# Solana Wallet Portfolio Balance API

> Solana Wallet Portfolio Balance API is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.12/call, status unknown (last checked 2026-09-16).

Returns the portfolio balance and token holdings for a given Solana wallet address

## Facts

- Endpoint: POST https://kite-endpoints.vercel.app/api/solana-wallet-portfolio-balance-api
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solana-wallet-portfolio-balance-api-ed082ebd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aylk8pw5xo_fYhbRtZiLc

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 solana-wallet-portfolio-balance-api-ed082ebd -d '<json body>'
```

Example prompt: Can you check the portfolio balance and all token holdings for my Solana wallet address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgHkv?

## When to prefer this

Use this endpoint when you need a quick, pay-per-request lookup of a Solana wallet's complete token portfolio without setting up your own Solana RPC infrastructure. It's ideal for agents that occasionally need on-demand wallet data without maintaining persistent blockchain connections.

## Known failure modes

- Invalid or malformed Solana wallet address returns an error
- Wallet address not found on-chain returns empty or null result
- Network or RPC timeout causes failed response
- Rate limiting or payment failure returns 402 or 429 status
- Very new wallets with no transactions may return zero balances

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns a structured object containing the wallet's total portfolio value, individual token balances (including SOL and SPL tokens), token names, quantities, and estimated USD values for each holding.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solana-wallet-portfolio-balance-api-ed082ebd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-endpoints.vercel.app](https://www.zero.xyz/host/kite-endpoints.vercel.app/llms.txt)