# Vextorium Tokenized Stocks Catalog

> Vextorium Tokenized Stocks Catalog is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-01).

Returns verified on-chain metadata for tokenized stocks (xStocks/Backed and Ondo Global Markets) — either details for a specific ticker or a filterable full list of all 113 verified tokenized versions.

## Facts

- Endpoint: POST https://api.vextorium.com/catalogo-tokenizadas-pago?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-tokenized-stocks-catalog-bde28015
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o9nO87LcQI-T6qMPtKsUL

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 vextorium-tokenized-stocks-catalog-bde28015 -d '<json body>'
```

Example prompt: Can you look up all the verified tokenized versions of NVDA — I need to know which issuers (xStocks or Ondo), which blockchains, and what the mint addresses are for each?

## When to prefer this

Use this endpoint when you need authoritative, verified on-chain metadata for tokenized real-world stocks — specifically to resolve which issuers have tokenized a given equity, on which chains, and what the canonical mint addresses are. Prefer it over generic DeFi token lookups when you specifically need verified xStocks/Backed or Ondo Global Markets tokenized stock data.

## Known failure modes

- Unknown ticker returns empty or null versiones array
- Invalid issuer filter value returns an error or unfiltered results
- Limit parameter out of range (below 1 or above 200) triggers validation error
- Token not yet cataloged or unverified returns no results
- Network timeout if blockchain verification is slow

## How this service works

Catalog of 113 verified tokenized stocks (xStocks/Backed and Ondo Global Markets). With a ticker: all its tokenized versions (issuer, symbol, chain, mint). Without it: the full list, filterable by issuer, with totals and issuer breakdown. Verified on-chain by the issuing authority.

## Output

For a specific ticker: the stock name, ticker symbol, list of issuers offering it, and for each tokenized version — the issuer, token symbol, blockchain network, and on-chain mint address. For a full listing: a paginated catalog of all 113 verified tokenized stocks filterable by issuer, with totals and issuer breakdown.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {
      "emisor": {
       "type": "string",
       "description": "Filter by issuer: xstocks or ondo (only when listing)"
      },
      "limite": {
       "type": "integer",
       "maximum": 200,
       "minimum": 1,
       "description": "Max results when listing (1-200, default 60)"
      },
      "ticker": {
       "type": "string",
       "description": "Stock ticker, e.g. NVDA, AAPL, TSLA, SPY (omit to list all)"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": [
      "object",
      "null"
     ],
     "properties": {
      "nota": {
       "type": [
        "string",
        "null"
       ]
      },
      "fuente": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "xStocks (Backed)": {
         "type": [
          "string",
          "null"
         ]
        },
        "Ondo Global Markets": {
         "type": [
          "string",
          "null"
         ]
        }
       }
      },
      "nombre": {
       "type": [
        "string",
        "null"
       ]
      },
      "ticker": {
       "type": [
        "string",
        "null"
       ]
      },
      "emisores": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": [
         "null",
         "string"
        ]
       }
      },
      "versiones": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": [
         "null",
         "object"
        ],
        "properties": {
         "red": {
          "type": [
           "null",
           "string"
          ]
         },
         "mint": {
          "type": [
           "null",
           "string"
          ]
         },
         "emisor": {
          "type": [
           "null
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "nota": "Versiones tokenizadas verificadas on-chain por la autoridad de emision. No es una recomendacion de inversion.",
  "fuente": {
   "xStocks (Backed)": "Lista publicada por la Fundacion Solana (solana.com/news/case-study-xstocks), verificada on-chain",
   "Ondo Global Markets": "Tokens emitidos por la autoridad del programa oficial de Ondo (github.com/ondoprotocol/global-markets-solana), descubiertos on-chain"
  },
  "nombre": "NVIDIA",
  "ticker": "NVDA",
  "emisores": [
   "Ondo Global Markets",
   "xStocks (Backed)"
  ],
  "versiones": [
   {
    "red": "solana",
    "mint": "gEGtLTPNQ7jcg25zTetkbmF7teoDLcrfTnQfmn2ondo",
    "emisor": "Ondo Global Markets",
    "nombre": "NVIDIA (Ondo Tokenized)",
    "ticker": "NVDA",
    "simbolo": "NVDAon"
   },
   {
    "red": "solana",
    "mint": "Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh",
    "emisor": "xStocks (Backed)",
    "nombre": "NVIDIA xStock",
    "ticker": "NVDA",
    "simbolo": "NVDAx"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-tokenized-stocks-catalog-bde28015/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)