curl --request POST \
  --url https://api.metronome.com/v1/contract-pricing/rate-cards/addRates \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "rate_card_id": "d7abd0cd-4ae9-4db7-8676-e986a4ebd8dc",
  "rates": [
    {
      "product_id": "13117714-3f05-48e5-a6e9-a66093f13b4d",
      "starting_at": "2020-01-01T00:00:00.000Z",
      "entitled": true,
      "rate_type": "FLAT",
      "price": 100,
      "pricing_group_values": {
        "region": "us-west-2",
        "cloud": "aws"
      }
    },
    {
      "product_id": "13117714-3f05-48e5-a6e9-a66093f13b4d",
      "starting_at": "2020-01-01T00:00:00.000Z",
      "entitled": true,
      "rate_type": "FLAT",
      "price": 120,
      "pricing_group_values": {
        "region": "us-east-2",
        "cloud": "aws"
      }
    }
  ]
}
'

import requests

url = "https://api.metronome.com/v1/contract-pricing/rate-cards/addRates"

payload = {
    "rate_card_id": "d7abd0cd-4ae9-4db7-8676-e986a4ebd8dc",
    "rates": [
        {
            "product_id": "13117714-3f05-48e5-a6e9-a66093f13b4d",
            "starting_at": "2020-01-01T00:00:00.000Z",
            "entitled": True,
            "rate_type": "FLAT",
            "price": 100,
            "pricing_group_values": {
                "region": "us-west-2",
                "cloud": "aws"
            }
        },
        {
            "product_id": "13117714-3f05-48e5-a6e9-a66093f13b4d",
            "starting_at": "2020-01-01T00:00:00.000Z",
            "entitled": True,
            "rate_type": "FLAT",
            "price": 120,
            "pricing_group_values": {
                "region": "us-east-2",
                "cloud": "aws"
            }
        }
    ]
}
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({
    rate_card_id: 'd7abd0cd-4ae9-4db7-8676-e986a4ebd8dc',
    rates: [
      {
        product_id: '13117714-3f05-48e5-a6e9-a66093f13b4d',
        starting_at: '2020-01-01T00:00:00.000Z',
        entitled: true,
        rate_type: 'FLAT',
        price: 100,
        pricing_group_values: {region: 'us-west-2', cloud: 'aws'}
      },
      {
        product_id: '13117714-3f05-48e5-a6e9-a66093f13b4d',
        starting_at: '2020-01-01T00:00:00.000Z',
        entitled: true,
        rate_type: 'FLAT',
        price: 120,
        pricing_group_values: {region: 'us-east-2', cloud: 'aws'}
      }
    ]
  })
};

fetch('https://api.metronome.com/v1/contract-pricing/rate-cards/addRates', 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.metronome.com/v1/contract-pricing/rate-cards/addRates",
  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([
    'rate_card_id' => 'd7abd0cd-4ae9-4db7-8676-e986a4ebd8dc',
    'rates' => [
        [
                'product_id' => '13117714-3f05-48e5-a6e9-a66093f13b4d',
                'starting_at' => '2020-01-01T00:00:00.000Z',
                'entitled' => true,
                'rate_type' => 'FLAT',
                'price' => 100,
                'pricing_group_values' => [
                                'region' => 'us-west-2',
                                'cloud' => 'aws'
                ]
        ],
        [
                'product_id' => '13117714-3f05-48e5-a6e9-a66093f13b4d',
                'starting_at' => '2020-01-01T00:00:00.000Z',
                'entitled' => true,
                'rate_type' => 'FLAT',
                'price' => 120,
                'pricing_group_values' => [
                                'region' => 'us-east-2',
                                'cloud' => 'aws'
                ]
        ]
    ]
  ]),
  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.metronome.com/v1/contract-pricing/rate-cards/addRates"

	payload := strings.NewReader("{\n  \"rate_card_id\": \"d7abd0cd-4ae9-4db7-8676-e986a4ebd8dc\",\n  \"rates\": [\n    {\n      \"product_id\": \"13117714-3f05-48e5-a6e9-a66093f13b4d\",\n      \"starting_at\": \"2020-01-01T00:00:00.000Z\",\n      \"entitled\": true,\n      \"rate_type\": \"FLAT\",\n      \"price\": 100,\n      \"pricing_group_values\": {\n        \"region\": \"us-west-2\",\n        \"cloud\": \"aws\"\n      }\n    },\n    {\n      \"product_id\": \"13117714-3f05-48e5-a6e9-a66093f13b4d\",\n      \"starting_at\": \"2020-01-01T00:00:00.000Z\",\n      \"entitled\": true,\n      \"rate_type\": \"FLAT\",\n      \"price\": 120,\n      \"pricing_group_values\": {\n        \"region\": \"us-east-2\",\n        \"cloud\": \"aws\"\n      }\n    }\n  ]\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.metronome.com/v1/contract-pricing/rate-cards/addRates")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"rate_card_id\": \"d7abd0cd-4ae9-4db7-8676-e986a4ebd8dc\",\n  \"rates\": [\n    {\n      \"product_id\": \"13117714-3f05-48e5-a6e9-a66093f13b4d\",\n      \"starting_at\": \"2020-01-01T00:00:00.000Z\",\n      \"entitled\": true,\n      \"rate_type\": \"FLAT\",\n      \"price\": 100,\n      \"pricing_group_values\": {\n        \"region\": \"us-west-2\",\n        \"cloud\": \"aws\"\n      }\n    },\n    {\n      \"product_id\": \"13117714-3f05-48e5-a6e9-a66093f13b4d\",\n      \"starting_at\": \"2020-01-01T00:00:00.000Z\",\n      \"entitled\": true,\n      \"rate_type\": \"FLAT\",\n      \"price\": 120,\n      \"pricing_group_values\": {\n        \"region\": \"us-east-2\",\n        \"cloud\": \"aws\"\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.metronome.com/v1/contract-pricing/rate-cards/addRates")

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  \"rate_card_id\": \"d7abd0cd-4ae9-4db7-8676-e986a4ebd8dc\",\n  \"rates\": [\n    {\n      \"product_id\": \"13117714-3f05-48e5-a6e9-a66093f13b4d\",\n      \"starting_at\": \"2020-01-01T00:00:00.000Z\",\n      \"entitled\": true,\n      \"rate_type\": \"FLAT\",\n      \"price\": 100,\n      \"pricing_group_values\": {\n        \"region\": \"us-west-2\",\n        \"cloud\": \"aws\"\n      }\n    },\n    {\n      \"product_id\": \"13117714-3f05-48e5-a6e9-a66093f13b4d\",\n      \"starting_at\": \"2020-01-01T00:00:00.000Z\",\n      \"entitled\": true,\n      \"rate_type\": \"FLAT\",\n      \"price\": 120,\n      \"pricing_group_values\": {\n        \"region\": \"us-east-2\",\n        \"cloud\": \"aws\"\n      }\n    }\n  ]\n}"

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

{
  "data": {
    "id": "d7abd0cd-4ae9-4db7-8676-e986a4ebd8dc"
  }
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}