# DePIN Wallet Info via x402 Micropayment

> DePIN Wallet Info via x402 Micropayment is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.013/call, status unknown (last checked 2026-10-31).

Returns DePIN network data (e.g. Helium) for a given Solana wallet pubkey, paid via x402 USDC micropayment

## Facts

- Endpoint: GET https://x402helper.xyz/89e509/depin/wallet?utm_source=zero.xyz
- Price: $0.013/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/depin-wallet-info-via-x402-micropayment-d59a2cc0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_okmXAqRrYKRweZQT14Hoz

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 depin-wallet-info-via-x402-micropayment-d59a2cc0
```

Example prompt: Can you look up the Helium DePIN stats for Solana wallet 9xQeWvG816bUx9EPjHmaT23yvVM2ZWbrrpZb9PusVFin and pay the small USDC fee to get the data?

## When to prefer this

Use this endpoint when you need on-demand DePIN network data (specifically Helium) for a Solana wallet and are operating in an x402-capable agent environment that can handle USDC micropayments. Prefer this over free alternatives when you need verified, pay-per-query access with built-in OFAC screening.

## Known failure modes

- Invalid or malformed Solana wallet pubkey returns an error
- Unsupported network ID (only 'helium' is accepted) causes rejection
- Payment failure or insufficient USDC balance prevents data retrieval
- Wallet not found on the specified DePIN network returns empty result
- OFAC-screened wallet address may be blocked

## How this service works

X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.

## Output

A JSON object with a 'success' boolean and a 'result' object containing DePIN network data for the specified Solana wallet, such as network participation, rates, or billing verification details on Helium.

## 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": [
      "wallet"
     ],
     "properties": {
      "wallet": {
       "type": "string",
       "default": null,
       "description": "Solana wallet pubkey (base58, 32-44 chars)"
      },
      "network": {
       "enum": [
        "helium"
       ],
       "type": "string",
       "default": null,
       "description": "DePIN network id (default helium)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {},
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/depin-wallet-info-via-x402-micropayment-d59a2cc0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402helper.xyz](https://www.zero.xyz/host/x402helper.xyz/llms.txt)