# crates.just_updated

**stable** **Advanced**

Crates most recently updated.

`GET /v1/crates/just_updated`

## What you get

A list of crates.io results in Onekey's unified shape, in `data` (an array). An empty array is a normal, successful answer and is charged like any other; a source that reports "nothing found" as an error returns a free `404 not_found` instead.

## What it costs

- **Advanced · 5 credits** for a fresh fetch, charged only when it succeeds.
- **Free when served from cache (0.2 credit for a cached response over 100 KB).**
- **Free** if the request is invalid (never charged) or the source fails or reports not found (refunded).

## Parameters

This endpoint takes no parameters.

## Request

```bash
curl "https://api.onekey.dev/v1/crates/just_updated" \
  -H "x-api-key: YOUR_API_KEY"
```

```python
import requests

res = requests.get(
    "https://api.onekey.dev/v1/crates/just_updated",
    params={},
    headers={"x-api-key": "YOUR_API_KEY"},
)
body = res.json()

if body["success"]:
    print(body["data"])
else:
    print(body["error"]["code"], body["error"]["message"])
```

```javascript
const params = new URLSearchParams({});
const res = await fetch(`https://api.onekey.dev/v1/crates/just_updated?${params}`, {
  headers: { "x-api-key": "YOUR_API_KEY" },
});
const body = await res.json();

if (body.success) console.log(body.data);
else console.error(body.error.code, body.error.message);
```

## Recorded response

A real crates.io response, recorded and returned in Onekey's shape. Fields the platform does not provide are `null`.

```json
{
  "success": true,
  "data": [
    {
      "entity": {
        "name": "dekopon-http-host",
        "description": "Statically linked bounded HTTP primitive for Dekopon broker hosts",
        "createdAt": "2026-08-16T19:51:30Z",
        "updatedAt": "2026-09-28T19:44:50Z",
        "stats": {
          "downloads": 1401
        }
      },
      "package": {
        "version": "0.27.0",
        "homepageUrl": "https://github.com/dekopon-agents/dekopon",
        "repositoryUrl": "https://github.com/dekopon-agents/dekopon",
        "documentationUrl": "https://docs.rs/dekopon-http-host"
      },
      "ext": {
        "recentDownloads": 1401,
        "versionCount": 26
      }
    },
    {
      "entity": {
        "name": "zernio",
        "description": "API reference for Zernio. Authenticate with a Bearer API key. Base URL: https://zernio.com/api  Versioning and deprecation: all endpoints are versioned in the URL path (current version: /v1). Breaking changes only ship in a new path version; existing versions keep working. Deprecated operations are marked 'deprecated: true' in this spec and announced in the changelog (https://zernio.com/changelog) before removal.  Errors: every 4xx/5xx response is application/json with a machine-readable 'code' and a human-readable 'error' message (see the ErrorResponse schema).  Request ids: responses carry an X-Request-Id header with the id we log the request under. Quote it when reporting a problem. A valid x-request-id you send is reused as that id. ",
        "createdAt": "2026-03-17T10:29:03Z",
        "updatedAt": "2026-09-28T19:44:49Z",
        "stats": {
          "downloads": 17005
        }
      },
      "package": {
        "version": "0.0.1080",
        "homepageUrl": null,
        "repositoryUrl": null,
        "documentationUrl": null
      },
      "ext": {
        "recentDownloads": 11771,
        "versionCount": 1014
      }
    }
  ],
  "metadata": {
    "platform": "crates",
    "endpoint": "just_updated",
    "cached": false,
    "stale": false,
    "age_s": 0,
    "fetched_at": "2026-01-01T12:00:00+00:00",
    "credits_charged": 5,
    "request_id": "7f3a9c2e5b1d4c8fa2e6d0b9c4f18e37"
  },
  "error": null
}
```

## Field mapping

How this endpoint's source fields become Onekey's [unified schema](https://onekey.dev/docs/schema.md). Fields the source lacks come back as `null`.

| Source path | Onekey field | Transform |
| --- | --- | --- |
| `name` | `entity.name` | - |
| `max_version` | `package.version` | - |
| `description` | `entity.description` | - |
| `homepage` | `package.homepageUrl` | `safeUrl` |
| `repository` | `package.repositoryUrl` | `safeUrl` |
| `documentation` | `package.documentationUrl` | `safeUrl` |
| `created_at` | `entity.createdAt` | `toIsoDate` |
| `updated_at` | `entity.updatedAt` | `toIsoDate` |
| `downloads` | `entity.stats.downloads` | `toNumber` |
| `recent_downloads` | `ext.recentDownloads` | `toNumber` |
| `num_versions` | `ext.versionCount` | `toNumber` |

## Caching and freshness

- Fresh for about 30 seconds. Repeat calls in that window are served from cache and are free.
- Between 30 seconds and 5 minutes the cached copy is still served instantly and marked `stale: true` while Onekey refreshes it in the background.
- If the source is down when a refresh is needed, the last copy can be served for up to 10 minutes more (marked stale).
- A "not found" is remembered for 1 minute and is free.
- The cache is shared across all customers, which is what keeps repeat calls cheap.

## What can go wrong

| Status | Code | What to do |
| --- | --- | --- |
| 401 | `unauthorized` | Check the `x-api-key` header. |
| 402 | `insufficient_credits` | [Add credits](https://onekey.dev/pricing); your balance must cover the price. |
| 404 | `not_found` | Unknown endpoint path. |
| 422 | `invalid_params` | Fix the parameters using the table above. Free. |
| 429 | `rate_limited` | Wait `Retry-After` seconds, then retry. |
| 502 | `upstream_error` | The source failed. Refunded; retry with backoff. |

See [Errors](https://onekey.dev/docs/errors.md) for the full list and retry guidance.

Status: stable (verified against the live source).