# Vextorium Aave Position Lookup

> Vextorium Aave Position Lookup is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-11).

Returns the Aave v3 DeFi lending/borrowing positions (supplied, borrowed, health factor) for a given wallet address across EVM networks.

## Facts

- Endpoint: POST https://api.vextorium.com/v1/aave-position?utm_source=zero.xyz
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-aave-position-lookup-23499397
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_b2-IThJ8veaFWjkEbJE_y

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-aave-position-lookup-23499397 -d '<json body>'
```

Example prompt: Check the Aave v3 position for wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum — I want to see what's supplied and borrowed and whether the health factor is safe.

## When to prefer this

Use this endpoint when you need to look up Aave v3 DeFi lending/borrowing positions for a specific EVM wallet address. Prefer it over generic DeFi portfolio endpoints when you specifically need Aave health factor, supply/borrow balances, and liquidation risk across Base, Ethereum, Arbitrum, Optimism, and Polygon.

## Known failure modes

- Invalid or malformed wallet address returns an error or empty result
- Network not in supported enum (base, ethereum, arbitrum, optimism, polygon) causes validation failure
- Wallet with no Aave positions returns has_position: false with empty positions object
- Rate limiting or upstream Aave data unavailability may cause timeouts

## How this service works

Aave v3 position health for a wallet on five chains: collateral, debt, borrowing power, LTV, liquidation threshold and health factor with a risk label.

## Output

Returns a JSON object with the wallet address, protocol name (Aave v3), a boolean has_position flag, a nested positions object containing supply/borrow balances and health factor details, and an informational note explaining that a health factor below 1 means the position is liquidatable.

## 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": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "Wallet address"
      },
      "network": {
       "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
       ],
       "type": "string",
       "description": "Optional single network (default: all five)"
      }
     }
    },
    "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": {
      "note": {
       "type": [
        "string",
        "null"
       ]
      },
      "address": {
       "type": [
        "string",
        "null"
       ]
      },
      "protocol": {
       "type": [
        "string",
        "null"
       ]
      },
      "positions": {
       "type": [
        "object",
        "null"
       ],
       "properties": {}
      },
      "has_position": {
       "type": [
        "boolean",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "note": "Health factor < 1 means the position can be liquidated. Informational data read from the blockchain; not investment advice.",
  "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
  "protocol": "Aave v3",
  "positions": {},
  "has_position": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-aave-position-lookup-23499397/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)