# x402stock Archive Feed Catalog

> x402stock Archive Feed Catalog is a paid API for AI agents from x402stock.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14, last successful call 2026-07-20).

Returns the catalog of all available append-only point-in-time archive feeds, listing every feed name, entity coverage, date ranges, and immutable snapshot metadata

## Facts

- Endpoint: GET https://x402stock.xyz/api/v1/archive
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Last successful call: 2026-07-20
- Success rate: 100% of calls made through Zero
- Rating: 4.7 / 5 from 1 review
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402stock-archive-feed-catalog-934e079c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7T3RxThGTZCOF9LRF8NGK

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402stock-archive-feed-catalog-934e079c
```

Example prompt: Show me all the data feeds available in the x402stock archive, including which tickers or entities are covered and how many days of history each one has.

## When to prefer this

Use this endpoint first to discover what feeds and entities are available before querying specific archive snapshots. Prefer this over direct feed queries when you don't know which tickers or feeds exist, or when you need to check date coverage before requesting historical data.

## Known failure modes

- Invalid properties filter returns empty or error response
- Network timeout returns 5xx error
- Payment failure via x402 returns 402 Payment Required
- Malformed request returns 400 Bad Request
- Feed catalog temporarily unavailable returns 503

## How this service works

Use to discover the point-in-time archive: immutable daily snapshots of ephemeral market state (Hyperliquid perps/spot, JLP pool, pre-IPO marks, market regime, squeeze scores), captured once per UTC day and never overwritten or backfilled. Lists every feed and entity with date coverage; read days via /archive/{feed} and series via /archive/{feed}/range. From x402stock

## Output

Returns a JSON object with a count of available feeds and an array of feed objects, each containing the feed name, description, and a list of entities with their coverage metadata (first_date, last_date, days of history). Also includes a note explaining the append-only immutable snapshot semantics and an as_of timestamp.

## Example request

```json
{
 "properties": ""
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "note": "Append-only point-in-time archive: one immutable snapshot per (feed, entity, UTC day), captured daily since first_date and never overwritten or backfilled. content_hash = sha256 of the payload (volatile timestamps stripped).",
  "as_of": "2026-06-08T13:02:11.000Z",
  "count": 2,
  "feeds": [
   {
    "feed": "sol.jlp",
    "entities": [
     {
      "entity": "_pool",
      "coverage": {
       "days": 12,
       "last_date": "2026-06-08",
       "first_date": "2026-05-28"
      }
     }
    ],
    "description": "Jupiter JLP pool decoded from Solana accounts: AUM, supply, virtual price, per-asset utilization & trader exposure"
   },
   {
    "feed": "scores.squeeze",
    "entities": [
     {
      "entity": "GME",
      "coverage": {
       "days": 12,
       "last_date": "2026-06-08",
       "first_date": "2026-05-28"
      }
     },
     {
      "entity": "AMC",
      "coverage": {
       "days": 12,
       "last_date": "2026-06-08",
       "first_date": "2026-05-28"
      }
     }
    ],
    "description": "x402stock 0–100 squeeze score (5 audited factors) for a curated watchlist — one entity per ticker"
   }
  ],
  "source": "x402stock"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402stock-archive-feed-catalog-934e079c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402stock.xyz](https://www.zero.xyz/host/x402stock.xyz/llms.txt)
