n  \"date\": \"<string>\",\n  \"version\": \"<string>\",\n  \"url\": \"<string>\",\n  \"experimental\": true,\n  \"topic\": [\n    \"<string>\"\n  ]\n}")

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

	req.Header.Add("x-api-key", "<api-key>")
	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.clinikapi.com/v1/activity-definitions")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"title\": \"<string>\",\n  \"description\": \"<string>\",\n  \"purpose\": \"<string>\",\n  \"usage\": \"<string>\",\n  \"kind\": \"<string>\",\n  \"code\": \"<string>\",\n  \"doNotPerform\": true,\n  \"timingDateTime\": \"<string>\",\n  \"timingPeriod\": {\n    \"start\": \"<string>\",\n    \"end\": \"<string>\"\n  },\n  \"locationId\": \"<string>\",\n  \"participant\": [\n    {\n      \"type\": \"<string>\",\n      \"role\": \"<string>\"\n    }\n  ],\n  \"quantity\": {\n    \"value\": 123,\n    \"unit\": \"<string>\"\n  },\n  \"bodySite\": [\n    \"<string>\"\n  ],\n  \"publisher\": \"<string>\",\n  \"date\": \"<string>\",\n  \"version\": \"<string>\",\n  \"url\": \"<string>\",\n  \"experimental\": true,\n  \"topic\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.clinikapi.com/v1/activity-definitions")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"title\": \"<string>\",\n  \"description\": \"<string>\",\n  \"purpose\": \"<string>\",\n  \"usage\": \"<string>\",\n  \"kind\": \"<string>\",\n  \"code\": \"<string>\",\n  \"doNotPerform\": true,\n  \"timingDateTime\": \"<string>\",\n  \"timingPeriod\": {\n    \"start\": \"<string>\",\n    \"end\": \"<string>\"\n  },\n  \"locationId\": \"<string>\",\n  \"participant\": [\n    {\n      \"type\": \"<string>\",\n      \"role\": \"<string>\"\n    }\n  ],\n  \"quantity\": {\n    \"value\": 123,\n    \"unit\": \"<string>\"\n  },\n  \"bodySite\": [\n    \"<string>\"\n  ],\n  \"publisher\": \"<string>\",\n  \"date\": \"<string>\",\n  \"version\": \"<string>\",\n  \"url\": \"<string>\",\n  \"experimental\": true,\n  \"topic\": [\n    \"<string>\"\n  ]\n}"

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