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Nansen Address Current Balance
x402
Nansen Address Current Balance is a paid API for AI agents from api.nansen.ai, paid per call via MPP or x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns the current token and native coin balance data for a given blockchain address using Nansen's wallet intelligence platform.
Price / call$0.01
Success—
StatusUnknown
How this service works
Get Address Current Balance Data
Output
Returns a snapshot of all current token and native coin balances held by the queried address, including token names, symbols, amounts, and likely USD values — powered by Nansen's wallet labeling and smart money analytics.
Example use cases
Example prompt
“What tokens and coins does wallet 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE currently hold? Pull the current balance data from Nansen.”
Technical details
Endpoint
GEThttps://api.nansen.ai/api/v1/profiler/address/current-balanceWhen to prefer
Use this endpoint when you need the live, current-state portfolio snapshot of a specific wallet address and want Nansen's enriched wallet labeling context (e.g. identifying smart money, entity names). Prefer over generic RPC balance calls when you want aggregated multi-token balances with Nansen's analytics layer. Use Historical Balances sibling endpoint if you need balance changes over time rather than current state.
Side effects
- Invalid or malformed address returns 400 error
- Address not found or never active on supported chains returns empty result
- Unsupported blockchain network returns error
- Rate limit exceeded returns 429
- Authentication or payment failure returns 401/402
Input
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| chainrequired | string | Chains supported in profiler analysis. |
| address | — | Address to get balances for |
| filters | — | Additional filters to apply. Only filters for columns that are being selected will be applied. |
| order_by | — | Custom sort order to override the endpoint's default ordering |
| pagination | object | Pagination parameters for API requests. |
| entity_name | — | Entity name to get balances for |
| hide_spam_token | boolean | Removes suspicious tokens from the balance list |
Output
{
"data": [
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 1905.1132976132947,
"value_usd": 33097.81352494653,
"token_name": "Ethereum",
"token_amount": 17.373147080759505,
"token_symbol": "ETH",
"token_address": "0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 0.9985699475169804,
"value_usd": 887.1366951291893,
"token_name": "Tether USD",
"token_amount": 888.407164,
"token_symbol": "USDT",
"token_address": "0xdac17f958d2ee523a2206206994597c13d831ec7"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 6.796674114293142,
"value_usd": 8.8701539053274,
"token_name": "GateChainToken",
"token_amount": 1.30507271,
"token_symbol": "GT",
"token_address": "0xe66747a101bff2dba3697199dcce5b743b454759"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 67658.30663865499,
"value_usd": 8.390306606259605,
"token_name": "Wrapped BTC",
"token_amount": 0.00012401,
"token_symbol": "WBTC",
"token_address": "0x2260fac5e5542a773aa44fbcfedf7c193bc2c599"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 1.03067840670188,
"value_usd": 5.546741181628296,
"token_name": "Reputation (Augur)",
"token_amount": 5.38164101,
"token_symbol": "REP",
"token_address": "0x1985365e9f78359a9b6ad760e32412f4a445e862"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 1.9879517150640604,
"value_usd": 4.285080552434621,
"token_name": "Livepeer Token",
"token_amount": 2.1555254687343033,
"token_symbol": "LPT",
"token_address": "0x58b6a8a3302369daec383334672404ee733ab239"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 1.0000606183860823,
"value_usd": 1.0000606183860823,
"token_name": "PayPal PYUSD",
"token_amount": 1,
"token_symbol": "PYUSD",
"token_address": "0x6c3ea9036406852006290770bedfcaba0e23a0e8"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 0.9997647001083332,
"value_usd": 0.614025485865535,
"token_name": "USD Coin",
"token_amount": 0.61417,
"token_symbol": "USDC",
"token_address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 0.9997034399811773,
"value_usd": 0.5442829839897522,
"token_name": "DAI",
"token_amount": 0.5444444444444445,
"token_symbol": "DAI",
"token_address": "0x6b175474e89094c44da98b954eedeac495271d0f"
},
{
"chain": "ethereum",
"address": "0x1234567890123456789012345678901234567890",
"price_usd": 0.003055332900389362,
"value_usd": 0.3832694046371515,
"token_name": "Republic Token",
"token_amount": 125.44276422,
"token_symbol": "REN",
"token_address": "0x408e41876cccdc0f92210600ef50372656052a38"
}
],
"pagination": {
"page": 1,
"per_page": 10,
"is_last_page": false
}
}Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | array | List of balance records |
| paginationrequired | object | Pagination information for API responses. |
Tags
x402
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