Data

Zerion Wallet & DeFi API

Zerion

Wallet, DeFi portfolio and on-chain data API from Zerion. Pay-per-request x402 on Base and Solana with no API key. Returns portfolio summaries, positions and transaction history for any wallet address.

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HTTP x402 online test

Send an unpaid request using the provider's template and inspect the 402 payment requirements returned by the service.

GET

https://api.zerion.io/v1/wallets/0x7A58c0Be72BE218B284C738605E1D45BdAC17300/portfolio

Service tags

wallet

defi

portfolio

Service information

Provider: Zerion
Category: Data
Uptime (30 days): 100%
Avg response time (30 days): 608 ms
Information updated: Aug 15, 2026

Payment details

Option 1

exact

eip155:8453

Atomic amount: 10000
Payment timeout: 300 seconds
Asset: USD Coin · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Recipient: 0xD07C06a650a88bBCF4f0c4fbf2c6c08c9a60AcC6

Option 2

exact

solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

Atomic amount: 10000
Payment timeout: 300 seconds
Asset: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Recipient: CDXr4aHpS9ZD4s6tKFpgaTu6nPkn43ni3JhkJHGnyfcQ