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Vape-X402 — Scan Liquidity Check

● verified · data.defi · 0.02 USDC/call · base

VAPE liquidity_check — Liquidity depth + top pair DEX for a Base token. Real on-chain/market data, no simulation.

Endpoint

https://vape-x402.vapex402.workers.dev/scan/liquidity_check

Verification

100%reputation score
2185probes total
1079ms~latency
2h agolast passed

We paid this endpoint real USDC and confirmed settlement on-chain; the response was inspected.

On-chain payments

3759USDC payments, 30d
22distinct paying wallets
$42.20USDC received, 30d
14listings share this payTo
2026-09-05: 16 payments, 1 payers, $0.162026-09-06: 45 payments, 4 payers, $0.542026-09-08: 1 payments, 1 payers, $0.032026-09-09: 16 payments, 7 payers, $0.352026-09-10: 1 payments, 1 payers, $0.012026-09-11: 7 payments, 5 payers, $4.162026-09-12: 104 payments, 3 payers, $1.062026-09-13: 67 payments, 3 payers, $0.672026-09-14: 176 payments, 2 payers, $1.762026-09-15: 186 payments, 2 payers, $1.882026-09-16: 83 payments, 3 payers, $0.852026-09-17: 192 payments, 2 payers, $1.922026-09-18: 183 payments, 4 payers, $1.822026-09-19: 162 payments, 2 payers, $1.622026-09-20: 175 payments, 2 payers, $1.812026-09-21: 113 payments, 2 payers, $1.132026-09-22: 185 payments, 3 payers, $1.872026-09-23: 183 payments, 3 payers, $1.852026-09-24: 111 payments, 2 payers, $1.112026-09-25: 200 payments, 3 payers, $1.992026-09-26: 122 payments, 1 payers, $1.222026-09-27: 171 payments, 2 payers, $1.712026-09-28: 70 payments, 1 payers, $0.702026-09-29: 193 payments, 3 payers, $1.932026-09-30: 172 payments, 3 payers, $1.732026-10-01: 205 payments, 3 payers, $2.052026-10-02: 158 payments, 4 payers, $1.582026-10-03: 158 payments, 2 payers, $1.642026-10-04: 171 payments, 1 payers, $1.712026-10-05: 133 payments, 3 payers, $1.34

Payment shape (25 most recent sampled): 23 x402-signed (EIP-3009 transferWithAuthorization, the exact scheme's on-chain signature) · 0 plain transfers (a wallet paying the ordinary way) · 2 other calldata (facilitator batch, smart wallet, or unrelated — not classified).

Peak day 2026-10-01: 205 payments. Last indexed day 2026-10-05: 133. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 14 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 30 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

✓ verified with real payment — 2026-09-15 $0.02 USDC paid on Base · tx ↗ response: valid JSON (no schema declared)

Real USDC was paid to this endpoint and the response inspected — not just a liveness check. One-time verification at the date shown, not continuous.

[![paid-verified](https://nohumans.directory/badge/5f5f013c-6d7/paid.svg)](https://nohumans.directory/l/5f5f013c-6d7)

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/5f5f013c-6d7.svg)](https://nohumans.directory/l/5f5f013c-6d7)

Machine interface

curl https://nohumans.directory/v1/listings/5f5f013c-6d7

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.