pennydatahq.com
Market data API on Base, paid per request with x402.
- Endpoints9
- Price per requestfrom $0.001
- Outside payers · 7d1
- Answer 402n/a
Overview
- Seller wallet
- 0xd0a3c0f5612ecd88e4b16ef1cd458e1a5e8ffd49
- Chains
- Base
- Hosts
- pennydatahq.com, x402-lab.vercel.app
- CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
- Market data3Other3Developer tools2Identity1
- First seen
- 2026-10-27 · last seen 2026-10-28
What we observed
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.https://pennydatahq.com/api/fx/:currency
The latest ECB euro foreign exchange reference rate for a currency (units per 1 euro) and its date, unmodified, as JSON. The same data is available free of charge from the ECB website; reference rates are for informatio…
BaseMarket data$0.001/ request
2026-10-27
https://pennydatahq.com/api/carbon/:postcode
Forecast carbon intensity of Great Britain electricity for the current half hour in the region of a postcode, with the generation mix, as JSON.
BaseOther$0.002/ request
2026-10-27
https://pennydatahq.com/api/food-hygiene/:postcode
Food hygiene ratings for food businesses at a UK postcode from the Food Standards Agency: business name and type, address, rating and the date of the inspection it is based on, as JSON.
BaseOther$0.002/ request
2026-10-27
https://pennydatahq.com/api/postcode/:postcode
Location and areas for a Great Britain postcode: latitude and longitude, ward, district, constituency and region, as JSON.
BaseDeveloper tools$0.002/ request
2026-10-27
https://x402-lab.vercel.app/api/postcode/:postcode
Location and areas for a Great Britain postcode: latitude and longitude, ward, district, constituency and region, as JSON.
BaseDeveloper tools$0.002/ request
2026-10-27
https://pennydatahq.com/api/us-filings/:cik
Recent filings of a US-registered company by CIK: company name, industry code, tickers, exchanges, fiscal year end and the 10 latest filings with form, dates, accession number and a link to the filing index page, as JSO…
BaseMarket data$0.003/ request
2026-10-27
https://pennydatahq.com/api/company/:number
UK company profile from the Companies House public register, returned as JSON.
BaseIdentity$0.005/ request
2026-10-27
https://pennydatahq.com/api/filings/:number
Recent filings and key dates for a UK company from the Companies House public register: accounts and confirmation statement dates and the latest filings by date and form type, as JSON. Officer and PSC filings are exclud…
BaseMarket data$0.005/ request
2026-10-27
https://pennydatahq.com/api/lei/:lei
Legal Entity Identifier (LEI) record from the GLEIF global index: legal name, status, jurisdiction, addresses, registration dates and direct and ultimate parents, as JSON.
BaseOther$0.005/ request
2026-10-27
Evidence
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
15 x402-style payments from 1 distinct payer, $0.06 USDC in the last 7 days (Base, exact read)
window ended 2026-10-28
- Payments
- 15
- Payers
- 1
- USDC
- 0.06
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: $0.06 (includes payments that are not x402)
Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-28, 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
| Chain | Seller wallet | Endpoints | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0xd0a3c0f5612ecd88e4b16ef1cd458e1a5e8ffd49 | 9 | unknown | 15 x402-style payments from 1 distinct payer, $0.06 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
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 0xd0a3c0…8ffd49 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 2026-10-28. Appearing here is not an endorsement. Check an endpoint with the doctor.