curl --request PATCH \
  --url https://commet.co/api/v1/plans/{id}/drafts/{draftId} \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "prices": [
    {
      "price": 4503599627370495,
      "includedCredits": 4503599627370495,
      "includedBalance": 4503599627370495,
      "trialDays": 365,
      "trialRequiresPaymentMethod": true,
      "isDefault": true
    }
  ]
}
'

const options = {
  method: 'PATCH',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    prices: [
      {
        price: 4503599627370495,
        includedCredits: 4503599627370495,
        includedBalance: 4503599627370495,
        trialDays: 365,
        trialRequiresPaymentMethod: true,
        isDefault: true
      }
    ]
  })
};

fetch('https://commet.co/api/v1/plans/{id}/drafts/{draftId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://commet.co/api/v1/plans/{id}/drafts/{draftId}"

payload = { "prices": [
        {
            "price": 4503599627370495,
            "includedCredits": 4503599627370495,
            "includedBalance": 4503599627370495,
            "trialDays": 365,
            "trialRequiresPaymentMethod": True,
            "isDefault": True
        }
    ] }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://commet.co/api/v1/plans/{id}/drafts/{draftId}"

	payload := strings.NewReader("{\n  \"prices\": [\n    {\n      \"price\": 4503599627370495,\n      \"includedCredits\": 4503599627370495,\n      \"includedBalance\": 4503599627370495,\n      \"trialDays\": 365,\n      \"trialRequiresPaymentMethod\": true,\n      \"isDefault\": true\n    }\n  ]\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://commet.co/api/v1/plans/{id}/drafts/{draftId}")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"prices\": [\n    {\n      \"price\": 4503599627370495,\n      \"includedCredits\": 4503599627370495,\n      \"includedBalance\": 4503599627370495,\n      \"trialDays\": 365,\n      \"trialRequiresPaymentMethod\": true,\n      \"isDefault\": true\n    }\n  ]\n}")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://commet.co/api/v1/plans/{id}/drafts/{draftId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'prices' => [
        [
                'price' => 4503599627370495,
                'includedCredits' => 4503599627370495,
                'includedBalance' => 4503599627370495,
                'trialDays' => 365,
                'trialRequiresPaymentMethod' => true,
                'isDefault' => true
        ]
    ]
  ]),
  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;
}

{
  "id": "plr_d1r2a3f4",
  "fromVersionId": "plr_9i0j1k2l",
  "changes": [
    {
      "key": "price:pp_1a2b3c4d",
      "section": "Price",
      "country": null,
      "label": "Monthly price",
      "before": "$49.00",
      "after": "$59.00"
    },
    {
      "key": "country:UY",
      "section": "Uruguay",
      "country": "UY",
      "label": "Currency",
      "before": null,
      "after": "USD at 1 per USD"
    }
  ],
  "createdAt": "2026-11-04T12:00:00.000Z",
  "updatedAt": "2026-11-04T12:05:00.000Z",
  "object": "plan_draft"
}

{
  "error": {
    "type": "validation_error",
    "code": "validation_error",
    "message": "The request contains an invalid parameter.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/validation_error.md"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "unauthorized",
    "message": "A valid API key is required.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/unauthorized.md"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "forbidden",
    "message": "You do not have permission to perform this operation.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/forbidden.md"
  }
}

{
  "error": {
    "type": "not_found_error",
    "code": "not_found",
    "message": "The requested resource was not found.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/not_found.md"
  }
}

{
  "error": {
    "type": "conflict_error",
    "code": "idempotency_in_progress",
    "message": "A request with this idempotency key is still being processed.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/idempotency_in_progress.md"
  }
}

{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limited",
    "message": "Too many requests. Retry after the interval specified in the Retry-After header.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/rate_limited.md"
  }
}

{
  "error": {
    "type": "internal_error",
    "code": "internal_error",
    "message": "An unexpected error occurred while processing the request.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/internal_error.md"
  }
}

{
  "error": {
    "type": "internal_error",
    "code": "idempotency_unavailable",
    "message": "Idempotency storage is temporarily unavailable. Retry with the same idempotency key.",
    "doc_url": "https://commet.co/docs/api-reference/2026-08-27/errors/idempotency_unavailable.md"
  }
}