ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws
Base · payout 0x548efd4f4d4a5c3669dbb4cbb2b1a637feeec5f6
Answers HTTP 402
1 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-09-23
Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.
x402-style payments, last 7 days (Base)
128 x402-style payments from 2 distinct payers, $1.28 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 128
- Outside payers
- 2
- USDC
- 1.28
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: $1.28 (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
| Chain | Payout address | Listings | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0x548efd4f4d4a5c3669dbb4cbb2b1a637feeec5f6 | 64 | 1 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-23 | 128 x402-style payments from 2 distinct payers, $1.28 USDC in the last 7 days (Base, exact read) |
- Hosts
- ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws
- Listings
- 64 registered in the x402 catalogue
- Price range
- $0.010 per call, as registered
- Categories (auto)
- Developer tools (36), Other (14), Commerce (5), Market data (3), Inference (2), Identity (1), Media (1), Search (1), Web data (1)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0x548efd…eec5f6 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 · 64
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/qrCodeGenerate Generates a QR code for the given text, returned as a base64-encoded PNG data URL, computed entirely locally with no external service call. | Base | Media | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/regexTest Tests a regular expression pattern against a string, guarded against catastrophic backtracking (ReDoS) by running the match in an isolated worker thread with a hard 500ms timeout that fails closed. | Base | Developer tools | $0.01 | 2026-09-29 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/rentalPropertyCalculator Rental property investment calculator. Full multi-year deal analysis for a rental property deal: mortgage, per-category rent/expense growth, a sale scenario, IRR, and cumulative totals over the holding period, alongside… | Base | Commerce | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/savingsRateCalculator Savings rate calculator. Divides the gap between monthly take-home income and spending by income to produce your personal savings rate as a percentage. | Base | Developer tools | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/semverCompare Compares two semantic version strings and reports which is greater, lesser, or equal, using the standard semver comparison rules. | Base | Search | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/solveLinearEquation Solves a system of linear equations (Ax = b) using the ml-matrix library's LU decomposition (LuDecomposition), with a near-singularity guard beyond the library's exact-singular check, for systems up to 20x20. | Base | Other | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/statisticsSummary Descriptive statistics summary (mean, median, variance, standard deviation, and 25th/75th/90th percentiles via linear interpolation, matching R and numpy's default "type=7" method) over a numeric array of up to 10,000 e… | Base | Other | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/teslaSavingsCalculator Tesla savings calculator. Compares annual electricity cost for a Tesla against annual gas cost for a comparable gas vehicle, accounting for free-charging usage, and computes break-even years, cost per full charge, and g… | Base | Developer tools | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/unitConvert Unit conversion for length, mass, volume, and temperature using exact conversion factors (temperature uses the correct affine formulas, not simple multiplication). | Base | Developer tools | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/unitConvertScientific Scientific unit conversion for pressure, energy, and molarity using exact conversion factors. | Base | Developer tools | $0.01 | 2026-09-29 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/upworkFeeCalculator Upwork freelancer fee calculator. Applies a documented tiered marginal service-fee schedule (20%/10%/5% at $500/$10,000 cumulative per-client lifetime billing thresholds) to compute take-home pay on an invoice, correctl… | Base | Developer tools | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/urlDecode URL decoder API. Decodes percent-encoded URL text back to plain text. | Base | Web data | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/urlEncode URL encoder API. Percent-encodes text for safe use in a URL query string or path segment, handling reserved-character rules LLMs often get wrong by hand. | Base | Inference | $0.01 | 2026-10-01 |
https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/windfallFireImpactCalculator Windfall impact on FIRE timeline calculator. Runs the FIRE net-worth simulation twice — with and without a one-time lump sum added at a given year — and reports how many years the windfall shaves off your time to financ… | Base | Developer tools | $0.01 | 2026-10-01 |
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.