# Vextorium DEX Trading Pairs Lookup

> Vextorium DEX Trading Pairs Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).

Returns live DEX trading pairs for a token (by symbol, name, or address) across all chains, including price, 1h/24h change, liquidity, volume, market cap, DEX name, and chain.

## Facts

- Endpoint: POST https://api.vextorium.com/dex-par-pago?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-dex-trading-pairs-lookup-b60b370a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ajOpSGcSxkCuCwkKiZPSu

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-dex-trading-pairs-lookup-b60b370a -d '<json body>'
```

Example prompt: What are the top 10 DEX trading pairs for PEPE on Ethereum right now? Show me the price, 24h change, liquidity, and which DEX each pair is on.

## When to prefer this

Use this endpoint when you need live, on-chain DEX trading pair data for a specific token — including price, liquidity, volume, and 24h/1h change — across one or multiple blockchains. Prefer this over CoinGecko or CoinMarketCap lookups when you need DEX-specific data (liquidity per pair, specific DEX names) rather than aggregated CEX/DEX price data. Use the contract address input for precise per-chain targeting when a symbol is ambiguous.

## Known failure modes

- Token symbol too generic — returns pairs for wrong or unintended tokens
- No pairs found for obscure or newly launched tokens
- Chain filter misspelled or unsupported — may return empty results
- Address-based queries may fail if the address is incorrect or not indexed
- Rate limiting or upstream DEX Screener API unavailability causing empty responses
- Returning stale data if DEX Screener has delays in indexing new pairs

## How this service works

Trading pairs for a token across all chains (by symbol, name or address): price, 24h/1h change, on-chain liquidity, 24h volume, market cap, DEX and chain. Filter by chain (use the token address for a precise per-chain view). Live from DEX Screener.

## Output

Returns a list of DEX trading pairs for the queried token, each containing: pair name, USD price, 1h and 24h percentage price change, on-chain liquidity in USD, 24h trading volume in USD, market cap in USD, DEX name, blockchain/chain, token contract address, and a link to the pair on DEX Screener. Also includes metadata like total pairs found, the query string, chain filter applied, and data source attribution.

## 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": [
      "token"
     ],
     "properties": {
      "token": {
       "type": "string",
       "description": "Token symbol, name or address"
      },
      "cadena": {
       "type": "string",
       "description": "Filter by chain, e.g. base, solana, ethereum (optional)"
      },
      "limite": {
       "type": "integer",
       "maximum": 30,
       "minimum": 1,
       "description": "Pairs to return (1-30, default 6)"
      }
     }
    },
    "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"
       ]
      },
      "pares": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": [
         "null",
         "object"
        ],
        "properties": {
         "dex": {
          "type": [
           "string",
           "null"
          ]
         },
         "par": {
          "type": [
           "string",
           "null"
          ]
         },
         "cadena": {
          "type": [
           "string",
           "null"
          ]
         },
         "enlace": {
          "type": [
           "string",
           "null"
          ]
         },
         "precio_usd": {
          "type": [
           "number",
           "null"
          ]
         },
         "liquidez_usd": {
          "type": [
           "number",
           "null"
          ]
         },
         "cambio_1h_pct": {
          "type": [
           "number",
           "null"
          ]
         },
         "cambio_24h_pct": {
          "type": [
           "number",
           "null"
          ]
         },
         "direccion_token": {
          "type": [
           "string",
           "null"
          ]
         },
        
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "nota": "Pares ordenados por liquidez. Liquidez baja = más riesgo de manipulación. No es recomendación de inversión.",
  "pares": [
   {
    "dex": "quickswap",
    "par": "USDC/USDbC",
    "cadena": "base",
    "enlace": "https://dexscreener.com/base/0x5d0bc342178c8fe2c2f9a9fcc9d52555c99936db",
    "precio_usd": 0.9998,
    "liquidez_usd": 108600,
    "cambio_1h_pct": -0.01,
    "cambio_24h_pct": -0.01,
    "direccion_token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "volumen_24h_usd": 173389,
    "capitalizacion_usd": 60893549651
   }
  ],
  "cadena": "base",
  "fuente": "DEX Screener (api.dexscreener.com, datos abiertos)",
  "consulta": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "encontrados": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-dex-trading-pairs-lookup-b60b370a/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)