# x402stock Full Market Snapshot

> x402stock Full Market Snapshot is a paid API for AI agents from x402stock.xyz, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-14).

Returns real-time price, day change, percent change, volume, and VWAP for every US-listed ticker in a single API call

## Facts

- Endpoint: GET https://x402stock.xyz/api/v1/full-market-snapshot
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402stock-xyz-a3401bad
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QrcYtbreoBWRotoPcHL2x

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-xyz-a3401bad
```

Example prompt: Pull a full market snapshot right now — give me price, day change, percent change, volume, and VWAP for AAPL, MSFT, and TSLA.

## When to prefer this

Use this endpoint when you need a broad, whole-market price sweep in a single call rather than iterating ticker by ticker. Ideal for building screeners, detecting market-wide movers, or populating a dashboard. Prefer it over per-ticker endpoints when you need data on more than a handful of symbols. The optional tickers filter lets you narrow scope without losing the efficiency of a single round-trip.

## Known failure modes

- Invalid ticker symbol in ?tickers= returns nulls or omits that entry
- Market closed or pre-market hours may return stale or null price data
- Requesting with ?include_otc=true significantly increases response size and latency
- Payment not processed (USDC x402 flow fails) results in 402 Payment Required error
- Malformed query parameter types return 400 Bad Request

## How this service works

Current state of every US-listed ticker in a single call: price, day change and percent change, volume, and VWAP per symbol. The base layer for building a screener or scanning the whole market without iterating ticker by ticker. Optional `?tickers=AAPL,MSFT` to narrow and `?include_otc=true` to add OTC names. From x402stock, a market & economic data API (x402, USDC).

## Output

A JSON object containing a source label, an as_of timestamp, a count of tickers returned, and an array of ticker objects — each with ticker symbol, current price, day change (absolute and percent), volume, VWAP, and last-updated timestamp. Null values appear when data is unavailable for a given symbol.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "tickers": "AAPL,MSFT,GOOGL",
   "include_otc": false
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "properties": {
      "tickers": {
       "type": "string",
       "minLength": 1
      },
      "include_otc": {
       "type": "boolean"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "source",
      "as_of",
      "count",
      "tickers"
     ],
     "properties": {
      "as_of": {
       "type": "string"
      },
      "count": {
       "type": "number"
      },
      "source": {
       "type": "string",
       "const": "x402stock"
      },
      "tickers": {
       "type": "array",
       "items": {
        "type": "object",
        "required": [
         "ticker",
         "price",
         "change",
         "change_percent",
         "volume",
         "vwap",
         "updated"
        ],
        "properties": {
         "vwap": {
          "anyOf": [
           {
            "type": "number"
           },
           {
            "type": "null"
           }
          ]
         },
         "price": {
          "anyOf": [
           {
            "type": "number"
           },
           {
            "type": "null"
           }
          ]
         },
         "change": {
          "anyOf": [
           {
            "type": "number"
           },
           {
            "type": "null"
           }
          ]
         },
         "ticker": {
          "type": "string"
         },
         "volume": {
          "anyOf": [
           {
            "type": "number"
           },
           {
            "type": "null"
           }
          ]
         },
         "updated": {
          "anyOf": [
           {
            "type": "string"
           },
           {
            "type": "null"
           }
          ]
         },
    
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "as_of": "2026-05-29T20:00:00.000Z",
  "count": 1,
  "source": "x402stock",
  "tickers": [
   {
    "vwap": 307.97,
    "price": 307.52,
    "change": -4.62,
    "ticker": "AAPL",
    "volume": 26924621,
    "updated": "2026-05-29T19:58:00.000Z",
    "change_percent": -1.48
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402stock-xyz-a3401bad/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)