---
title: "billing.credit-hold-extend-request@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/billing.credit-hold-extend-request"
updated: null
---

# billing.credit-hold-extend-request@1 · OpenVibe.Services

HTML: [billing.credit-hold-extend-request@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/billing.credit-hold-extend-request)

# BillingCreditHoldExtendRequest `billing.credit-hold-extend-request@1`

Generated at 2026-11-13 06:25:48 UTC from [`openvibe-contracts v0.419.0`](https://github.com/OpenVibers/OpenVibe.Contracts/tree/v0.419.0) and [`openvibe-sdk v0.161.0`](https://github.com/OpenVibers/OpenVibe.SDK/tree/v0.161.0).

- Version: 1.0.0
- Owner: billing
- Visibility: internal
- Status: active
- Compatibility: backward
- Schema: [`https://openvibe.network/contracts/billing/credit-hold-extend-request.v1.json`](/docs/contracts/billing.credit-hold-extend-request.json)

billing.credit-hold-extend-request@1: body of POST /internal/credits/holds/:id/extend. Grows an active hold by add\_nano\_usd.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `add_nano_usd` | `https://openvibe.network/contracts/billing/credit-hold-extend-request.v1.json#/$defs/money-nano-usd` | yes |  |  |

## Examples

From the contract's own test fixtures: valid ones validate, rejected ones must fail.

 Valid: extend

~~~~
{
  "add_nano_usd": "25000000"
}
~~~~

Valid: small

~~~~
{
  "add_nano_usd": "1"
}
~~~~

Rejected: float

~~~~
{
  "add_nano_usd": "1000.5"
}
~~~~

Rejected: missing

~~~~
{}
~~~~

Rejected: negative

~~~~
{
  "add_nano_usd": "-1000"
}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('billing.credit-hold-extend-request@1', value);   // { valid, errors: [{ path, message }] }
~~~~