Sato Hub

x402 · merchants

workbot1.oddsys.org

Base · payout 0x15459498e1191d8787c83177809bd54022fa18c4

Answers HTTP 402

1 of 1 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-10-01

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

5 x402-style payments from 3 distinct payers, $0.02 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
5
Outside payers
3
USDC
0.02

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: $0.02 (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
Base0x15459498e1191d8787c83177809bd54022fa18c4111 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-01
5 x402-style payments from 3 distinct payers, $0.02 USDC in the last 7 days (Base, exact read)
Hosts
workbot1.oddsys.org
Listings
11 registered in the x402 catalogue
Price range
$0.0010 to $0.010 per call, as registered
Categories (auto)
Developer tools (3), Media (2), Other (2), Inference (1), Market data (1), Onchain data (1), Web data (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x154594…fa18c4 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 · 11

EndpointChainCategoryPriceCatalogue date
https://workbot1.oddsys.org/fx
Live foreign-exchange reference rates (European Central Bank daily fixes, ~30 major currencies): any cross-rate from any base, optional amount conversion. Refreshed daily; response carries the rate date.
BaseMarket data$0.0012026-10-02
https://workbot1.oddsys.org/lang
Language identification for 180+ languages (every language with ≥1M speakers): ISO 639-3 code, ISO 639-1 code and English name, with ranked candidates and a confidence margin. Single text or batches up to 100.
BaseOther$0.0012026-09-17
https://workbot1.oddsys.org/tokens
Exact BPE token counts for OpenAI-family encodings (o200k_base for GPT-4o/4.1/5, cl100k_base for GPT-4/3.5/embeddings), single text or batches, with optional truncation to a token budget. Up to 512 KB per call.
BaseInference$0.0012026-09-17
https://workbot1.oddsys.org/tz
Time-zone conversion on the IANA database: convert a time between zones with offsets, abbreviations and DST flags, describe zones at an instant, or compute the shared business-hours window across several zones for meeti…
BaseDeveloper tools$0.0012026-09-17
https://workbot1.oddsys.org/holidays
Public holidays for ~200 countries and their subdivisions, plus business-day arithmetic: is this date a holiday or business day, next business day, add N business days, count business days between dates. Configurable we…
BaseOther$0.0022026-09-17
https://workbot1.oddsys.org/iban
Validate and decompose IBANs (checksum, country format, IBAN registry, SEPA membership; bank/branch/account parts) and BIC/SWIFT codes. Batches up to 100. Format validation only — does not prove an account exists.
BaseDeveloper tools$0.0022026-09-17
https://workbot1.oddsys.org/validate
Validate JSON against a JSON Schema (draft-07, 2019-09, 2020-12, with string formats): every violation with path, keyword and message. One instance, a JSON string, or up to 100 instances against one schema.
BaseDeveloper tools$0.0022026-09-17
https://workbot1.oddsys.org/verify-sig
Verify EVM signatures offline: EIP-191 personal messages, EIP-712 typed data, and x402/EIP-3009 payment authorizations (paste a raw Payment-Signature header) — recovers the signing wallet, checks it against an expected …
BaseOnchain data$0.0022026-09-17
https://workbot1.oddsys.org/fetch
Fetch a public web page and return clean markdown (or structured JSON) — URL in, agent-ready content out, typically 80-85% fewer tokens than raw HTML. Handles redirects and compression.
BaseWeb data$0.0052026-10-04
https://workbot1.oddsys.org/qr
Generate a QR code from text as PNG (base64) or SVG. Custom module size, quiet-zone margin, and hex colours. Deterministic, capacity-capped at 2953 bytes. Set delivery to "url" to receive a short-lived download link ins…
BaseMedia$0.0052026-10-03
https://workbot1.oddsys.org/ocr
OCR a scanned PDF into clean text (Tesseract, English, machine-printed documents). Up to 25 pages per call. PDFs that turn out to have a text layer are extracted the fast way at the same price.
BaseMedia$0.012026-10-03

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.