Create a Datasource Entry

curl "https://mapi.storyblok.com/v1/spaces/606/datasource_entries" \
  -X POST \
  -H "Content-Type: application/json" \
  -H "Authorization: YOUR_OAUTH_TOKEN" \
  -d "{\"datasource_entry\": {\"name\": \"newsletter_text\",\"value\": \"Subscribe to our newsletter to make sure you don’t miss anything.\",\"datasource_id\": 12345}}"

// Using the Universal JavaScript Client:
// https://github.com/storyblok/storyblok-js-client
Storyblok.post('/spaces/606/datasource_entries', {
  "datasource_entry": {
    "name": "newsletter_text",
    "value": "Subscribe to our newsletter to make sure you don’t miss anything.",
    "datasource_id": 12345
  }
})
  .then(response => {
    console.log(response)
  }).catch(error => { 
    console.log(error)
  })

$client = new \Storyblok\Client('YOUR_STORYBLOK_SPACE_ACCESS_TOKEN');

$payload = [
  "datasource_entry" =>  [
    "name" =>  "newsletter_text",
    "value" =>  "Subscribe to our newsletter to make sure you don’t miss anything.",
    "datasource_id" =>  12345
  ]
];

$client->post('/spaces/606/datasource_entries', $payload)->getBody();

require 'storyblok'
client = Storyblok::Client.new(oauth_token: 'YOUR_OAUTH_TOKEN')

payload = {
  "datasource_entry" =>  {
    "name" =>  "newsletter_text",
    "value" =>  "Subscribe to our newsletter to make sure you don’t miss anything.",
    "datasource_id" =>  12345
  }
}

client.post('/spaces/606/datasource_entries', payload)

HttpResponse<String> response = Unirest.post("https://mapi.storyblok.com/v1/spaces/606/datasource_entries")
  .header("Content-Type", "application/json")
  .header("Authorization", "YOUR_OAUTH_TOKEN")
  .body("{\"datasource_entry\": {\"name\": \"newsletter_text\",\"value\": \"Subscribe to our newsletter to make sure you don’t miss anything.\",\"datasource_id\": 12345}}")
  .asString();

var client = new RestClient("https://mapi.storyblok.com/v1/spaces/606/datasource_entries");
var request = new RestRequest(Method.POST);

request.AddHeader("Content-Type", "application/json");
request.AddHeader("Authorization", "YOUR_OAUTH_TOKEN");
request.AddParameter("application/json", "{\"datasource_entry\": {\"name\": \"newsletter_text\",\"value\": \"Subscribe to our newsletter to make sure you don’t miss anything.\",\"datasource_id\": 12345}}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

import Foundation

let headers = [
  "Content-Type": "application/json",
  "Authorization": "YOUR_OAUTH_TOKEN"
]

let postData = NSData(data: "{\"datasource_entry\": {\"name\": \"newsletter_text\",\"value\": \"Subscribe to our newsletter to make sure you don’t miss anything.\",\"datasource_id\": 12345}}".data(using: String.Encoding.utf8)!)
let request = NSMutableURLRequest(url: NSURL(string: "https://mapi.storyblok.com/v1/spaces/606/datasource_entries")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0)

request.method = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()

import requests

url = "https://mapi.storyblok.com/v1/spaces/606/datasource_entries"

querystring = {}

payload = "{\"datasource_entry\": {\"name\": \"newsletter_text\",\"value\": \"Subscribe to our newsletter to make sure you don’t miss anything.\",\"datasource_id\": 12345}}"
headers = {
  'Content-Type': "application/json",
  'Authorization': "YOUR_OAUTH_TOKEN"
}

response = requests.request("POST", url, data=payload, headers=headers, params=querystring)

print(response.text)