api.nansen.ai
x402Grade CLast checked 6 min ago
GET https://api.nansen.ai/api/v1beta1/smart-money/historical-token-balances
Get Historical SM Token Balances (Beta)
Price$0.25per chain read · paid in USD on Solana
Uptime100%
3/3 probes · 918 ms
Score68Grade C
Paid usage, 30 days0payers · 0 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://api.nansen.ai/api/v1beta1/smart-money/historical-token-balances"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 11:46 | Valid 402 | 402 | 929 ms | $0.25 |
| 2026-10-11 07:15 | Valid 402 | 402 | 918 ms | $0.25 |
| 2026-10-11 03:00 | Valid 402 | 402 | 1000 ms | $0.25 |
| 2026-10-10 22:30 | Valid 402 | 402 | 452 ms | $0.25 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves