Sato Hub
x402 merchant

df-data-agent.vercel.app

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

  • Endpoints10
  • Price per requestfrom $0.005
  • Outside payers · 7d2
  • Answer 402n/a

Overview

as of 2026-10-23
Seller wallet
0x6641acbd22fe9a2285be51a2fab6cf2339912c6d
Chains
Base
Hosts
df-data-agent.vercel.app
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Market data7Other3
First seen
2026-10-23 · last seen 2026-10-23

What we observed

Paid by 2 outside payers · 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.
10 registered
  • https://df-data-agent.vercel.app/api/v1/macro/calendar

    Upcoming US economic data releases (CPI, jobs report, GDP, etc.) for the next N days.

    BaseMarket data

    $0.005/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/predictions/top

    Highest-volume live prediction markets across Polymarket and Kalshi with implied probabilities, 24h change, volume and close time. Refreshed every 15 minutes.

    BaseMarket data

    $0.005/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/insider/latest

    Most recent SEC Form 4 insider transactions (US stocks), parsed to clean JSON within minutes of filing. Filter by type (P=open-market buy, S=sale) and minimum dollar value.

    BaseMarket data

    $0.01/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/macro/latest

    Latest value, change and year-over-year % for 24 key US indicators: CPI, core CPI, PCE, payrolls, unemployment, jobless claims, Fed funds, 2y/10y/30y yields, curve, mortgages, GDP, M2, Fed balance sheet, dollar index.

    BaseMarket data

    $0.01/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/predictions/movers

    Markets whose implied probability moved the most in the last 24h — what the crowd suddenly changed its mind about. Filtered by minimum volume.

    BaseOther

    $0.01/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/x402/overview

    State of the x402 agent economy from the full Bazaar catalogue: services, endpoints, 30-day paid calls, estimated USDC volume, demand by category, network mix, top services, and how much volume comes from a handful of w…

    BaseOther

    $0.01/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/x402/pricing

    What paid agent APIs cost, per category: 25th/50th/75th percentile price, free share, and the median price of endpoints that actually get paid calls. For sellers setting prices and buyers checking value.

    BaseMarket data

    $0.01/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/x402/services

    Ranked x402 services (by 30-day calls, unique payers or estimated revenue) with endpoint count, median price, networks and a concentration flag that filters out services whose volume comes from fewer than 5 wallets. Fil…

    BaseMarket data

    $0.01/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/x402/trending

    Which x402 services gained or lost the most paid calls versus N days ago, plus new entrants — built from our daily snapshots of the whole catalogue.

    BaseOther

    $0.02/ request

    2026-10-22

  • https://df-data-agent.vercel.app/api/v1/insider/clusters

    Stocks where several different insiders bought shares on the open market in the same window — one of the strongest public insider signals. Ranked by number of insiders and dollar value.

    BaseMarket data

    $0.05/ request

    2026-10-22

Evidence

as of 2026-10-23

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.

2outside payers

15 x402-style payments from 2 distinct payers, $0.19 USDC in the last 7 days (Base, exact read)

window ended 2026-10-23

Payments
15
Payers
2
USDC
0.19

This window shows the pattern of machine noise (few payers, dust amounts), so it does not count toward the evidence ranking.

All USDC received at this payout address: $0.19 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-23, 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
Base0x6641acbd22fe9a2285be51a2fab6cf2339912c6d10unknown15 x402-style payments from 2 distinct payers, $0.19 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
$0.005
per request, as registeredas of
Median
$0.01
per request, as registeredas of
Highest
$0.05
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 0x6641ac…912c6d 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 2026-10-23. Appearing here is not an endorsement. Check an endpoint with the doctor.