curl --request POST \
  --url https://api.goshippo.com/v2/estimates \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "origin": {
    "zip": "<string>"
  },
  "destination": {
    "zip": "<string>"
  },
  "parcel": {
    "length": 123,
    "width": 123,
    "height": 123,
    "weight": 123
  },
  "planned_ship_date": "2023-11-07T05:31:56Z",
  "latest_delivery_date": "2023-12-25",
  "servicelevel_tokens": [],
  "confidence_level": "DEFAULT"
}
'

import requests

url = "https://api.goshippo.com/v2/estimates"

payload = {
    "origin": { "zip": "<string>" },
    "destination": { "zip": "<string>" },
    "parcel": {
        "length": 123,
        "width": 123,
        "height": 123,
        "weight": 123
    },
    "planned_ship_date": "2023-11-07T05:31:56Z",
    "latest_delivery_date": "2023-12-25",
    "servicelevel_tokens": [],
    "confidence_level": "DEFAULT"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    origin: {zip: '<string>'},
    destination: {zip: '<string>'},
    parcel: {length: 123, width: 123, height: 123, weight: 123},
    planned_ship_date: '2023-11-07T05:31:56Z',
    latest_delivery_date: '2023-12-25',
    servicelevel_tokens: [],
    confidence_level: 'DEFAULT'
  })
};

fetch('https://api.goshippo.com/v2/estimates', 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.goshippo.com/v2/estimates",
  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([
    'origin' => [
        'zip' => '<string>'
    ],
    'destination' => [
        'zip' => '<string>'
    ],
    'parcel' => [
        'length' => 123,
        'width' => 123,
        'height' => 123,
        'weight' => 123
    ],
    'planned_ship_date' => '2023-11-07T05:31:56Z',
    'latest_delivery_date' => '2023-12-25',
    'servicelevel_tokens' => [
        
    ],
    'confidence_level' => 'DEFAULT'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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.goshippo.com/v2/estimates"

	payload := strings.NewReader("{\n  \"origin\": {\n    \"zip\": \"<string>\"\n  },\n  \"destination\": {\n    \"zip\": \"<string>\"\n  },\n  \"parcel\": {\n    \"length\": 123,\n    \"width\": 123,\n    \"height\": 123,\n    \"weight\": 123\n  },\n  \"planned_ship_date\": \"2023-11-07T05:31:56Z\",\n  \"latest_delivery_date\": \"2023-12-25\",\n  \"servicelevel_tokens\": [],\n  \"confidence_level\": \"DEFAULT\"\n}")

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

	req.Header.Add("Authorization", "<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.goshippo.com/v2/estimates")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"origin\": {\n    \"zip\": \"<string>\"\n  },\n  \"destination\": {\n    \"zip\": \"<string>\"\n  },\n  \"parcel\": {\n    \"length\": 123,\n    \"width\": 123,\n    \"height\": 123,\n    \"weight\": 123\n  },\n  \"planned_ship_date\": \"2023-11-07T05:31:56Z\",\n  \"latest_delivery_date\": \"2023-12-25\",\n  \"servicelevel_tokens\": [],\n  \"confidence_level\": \"DEFAULT\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.goshippo.com/v2/estimates")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"origin\": {\n    \"zip\": \"<string>\"\n  },\n  \"destination\": {\n    \"zip\": \"<string>\"\n  },\n  \"parcel\": {\n    \"length\": 123,\n    \"width\": 123,\n    \"height\": 123,\n    \"weight\": 123\n  },\n  \"planned_ship_date\": \"2023-11-07T05:31:56Z\",\n  \"latest_delivery_date\": \"2023-12-25\",\n  \"servicelevel_tokens\": [],\n  \"confidence_level\": \"DEFAULT\"\n}"

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

{
  "object_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "created_at": "2023-11-07T05:31:56Z",
  "origin": {
    "zip": "<string>"
  },
  "destination": {
    "zip": "<string>"
  },
  "parcel": {
    "length": 123,
    "width": 123,
    "height": 123,
    "distance_unit": "mm",
    "weight": 123,
    "mass_unit": "g"
  },
  "planned_ship_date": "2023-11-07T05:31:56Z",
  "servicelevel_tokens": [
    "<string>"
  ],
  "messages": [
    {
      "code": "prediction_unavailable",
      "servicelevel_token": "<string>",
      "text": ""
    }
  ],
  "confidence_level": "TYPICAL",
  "predictions": [
    {
      "provider": "<string>",
      "servicelevel": {
        "name": "<string>",
        "token": "<string>"
      },
      "estimated_delivery_date_utc": "2023-11-07T05:31:56Z",
      "estimated_transit_days": 123
    }
  ],
  "latest_delivery_date": "2023-12-25",
  "test": true
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}