# Internet Archive on Onekey

> 5 endpoints for Internet Archive (5 stable, 0 beta), 1 to 5 credits each. Category: Knowledge & reference. One key, one JSON shape.

Base URL: https://api.onekey.dev
Auth: header `x-api-key: <key>`. Call shape: `GET /v1/{platform}/{endpoint}?{params}`.
Every response is `{success, data, metadata, error}`; check `success` first. Cost is in `metadata.credits_charged`. Free when served from cache (0.2 credit for a cached response over 100 KB). Failed and not-found calls are refunded.
Status: stable = verified against the live source; beta = not yet verified, fields may be missing.

Page: https://onekey.dev/platforms/archive
Reference (Markdown): https://onekey.dev/docs/api/archive.md
All docs: https://onekey.dev/llms.txt

## Canonical fields returned

Unified-schema fields (same names on every platform), with how many of the 5 mapped Internet Archive endpoints return each:

- `entity.id` (string): 2
- `entity.name` (string): 2
- `entity.type` (string): 2
- `entity.description` (string): 1
- `entity.stats.downloads` (integer): 1
- `media.sizeBytes` (integer): 1
- plus 11 platform-specific fields under `ext.`

## Endpoints

### archive.cdx_latest

Latest Wayback CDX capture of a URL (timestamp, status, mimetype).
- Price: 1 credit per fresh call. Status: stable. Returns: one record.
- Request: `GET https://api.onekey.dev/v1/archive/cdx_latest?url=example.com` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `url` (string, required): Domain or path to look up
- Fields returned: `ext.snapshotTimestamp`, `ext.snapshotUrl`, `ext.snapshotStatus`, `ext.snapshotMimetype`
- Reference: https://onekey.dev/docs/api/archive/cdx_latest.md

### archive.item

Internet Archive item metadata.
- Price: 1 credit per fresh call. Status: stable. Returns: one record.
- Request: `GET https://api.onekey.dev/v1/archive/item?id=nasa` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `id` (string, required): Archive item identifier, e.g. nasa
- Fields returned: `entity.id`, `entity.name`, `entity.description`, `entity.type`, `ext.fileCount`, `ext.sizeBytes`
- Reference: https://onekey.dev/docs/api/archive/item.md

### archive.item_files

Files of an Internet Archive item.
- Price: 5 credits per fresh call. Status: stable. Returns: a list.
- Request: `GET https://api.onekey.dev/v1/archive/item_files?id=nasa` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `id` (string, required): Archive item identifier
- Fields returned: `media.sizeBytes`, `ext.name`, `ext.format`, `ext.md5`
- Reference: https://onekey.dev/docs/api/archive/item_files.md

### archive.search

Search Internet Archive items (advancedsearch).
- Price: 5 credits per fresh call. Status: stable. Returns: a list.
- Request: `GET https://api.onekey.dev/v1/archive/search?q=title%3Anasa` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `q` (string, required): Search query
- Fields returned: `entity.id`, `entity.name`, `entity.type`, `entity.stats.downloads`, `ext.author`
- Reference: https://onekey.dev/docs/api/archive/search.md

### archive.wayback_available

Closest Wayback Machine snapshot of a URL.
- Price: 1 credit per fresh call. Status: stable. Returns: one record.
- Request: `GET https://api.onekey.dev/v1/archive/wayback_available?url=example.com` with header `x-api-key: YOUR_API_KEY`
- Parameters:
  - `url` (string, required): URL or domain to look up
- Fields returned: `ext.snapshotUrl`, `ext.snapshotTimestamp`, `ext.snapshotStatus`, `ext.snapshotAvailable`
- Reference: https://onekey.dev/docs/api/archive/wayback_available.md

## Sample request

```bash
curl "https://api.onekey.dev/v1/archive/cdx_latest?url=example.com" \
  -H "x-api-key: YOUR_API_KEY"
```