Sato Hub
x402 merchant

perp-gap-api.perpgap.workers.dev

Market data API on Base, paid per request with x402.

  • Endpoints5
  • Price per requestfrom $0.01
  • Outside payers · 7d1
  • Answer 402n/a

Overview

as of 2026-10-15
Seller wallet
0x2d82dcb9cc3a168d9ab25b62c1e33e278a51254f
Chains
Base
Hosts
perp-gap-api.perpgap.workers.dev
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Market data5
First seen
2026-10-15 · last seen 2026-10-15

What we observed

Paid by 1 outside payer · 7d, observed402 unknown, unknownNot claimed
See the readings

Endpoints

EndpointsDescriptions are the seller's own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
5 registered

  • https://perp-gap-api.perpgap.workers.dev/gaps

    Gap table for trade.xyz (Hyperliquid HIP-3) stock perps: perp mark/oracle vs reference stock price and Solana xStock, basis, hourly+annualized funding, open interest. Add venues=all for a trade.xyz vs Aster vs Lighter c…

    BaseMarket data

    $0.01/ request

    2026-10-15

  • https://perp-gap-api.perpgap.workers.dev/history

    Historical gap time series for one trade.xyz stock perp: perp mark/oracle vs stock price and Solana xStock, basis, funding (hourly and annualized), open interest, and Aster/Lighter marks, funding and cross-venue gaps. S…

    BaseMarket data

    $0.02/ request

    2026-10-14

  • https://perp-gap-api.perpgap.workers.dev/research

    Ticker research card for one stock perp in a single JSON: spot quote and US market session (pre-market/regular/after-hours/closed), perp prices on trade.xyz (Hyperliquid xyz), Aster and Lighter, gap % per venue vs spot …

    BaseMarket data

    $0.03/ request

    2026-10-14

  • https://perp-gap-api.perpgap.workers.dev/verdict

    Rule-based long/short/watch/avoid verdict for one trade.xyz stock perp, combining perp-vs-stock gap, basis, funding and SEC EDGAR insider/8-K/13D/dilution filings (14d). Data, not financial advice.

    BaseMarket data

    $0.03/ request

    2026-10-14

  • https://perp-gap-api.perpgap.workers.dev/export

    Bulk export of one UTC day of live 30-minute snapshots for all tracked stock perps (top 40 auto-discovered tickers by open interest × up to 48 snapshots): trade.xyz vs stock vs xStock gaps, basis, funding, OI, plus Aste…

    BaseMarket data

    $0.25/ request

    2026-10-14

Evidence

as of 2026-10-15

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

unknown

unknown. We hold no reading for this seller's endpoints.

no reading date

x402-style payments, last 7 days (Base)

x402-style paymentsMethod: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

1outside payer

9 x402-style payments from 1 distinct payer, $0.38 USDC in the last 7 days (Base, exact read)

window ended 2026-10-15

Payments
9
Payers
1
USDC
0.38

All USDC received at this payout address: $0.38 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-15, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
Base0x2d82dcb9cc3a168d9ab25b62c1e33e278a51254f5unknown9 x402-style payments from 1 distinct payer, $0.38 USDC in the last 7 days (Base, exact read)

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
$0.01
per request, as registeredas of
Median
$0.03
per request, as registeredas of
Highest
$0.25
per request, as registeredas of

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.

Claim this merchant

Sign a message from the payout address 0x2d82dc…51254f to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

Data CC-BY-4.0, attribution: data by satohub.ai. Data as of 2026-10-15. Appearing here is not an endorsement. Check an endpoint with the doctor.