# Zerion Wallet Positions

> Zerion Wallet Positions is a paid API for AI agents from api.zerion.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-29).

Returns interpreted DeFi positions held by a wallet address across 40+ EVM chains and Solana

## Facts

- Endpoint: GET https://api.zerion.io/v1/wallets/%7Baddress%7D/positions?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/zerion-wallet-positions-36e88b8e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h5vE86yXJKFYllZ2ueZc6

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 zerion-wallet-positions-36e88b8e
```

Example prompt: What DeFi positions is the wallet 0x742d35Cc6634C0532925a3b8D4C9B8e3e5e4f123 currently holding — show me everything across all chains including Solana.

## When to prefer this

Choose this endpoint when you need a parsed, human-readable breakdown of all DeFi and token positions held by a specific wallet across 40+ EVM chains and Solana — particularly when you need cross-chain coverage in a single call. It outperforms raw RPC calls because Zerion interprets the on-chain data (protocol labels, USD values, position types) rather than returning raw contract state. The x402 pay-per-call model makes it cost-effective for agents making sporadic or one-off queries without a subscription.

## Known failure modes

- Invalid or malformed wallet address returns a 400 error
- Address with no positions returns an empty data array
- Unsupported chain or address format may return no results
- Payment not settled via x402 returns 402 Payment Required
- Rate limiting may return 429 Too Many Requests
- Zerion API downtime or maintenance returns 503

## How this service works

Interpreted wallet data for more than 40 chains and Solana: portfolios, DeFi positions, PnL, transactions and NFTs. REST for apps, x402 pay-per-call for agents.

## Output

An array of JSON:API resource objects, each representing a position held by the wallet — including asset type, protocol, chain, and value attributes — plus pagination links for iterating through large portfolios.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "Wallet address (EVM 0x or Solana base58)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "data"
     ],
     "properties": {
      "data": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "id": {
          "type": "string",
          "description": "Resource ID."
         },
         "type": {
          "type": "string",
          "description": "Resource type."
         },
         "attributes": {
          "type": "object",
          "description": "Resource attributes; see https://developers.zerion.io"
         }
        }
       },
       "description": "Array of JSON:API resource objects."
      },
      "links": {
       "type": "object",
       "description": "Self and pagination links."
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": [
   {
    "id": "<resource id>",
    "type": "<resource type>",
    "attributes": {}
   }
  ],
  "links": {
   "self": "https://api.zerion.io/v1/..."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/zerion-wallet-positions-36e88b8e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.zerion.io](https://www.zero.xyz/host/api.zerion.io/llms.txt)