Create methods — POST /v1/billing/portal/methods

POST /v1/billing/portal/methods

Vaults the instrument at the processor and stores the row.

A saved method is a card or account VAULTED at the processor: what is stored here is the processor's token for it plus the last four digits and the expiry a customer recognises it by, never a card number.

The list is the caller's OWN — the wallet this request bills from, resolved server-side — so a query cannot widen it to another customer of the same org.

/v1/billing/portal/methods answers the same list under the name a hosted checkout addresses it by. One set of rows, two spellings; a card added at either is present at both.

Saving a card ALREADY on file answers with the row that already holds it rather than stacking a duplicate — 200 for that, 201 for a genuinely new row, so a client can tell which happened. A card the processor declines is 402 and nothing is stored.

Request

The document declares no body for POST /v1/billing/portal/methods. The handler is typed in cloud but its shape is not yet emitted, so the fields are not listed here — ask MCP's describe for post_billing_portal_methods, which answers from the running route.

Response

The document declares no response body for this operation. It answers 200 on success and the platform error shape on failure — see Errors.

Examples

hanzo billing portal methods create

import { Configuration, BillingApi } from 'hanzoai';

const api = new BillingApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.postBillingPortalMethods();

from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import BillingApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = BillingApi(client).post_billing_portal_methods()

cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.BillingAPI.PostBillingPortalMethods(context.Background()).Execute()
if err != nil {
	return err
}

use hanzo_client::apis::{configuration::Configuration, billing_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = billing_api::post_billing_portal_methods(&cfg, Default::default()).await?;

import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.BillingApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new BillingApi(client).postBillingPortalMethods();

curl -X POST https://api.hanzo.ai/v1/billing/portal/methods \
  -H "Authorization: Bearer $HANZO_API_KEY"

curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "list_billing_accounts"
         }
       }
     }'

Billing API · All Hanzo APIs · Interactive reference