Sato Hub

x402 · merchants

horizonpulse.dev

Base · payout 0x5b32c973596078a967562ca652761404f19be0e9

Answers HTTP 402

2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-10-05

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

19 x402-style payments from 4 distinct payers, $0.21 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
19
Outside payers
4
USDC
0.21

All USDC received at this payout address: $0.21 (includes payments that are not x402)

Method: 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.

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, 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

Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Chains · one payout address, each chain read on its own

ChainPayout addressListingsAnswers 402x402-style payments
Base0x5b32c973596078a967562ca652761404f19be0e9132 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-05
19 x402-style payments from 4 distinct payers, $0.21 USDC in the last 7 days (Base, exact read)
Hosts
horizonpulse.dev
Listings
13 registered in the x402 catalogue
Price range
$0.0050 to $0.040 per call, as registered
Categories (auto)
Developer tools (3), Market data (3), Onchain data (3), Web data (2), Media (1), Search (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x5b32c9…9be0e9 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.

Registrations · 13

EndpointChainCategoryPriceCatalogue date
https://horizonpulse.dev/api/pulse
Crypto market data. Use when you need current BTC, ETH and SOL spot prices in USD. Call GET with no parameters. Returns JSON: assets.BTC/ETH/SOL with priceUsd, change24hPct and momentum (bullish/bearish/neutral), plus o…
BaseMarket data$0.0052026-10-02
https://horizonpulse.dev/api/funding
Live OKX perpetual funding rates for BTC/ETH/SOL with optional rule-based crowding hint (sign/magnitude)
BaseMarket data$0.012026-09-28
https://horizonpulse.dev/api/gas
Live Base + Ethereum gas fees via eth_feeHistory / eth_gasPrice: baseFee, priority, suggested maxFee, timingHint (cheap/normal/expensive), optional transfer USD cost
BaseOnchain data$0.012026-09-28
https://horizonpulse.dev/api/http
Universal agent HTTP proxy: GET|POST /api/http with url (+ optional method/headers/body) → status, filtered headers, body text|base64; SSRF-safe; $0.01 for volume (fetch remains $0.02 clean-text)
BaseDeveloper tools$0.012026-09-29
https://horizonpulse.dev/api/x402-check
Audit any public x402 endpoint: one unpaid probe → 402 validity, x402 version, decoded price/network/asset, payTo type (EOA vs contract), discovery-metadata hints, pass/warn/fail checks; SSRF-safe; never pays
BaseDeveloper tools$0.012026-09-30
https://horizonpulse.dev/api/extract
Extract structured page fields from a public URL or provided HTML (title, description, canonical, links, images, headings, json-ld, text sample); SSRF-safe; $0.015 between http ($0.01) and fetch ($0.02)
BaseDeveloper tools$0.0152026-09-30
https://horizonpulse.dev/api/signals
RSI/MACD/Bollinger from CoinGecko OHLC plus OKX perpetual funding rates
BaseMarket data$0.0152026-09-20
https://horizonpulse.dev/api/fetch
Fetch a public http(s) URL (?url=...) and return best-effort clean text/markdown; SSRF-safe with size/time caps
BaseWeb data$0.022026-09-23
https://horizonpulse.dev/api/pdf
PDF to text: public PDF URL → clean text per page plus title/author metadata (pdf.js text layer, no OCR); SSRF-safe download up to 10MB, first 50 pages, 100K chars; unbilled on non-PDF, encrypted or image-only files; $0…
BaseMedia$0.022026-09-30
https://horizonpulse.dev/api/screenshot
Render a public URL in headless Chromium → PNG/JPEG screenshot (base64 JSON) with final URL, page status and title; viewport/fullPage/format options; SSRF-safe on every sub-request; $0.02
BaseWeb data$0.022026-09-30
https://horizonpulse.dev/api/yield
Ranked DeFi yield pools from DefiLlama (TVL >= $10M, prefer stablecoin/single-asset)
BaseOnchain data$0.022026-09-20
https://horizonpulse.dev/api/search
Web search → top 1-5 result pages fetched as clean markdown/text with URL, title, rank and per-source status (Google results via Serper); SSRF-safe fetch; partial results on page errors; $0.03
BaseSearch$0.032026-09-30
https://horizonpulse.dev/api/portfolio
On-chain portfolio for one EVM address (?address=0x...) on Base + Ethereum: native ETH, USDC, WETH, WBTC/cbBTC, DAI; rule-based risk + rebalance suggestions
BaseOnchain data$0.042026-09-20

Descriptions 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.

Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.