# Beefy Finance Best-Yielding Vaults Lookup

> Beefy Finance Best-Yielding Vaults Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-30).

Returns the highest-APY active Beefy Finance vaults for a given token across one or all EVM chains, with APY, TVL, platform, risk flags, and a direct vault link.

## Facts

- Endpoint: POST https://api.vextorium.com/beefy-mejores-pago?utm_source=zero.xyz
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/beefy-finance-best-yielding-vaults-lookup-6c1e40b2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tGYWUhULAdXCsHnoa2OB5

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 beefy-finance-best-yielding-vaults-lookup-6c1e40b2 -d '<json body>'
```

Example prompt: Find me the top 5 best-yielding active Beefy Finance vaults for USDC on Base, single-asset only so there's no impermanent loss, with a minimum TVL of $500,000 — show me the APY, TVL, platform, and a link to each vault.

## When to prefer this

Use this endpoint when you need to find the best auto-compounding yield opportunities on Beefy Finance for a specific token, especially when you want to filter by chain, TVL floor, single-asset-only (no impermanent loss), or risk-flag exclusion. Prefer this over generic DeFi aggregators when the user specifically wants Beefy Finance vaults with Beefy's net APY figures and risk metadata.

## Known failure modes

- Token symbol not found or no active vaults match — returns empty vaults array
- Chain name misspelled or unsupported — may return empty results or error
- Minimum TVL set too high — filters out all results
- No single-asset vaults exist for the token on the specified chain — empty results
- Beefy Finance data temporarily unavailable — upstream data fetch error

## How this service works

Best-yielding active Beefy Finance vaults for a token (USDC, WETH, cbBTC...), on one chain or all, with a minimum TVL for solidity: APY (auto-compounded, net of Beefy fee), TVL, platform, assets, risk flags and a direct link. Options for single-asset vaults only (no impermanent loss) and vaults with no risk flags.

## Output

Returns a list of up to 50 Beefy Finance vaults sorted by APY descending, each including: vault ID, vault name, chain, APY percentage (net of Beefy fee, auto-compounded), TVL in USD, platform name, constituent assets, risk flags array, and a direct URL to the vault. Also includes metadata: total found, minimum TVL applied, token searched, chain filter, source attribution, and any advisory notes.

## 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": {
      "red": {
       "type": "string",
       "description": "Chain (base, ethereum, arbitrum, optimism, polygon, sonic, bsc...). Default: all chains"
      },
      "token": {
       "type": "string",
       "description": "Token symbol, e.g. USDC, WETH, cbBTC"
      },
      "limite": {
       "type": "integer",
       "maximum": 50,
       "minimum": 1,
       "description": "Results (1-50, default 10)"
      },
      "tvl_min": {
       "type": "number",
       "description": "Minimum TVL in USD (default 100000)"
      },
      "sin_riesgos": {
       "type": "boolean",
       "description": "Exclude vaults with any Beefy risk flag (default false)"
      },
      "solo_un_activo": {
       "type": "boolean",
       "description": "Only single-asset vaults, no LP pairs (default false)"
      }
     }
    },
    "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": {
      "red": {
       "type": [
        "string",
        "null"
       ]
      },
      "nota": {
       "type": [
        "string",
        "null"
       ]
      },
      "token": {
       "type": [
        "string",
        "null"
       ]
      },
      "avisos": {
       "type": [
        "array",
        "null"
       ],
       "items": {}
      },
      "fuente": {
       "type": [
        "string",
        "null"
       ]
      },
      "vaults": {
       "type": [
        "array",
        "null"
       ],
       "items": {
        "type": [
         "null",
         "object"
        ],
        "properties": {
         "id": {
          "type": [
           "null",
           "string"
          ]
         },
         "red": {
          "type": [
           "null",
           "string"
          ]
    
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/beefy-finance-best-yielding-vaults-lookup-6c1e40b2/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)