curl -H "X-API-Key: YOUR_API_KEY" \
"https://api.0xradar.app/v1/wallet/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/portfolio?chains=ethereum,base&max_tokens_per_chain=10"
{
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"chains_requested": ["ethereum", "base"],
"chains_with_value": 2,
"total_value_usd": "18319.47",
"total_tokens": 142,
"by_chain": {
"ethereum": {
"native": {"symbol": "ETH", "balance": "5.68", "value_usd": "11706.32"},
"tokens": [...],
"total_value_usd": "11706.32"
},
"base": {
"native": {"symbol": "ETH", "balance": "3.12", "value_usd": "6440.70"},
"tokens": [...],
"total_value_usd": "6440.70"
}
},
"errors": [],
"timestamp": "2026-05-27T05:00:00"
}
Endpoints
Wallet Portfolio
GET
/
v1
/
wallet
/
{address}
/
portfolio
curl -H "X-API-Key: YOUR_API_KEY" \
"https://api.0xradar.app/v1/wallet/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/portfolio?chains=ethereum,base&max_tokens_per_chain=10"
{
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"chains_requested": ["ethereum", "base"],
"chains_with_value": 2,
"total_value_usd": "18319.47",
"total_tokens": 142,
"by_chain": {
"ethereum": {
"native": {"symbol": "ETH", "balance": "5.68", "value_usd": "11706.32"},
"tokens": [...],
"total_value_usd": "11706.32"
},
"base": {
"native": {"symbol": "ETH", "balance": "3.12", "value_usd": "6440.70"},
"tokens": [...],
"total_value_usd": "6440.70"
}
},
"errors": [],
"timestamp": "2026-05-27T05:00:00"
}
Aggregated multi-chain balances in a single call. Returns a per-chain breakdown and total USD value.
Auth
Optional. Free tier: max 3 chains per call. Paid tiers: all 7.Path parameters
string
required
EVM wallet address
Query parameters
string
Comma-separated chain identifiers. Default: all supported.
boolean
default:"true"
USD price enrichment
integer
default:"20"
Max
100Response
string
Queried wallet
string[]
Chains in this response
integer
Chains where value > $0.01
string
Sum across all chains
integer
Total token count
object
Per-chain breakdown (same shape as
/balances)object[]
Chain-level failures (graceful degradation)
curl -H "X-API-Key: YOUR_API_KEY" \
"https://api.0xradar.app/v1/wallet/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/portfolio?chains=ethereum,base&max_tokens_per_chain=10"
{
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"chains_requested": ["ethereum", "base"],
"chains_with_value": 2,
"total_value_usd": "18319.47",
"total_tokens": 142,
"by_chain": {
"ethereum": {
"native": {"symbol": "ETH", "balance": "5.68", "value_usd": "11706.32"},
"tokens": [...],
"total_value_usd": "11706.32"
},
"base": {
"native": {"symbol": "ETH", "balance": "3.12", "value_usd": "6440.70"},
"tokens": [...],
"total_value_usd": "6440.70"
}
},
"errors": [],
"timestamp": "2026-05-27T05:00:00"
}