curl --request POST \
  --url https://api.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "durationMs": 5000,
  "startTimeMs": 1000,
  "text": "Welcome back",
  "backgroundShape": "squircle",
  "color": "#FFFFFFFF",
  "fontFamily": "Inter",
  "fontSize": 81,
  "fontWeight": 500,
  "fontWidth": 100,
  "textAlign": "center"
}
'

import requests

url = "https://api.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays"

payload = {
    "durationMs": 5000,
    "startTimeMs": 1000,
    "text": "Welcome back",
    "backgroundShape": "squircle",
    "color": "#FFFFFFFF",
    "fontFamily": "Inter",
    "fontSize": 81,
    "fontWeight": 500,
    "fontWidth": 100,
    "textAlign": "center"
}
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({
    durationMs: 5000,
    startTimeMs: 1000,
    text: 'Welcome back',
    backgroundShape: 'squircle',
    color: '#FFFFFFFF',
    fontFamily: 'Inter',
    fontSize: 81,
    fontWeight: 500,
    fontWidth: 100,
    textAlign: 'center'
  })
};

fetch('https://api.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays', 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.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays",
  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([
    'durationMs' => 5000,
    'startTimeMs' => 1000,
    'text' => 'Welcome back',
    'backgroundShape' => 'squircle',
    'color' => '#FFFFFFFF',
    'fontFamily' => 'Inter',
    'fontSize' => 81,
    'fontWeight' => 500,
    'fontWidth' => 100,
    'textAlign' => 'center'
  ]),
  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.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays"

	payload := strings.NewReader("{\n  \"durationMs\": 5000,\n  \"startTimeMs\": 1000,\n  \"text\": \"Welcome back\",\n  \"backgroundShape\": \"squircle\",\n  \"color\": \"#FFFFFFFF\",\n  \"fontFamily\": \"Inter\",\n  \"fontSize\": 81,\n  \"fontWeight\": 500,\n  \"fontWidth\": 100,\n  \"textAlign\": \"center\"\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.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"durationMs\": 5000,\n  \"startTimeMs\": 1000,\n  \"text\": \"Welcome back\",\n  \"backgroundShape\": \"squircle\",\n  \"color\": \"#FFFFFFFF\",\n  \"fontFamily\": \"Inter\",\n  \"fontSize\": 81,\n  \"fontWeight\": 500,\n  \"fontWidth\": 100,\n  \"textAlign\": \"center\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.tella.com/v1/videos/{id}/clips/{clipId}/text-overlays")

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  \"durationMs\": 5000,\n  \"startTimeMs\": 1000,\n  \"text\": \"Welcome back\",\n  \"backgroundShape\": \"squircle\",\n  \"color\": \"#FFFFFFFF\",\n  \"fontFamily\": \"Inter\",\n  \"fontSize\": 81,\n  \"fontWeight\": 500,\n  \"fontWidth\": 100,\n  \"textAlign\": \"center\"\n}"

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

{
  "textOverlay": {
    "background": {
      "color": "#5E51F8FF",
      "type": "solid"
    },
    "backgroundShape": "squircle",
    "color": "#FFFFFFFF",
    "dimensions": {
      "height": 540,
      "width": 960
    },
    "durationMs": 5000,
    "fontFamily": "Inter",
    "fontSize": 81,
    "fontWeight": 500,
    "fontWidth": 100,
    "id": "ly_abc123",
    "point": {
      "xPct": 30,
      "yPct": 30
    },
    "startTimeMs": 1000,
    "text": "Welcome back",
    "textAlign": "center"
  }
}

{
  "error": {
    "code": "bad_request",
    "doc_url": "https://tella.tv/docs/api-reference/errors#bad-request",
    "message": "The request was malformed or contained invalid parameters."
  }
}

{
  "error": {
    "code": "unauthorized",
    "doc_url": "https://tella.tv/docs/api-reference/errors#unauthorized",
    "message": "Authentication is required. Provide a valid API key."
  }
}

{
  "error": {
    "code": "forbidden",
    "doc_url": "https://tella.tv/docs/api-reference/errors#forbidden",
    "message": "You don't have permission to access this resource."
  }
}

{
  "error": {
    "code": "not_found",
    "doc_url": "https://tella.tv/docs/api-reference/errors#not-found",
    "message": "The requested resource was not found."
  }
}

{
  "error": {
    "code": "unprocessable_entity",
    "doc_url": "https://tella.tv/docs/api-reference/errors#unprocessable-entity",
    "message": "The request was well-formed but contained semantic errors."
  }
}

{
  "error": {
    "code": "rate_limit_exceeded",
    "doc_url": "https://tella.tv/docs/api-reference/errors#rate-limit-exceeded",
    "message": "You have exceeded the rate limit. Please slow down."
  }
}

{
  "error": {
    "code": "internal_server_error",
    "doc_url": "https://tella.tv/docs/api-reference/errors#internal-server-error",
    "message": "An unexpected error occurred on the server."
  }
}