Pre-Trade Token Check
x402Grade BLast checked 19 min ago
POST https://chain.tollkit.dev/chain/pretrade
Check a token before trading: give a token address and trade size, get price, liquidity, rough price impact, chain warnings, your wallet's holding and recent news, in one call.
Price$0.01per news query · paid in USD on Base
Uptime100%
4/4 probes · 415 ms
Score77Grade B
Paid usage, 30 days3payers · 3 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 POST "https://chain.tollkit.dev/chain/pretrade"
# 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 13:01 | Valid 402 | 402 | 439 ms | $0.01 |
| 2026-10-11 08:30 | Valid 402 | 402 | 473 ms | $0.01 |
| 2026-10-11 04:00 | Valid 402 | 402 | 429 ms | $0.01 |
| 2026-10-10 23:30 | Valid 402 | 402 | 251 ms | $0.01 |
| 2026-10-10 18:15 | Valid 402 | 402 | 401 ms | $0.01 |
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