---
title: "exchange.key@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/exchange.key"
updated: null
---

# exchange.key@1 · OpenVibe.Services

HTML: [exchange.key@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/exchange.key)

# ExchangeKey `exchange.key@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: exchange
- Visibility: public
- Status: active
- Compatibility: backward
- Decision: [ADR-025](/docs/adr/ADR-025)
- Schema: [`https://openvibe.network/contracts/exchange/key.v1.json`](/docs/contracts/exchange.key.json)

Exchange API platform ExchangeKey response. Private account data is available only to its owner.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `id` | string | yes |  |  |
| `name` | string | yes |  |  |
| `prefix` | string | yes |  |  |
| `monthly_cap_usd` | number | yes |  | - `minimum 0` |
| `allowed_models` | array of string | yes |  |  |
| `created_at` | string | yes |  | - `format date-time` |
| `revoked_at` | string \| null | yes |  |  |

## Examples

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

 Valid: platform

~~~~
{
  "id": "xkey_example",
  "name": "App",
  "prefix": "ovx_exampl",
  "monthly_cap_usd": 10,
  "allowed_models": [
    "m"
  ],
  "created_at": "2026-11-09T00:00:00Z",
  "revoked_at": null
}
~~~~

Rejected: platform

~~~~
{}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('exchange.key@1', value);   // { valid, errors: [{ path, message }] }
~~~~