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Zerion Wallet PnL API
x402
Zerion Wallet PnL API is a paid API for AI agents from api.zerion.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-28).
Returns profit and loss (PnL) data for a given EVM or Solana wallet address across 40+ chains
Price / call$0.01
Success—
StatusUnknown
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
Returns a JSON object with a data field containing the resource ID, resource type, and attributes describing the wallet's profit and loss metrics (realized and unrealized gains/losses) across all supported chains, along with pagination links.
Example use cases
DeFi trader performance review
“Pull up the full PnL breakdown for my wallet 0xabc...123 on Zerion — I want to see how much I've made or lost trading DeFi this year.”
Onchain fund due diligence
“I need to evaluate this wallet 0xdef...456 — can you get its profit and loss history from Zerion so I can see if it's been consistently profitable?”
Solana wallet gains check
“Check the PnL on this Solana wallet address Gh9ZwEmdLJ8DscKNTkTqPbNwLNNBjuSzaG9Tx and tell me what it's gained or lost overall.”
Technical details
Endpoint
GEThttps://api.zerion.io/v1/wallets/%7Baddress%7D/pnl?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, interpreted PnL data for a specific wallet rather than raw transaction history. It's ideal for agents that need to quickly assess profitability of a wallet across 40+ EVM chains and Solana without building their own accounting logic. Prefer this over generic blockchain explorers when you need aggregated gain/loss figures ready for display or analysis.
Side effects
- Invalid or malformed wallet address returns a 400 or 422 error
- Payment not received or insufficient USDC results in a 402 Payment Required response
- Wallet address with no on-chain history may return empty or zero PnL attributes
- Rate limiting or network timeouts return 429 or 503 errors
- Unsupported chain or address format returns an error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"id": "<resource id>",
"type": "<resource type>",
"attributes": {}
},
"links": {
"self": "https://api.zerion.io/v1/..."
}
}
}Tags
x402
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