curl --request PUT \
  --url https://commet.co/api/v1/plans/{id}/prices/{priceId}/regional \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "overrides": [
    {
      "currency": "<string>",
      "price": 4503599627370495,
      "includedBalance": 4503599627370495
    }
  ]
}
'

import { Commet } from "@commet/node";

const commet = new Commet({ apiKey: "ck_xxx" });

const planRegionalPricing = await commet.plans.setRegionalPrices({
  id: "pln_xxx",
  priceId: "pp_xxx",
  overrides: [
    {
      currency: "usd",
      price: 1,
    },
  ],
});

from commet import Commet

commet = Commet("ck_xxx")

plan_regional_pricing = commet.plans.set_regional_prices(
    "pln_xxx",
    "pp_xxx",
    overrides=[{"currency": "usd", "price": 1}],
)

client, err := commet.New("ck_xxx")
if err != nil {
	log.Fatal(err)
}
ctx := context.Background()

planRegionalPricing, err := client.Plans.SetRegionalPrices(ctx, "pln_xxx", "pp_xxx", &commet.UpsertRegionalPricesParams{
	Overrides: []commet.UpsertRegionalPricesParamsOverridesItem{{
		Currency: "usd",
		Price: 1,
	}},
})
if err != nil {
	log.Fatal(err)
}

import co.commet.Commet;
import co.commet.models.UpsertRegionalPricesParamsOverridesItem;
import co.commet.params.UpsertRegionalPricesParams;
import java.util.List;

var commet = Commet.builder().apiKey("ck_xxx").build();

var planRegionalPricing = commet.plans().setRegionalPrices(
    "pln_xxx",
    "pp_xxx",
    UpsertRegionalPricesParams.builder(List.of(new UpsertRegionalPricesParamsOverridesItem("usd", 1L, null))).build()
);

use Commet\Commet;

$commet = new Commet('ck_xxx');

$planRegionalPricing = $commet->plans->setRegionalPrices(
    id: 'pln_xxx',
    priceId: 'pp_xxx',
    overrides: [['currency' => 'usd', 'price' => 1]],
);

{
  "priceId": "price_1a2b3c4d",
  "overrides": [
    {
      "currency": "eur",
      "price": 1800
    }
  ],
  "object": "plan_regional_pricing",
  "livemode": false
}

{
  "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"
  }
}