# Vextorium DEX Pair Search

> Vextorium DEX Pair Search is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-16).

Search trading pairs across all DEXes and chains by name, symbol, or address, returning price, liquidity, volume, market cap, price changes, and pair age sorted by liquidity.

## Facts

- Endpoint: POST https://api.vextorium.com/dex-buscar-pago?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-dex-pair-search-2266d705
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7ZkZb9pfdNLIxQKc4Wz8W

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-pair-search-2266d705 -d '<json body>'
```

Example prompt: Search for the top 10 most liquid trading pairs for PEPE across all DEXes and chains — I want to see price, liquidity, 24h volume, and price change for each pair.

## When to prefer this

Use this endpoint when you need to discover or compare trading pairs for a token across multiple DEXes and blockchains simultaneously, with real-time liquidity-sorted results. Prefer this over single-chain or single-DEX APIs when you need cross-chain coverage or want to find the deepest liquidity pool for a token. Ideal when searching by name or symbol rather than a known pair address.

## Known failure modes

- No pairs found for obscure or misspelled token names — returns empty pares array
- Ambiguous symbol matches many tokens — returns up to 30 sorted by liquidity but may not include desired token
- Null values for cambio_1h_pct or cambio_24h_pct when insufficient data exists for that timeframe
- Invalid or non-existent contract address returns empty result
- limite parameter outside 1-30 range may cause validation error or default behavior

## How this service works

Search trading pairs on every DEX and chain by name, symbol or address: price, liquidity, 24h volume, market cap, 24h and 1h change and pair age, sorted by liquidity. Live from DEX Screener.

## Output

Returns a JSON object containing an array of trading pairs (up to 30), each with: pair name, DEX name, blockchain, USD price, USD liquidity, 24h USD volume, market cap in USD, 1h and 24h percent price changes, pair creation date, token contract address, and a DEX Screener link. Also includes total count found, the query string echoed back, and the data source (DEX Screener).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limite": {
   "type": "integer",
   "description": "Pairs (1-30, default 10)"
  },
  "consulta": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "pares": [
   {
    "dex": "uniswap",
    "par": "PEPE/WETH",
    "cadena": "ethereum",
    "creado": "2023-04-14",
    "enlace": "https://dexscreener.com/ethereum/0xa43fe16908251ee70ef74718545e4fe6c5ccec9f",
    "precio_usd": 0.000004406,
    "liquidez_usd": 32062497,
    "cambio_1h_pct": -1.18,
    "cambio_24h_pct": 1.18,
    "direccion_token": "0x6982508145454Ce325dDbE47a25d4ec3d2311933",
    "volumen_24h_usd": 2792350,
    "capitalizacion_usd": 1823236691
   },
   {
    "dex": "raydium",
    "par": "PEPE/USDC",
    "cadena": "solana",
    "creado": "2026-04-22",
    "enlace": "https://dexscreener.com/solana/bhauhghmnjnzxmx1dffsq82hf1cqvywfjkfxj2dotunf",
    "precio_usd": 0.000003959,
    "liquidez_usd": 3900572,
    "cambio_1h_pct": null,
    "cambio_24h_pct": null,
    "direccion_token": "A1DBHWmtuYZMpLNXE9xr4B7crD8FAxwHSDnqnk8NwAKS",
    "volumen_24h_usd": 42,
    "capitalizacion_usd": 3959954
   },
   {
    "dex": "raydium",
    "par": "PEPE/USDC",
    "cadena": "solana",
    "creado": "2026-08-22",
    "enlace": "https://dexscreener.com/solana/2qfei1rtpdwzlr1n1kbq7c8s3s6os5mxyr8sn65bvvxs",
    "precio_usd": 0.000004,
    "liquidez_usd": 3657382,
    "cambio_1h_pct": null,
    "cambio_24h_pct": -0.06,
    "direccion_token": "7nfd3f4sxQcMgxEbvNFu3UJstmLXcWUywAsts5xuiFF3",
    "volumen_24h_usd": 339095,
    "capitalizacion_usd": 4000631
   },
   {
    "dex": "raydium",
    "par": "PEPE/USDC",
    "cadena": "solana",
    "creado": "2026-01-13",
    "enlace": "https://dexscreener.com/solana/favwsxszjnsbjuob6n6uxsybphwm1cxfnktspzkwsckm",
    "precio_usd": 0.000005999,
    "liquidez_usd": 3148285,
    "cambio_1h_pct": null,
    "cambio_24h_pct": null,
    "direccion_token": "PE85tFDe19MhGLE7FrJEEEiFWPFsD2Zr16dGkhWgmQh",
    "volumen_24h_usd": 42,
    "capitalizacion_usd": 4202701
   },
   {
    "dex": "raydium",
    "par": "PEPE/USDC",
    "cadena": "solana",
    "creado": "2026-08-04",
    "enlace": "https://dexscreener.com/solana/23lb6psqtigczh3aaj7hfxjneq9fm4seq87vkeqtq1g3",
    "precio_usd": 0.000002999,
    "liquidez_usd": 2810254,
    "cambio_1h_pct": null,
    "cambio_24h_pct": null,
    "direccion_token": "BktN8iz9mV9MEPwLDZKMSCzqwZQ5kXt5QM4z6DjSDXen",
    "volumen_24h_usd": 82464,
    "capitalizacion_usd": 2999802
   }
  ],
  "fuente": "DEX Screener",
  "consulta": "PEPE",
  "encontrados": 30
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-dex-pair-search-2266d705/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)