# ByKaranteli Tokenized Stocks Hourly History

> ByKaranteli Tokenized Stocks Hourly History is a paid API for AI agents from bykaranteli.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).

Returns hourly historical price, premium, liquidity, and volume data for tokenized stock wrappers across 12 issuers and multiple chains, recorded from 2026-09-23.

## Facts

- Endpoint: GET https://bykaranteli.com/api/x402/tokenized-stocks-history?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bykaranteli-tokenized-stocks-hourly-history-18762b14
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5lS8Udez6GzFlDg7qkhPc

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 bykaranteli-tokenized-stocks-hourly-history-18762b14
```

Example prompt: Pull me the hourly price and premium history for TSLAx on Solana from xstocks for the last 14 days — I want to see how the wrapper premium has moved relative to the real share.

## When to prefer this

Choose this endpoint when you need granular hourly historical data on tokenized stock wrappers — including premium, liquidity, and volume — across multiple chains and issuers. It is superior to the free /api/public/tokenized-stocks endpoint when historical trend analysis, backtesting, or premium drift monitoring is required rather than just the current board snapshot.

## Known failure modes

- Missing required 'wrapper' parameter returns a 400 or validation error
- Invalid issuer name or chain string returns no results or an error
- Date range outside the available history (before 2026-09-23) returns empty data
- Exceeding the 20,000 row limit may truncate results
- Payment failure via x402 protocol blocks access
- Unknown wrapper symbol returns empty result set

## How this service works

Hourly readings per tokenized stock wrapper from 12 issuers (the issuer filter lists them): wrapper price (liquidity-weighted DEX median, or the exchange price under chain cex), the real share reference and its session, premium in percent, pool liquidity, 24h volume and admitted pools, recorded from 2026-09-23 and kept permanently. The free /api/public/tokenized-stocks returns only the latest board, with price_source per wrapper.

## Output

A time-series array of hourly records for the specified tokenized stock wrapper, each containing the wrapper price (liquidity-weighted DEX median or CEX price), the real share reference price, trading session status, premium in percent, pool liquidity, 24h volume, admitted pools, and the price source label — covering the requested date range up to 20,000 rows.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "to": {
       "type": "string",
       "description": "iso, optional"
      },
      "days": {
       "type": "number",
       "description": "number, optional, 1..366, default 7"
      },
      "from": {
       "type": "string",
       "description": "iso, optional"
      },
      "chain": {
       "type": "string",
       "description": "string, optional: solana | ethereum | bnb | arbitrum | base | robinhood | ton | mantle | optimism | ink | hyperevm | xlayer | tron | linea | morph | provenance | plume | algorand | cex"
      },
      "limit": {
       "type": "number",
       "description": "number, optional, max 20000"
      },
      "issuer": {
       "type": "string",
       "description": "string, optional: xstocks | robinhood | coinbase | bstocks | ondo | backpack | gstocks | reality | superstate | figure | dinari | securitize"
      },
      "wrapper": {
       "type": "string",
       "description": "string, required, e.g. TSLAx"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bykaranteli-tokenized-stocks-hourly-history-18762b14/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bykaranteli.com](https://www.zero.xyz/host/bykaranteli.com/llms.txt)
