Void a draft or issued invoice

Voids a draft or issued invoice — the cancel. A paid invoice cannot be voided: money has moved, and the correction for that is a refund, not an erasure.

POST /v1/billing/invoices/{id}/void

Billing → · All API references → · Six flows, four surfaces →


Address	`https://api.hanzo.ai/v1/billing/invoices/{id}/void`
Method	`POST`
Operation	`voidInvoice`
Auth	`Authorization: Bearer $HANZO_API_KEY`

Voids a draft or issued invoice — the cancel.

A paid invoice cannot be voided: money has moved, and the correction for that is a refund, not an erasure. The state machine refuses it and that refusal is the answer.

A named handler, not a closure, so zipdoc can lift this prose into the registry.

Request

1 field.

Field	In	Type	Required	Description
`id`	path	string	yes	ID is the invoice id.

Response

Status	Body	Meaning
`200`	Invoice	ok

200 body — 16 fields.

Field	In	Type	Always	Description
`amountDueCents`	body	integer	—	AmountDueCents is what remains collectible.
`amountPaidCents`	body	integer	—	AmountPaidCents is what has been collected so far.
`createdAt`	body	string	—	CreatedAt is when the draft was raised, RFC3339.
`currency`	body	string	—	Currency is the ISO 4217 code.
`customerEmail`	body	string	—	CustomerEmail is where it is sent.
`id`	body	string	—	ID is the invoice id — what the issue, collect and void ops address.
`lines`	body	InvoiceLine[]	—	Lines are the charges on the invoice.
`lines[].amount`	body	integer	—	Amount is the line total in whole cents (250000 is $2,500.00).
`lines[].description`	body	string	—	Description is the human-readable line, e.g.
`lines[].quantity`	body	integer	—	Quantity is the number of units, when the line is metered.
`lines[].unitPrice`	body	integer	—	UnitPrice is the per-unit price in cents, when the line is metered.
`number`	body	string	—	Number is the human-facing invoice number, e.g.
`paymentRef`	body	string	—	PaymentRef is the processor reference for the collection, once paid.
`status`	body	string	—	Status is draft, open, paid, void or uncollectible.
`subtotalCents`	body	integer	—	SubtotalCents is the sum of the lines.
`userId`	body	string	—	UserID is the customer billed.

Failure carries the platform error shape — see Errors.

Examples

hanzo billing invoices void <id>

import { Configuration, BillingApi } from 'hanzoai';

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

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).void_invoice(id='id')

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

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

use hanzo_cloud::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::void_invoice(&cfg, Default::default()).await?;

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

ApiClient client = new ApiClient();
client.setRequestInterceptor(b -> b.header("Authorization", "Bearer " + System.getenv("HANZO_API_KEY")));

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

curl -X POST https://api.hanzo.ai/v1/billing/invoices/<id>/void \
  -H "Authorization: Bearer $HANZO_API_KEY"

Tool commerce, op voidInvoice — POST the JSON-RPC envelope to https://api.hanzo.ai/v1/mcp.

curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "commerce",
         "arguments": {
           "op": "voidInvoice",
           "input": {
             "id": "<id>"
           }
         }
       }
     }'

Billing API · All Hanzo APIs · Interactive reference

Void a draft or issued invoice

Request

Response

Examples

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