scvd.store
Base, Arbitrum, Polygon, World Chain · payout 0xdd350976b8cffc65938c0464d39a2c78be079bd0
Answers HTTP 402
unknown. We hold no reading for this seller's endpoints.
no reading date
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)
32 x402-style payments from 6 distinct payers, $232.19 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 32
- Outside payers
- 6
- USDC
- 232.19
All USDC received at this payout address: $232.19 (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 | 0xdd350976b8cffc65938c0464d39a2c78be079bd0 | 32 | unknown | 32 x402-style payments from 6 distinct payers, $232.19 USDC in the last 7 days (Base, exact read) |
| Arbitrum | 0xdd350976b8cffc65938c0464d39a2c78be079bd0 | 32 | unknown | unknown. not measured on this chain yet |
| Polygon | 0xdd350976b8cffc65938c0464d39a2c78be079bd0 | 32 | unknown | unknown. not measured on this chain yet |
| World Chain | 0xdd350976b8cffc65938c0464d39a2c78be079bd0 | 32 | unknown | unknown. not measured on this chain yet |
- Hosts
- scvd.store
- Listings
- 128 registered in the x402 catalogue
- Price range
- $0.0010 to $21.00 per call, as registered
- Categories (auto)
- Commerce (56), Developer tools (24), Onchain data (20), Web data (16), Other (8), Agents (4)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0xdd3509…079bd0 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 · 128
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://scvd.store/api/buy/spot_check Spot Check. REQUIRES ?host= on the paid request — a signed request without it is refused before the gate and no money moves. Name a host and get what this observatory already holds on it, signed: corpus rounds and verdi… | Base | Other | $0.001 | 2026-10-05 |
https://scvd.store/api/buy/settlement_attestation Settlement Attestation. REQUIRES ?tx_hash= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON observation of one transaction on Base, Polygon, or Solana — the … | Base | Onchain data | $0.004 | 2026-10-02 |
https://scvd.store/api/buy/change_check Change Check. REQUIRES ?baseline_cert_id= and ?host= on the paid request — a signed request without them is refused before the gate and no money moves. A signed comparison of a retained original with current recorded ob… | Base | Commerce | $0.005 | 2026-10-01 |
https://scvd.store/api/buy/small_blessing A Small Blessing. One blessing slip from a 87-slip jar filled in 2 seasons so far, never the same slip twice in a row, delivered instantly with purchased_text: an ed25519 envelope binding the exact words and purchase ce… | Base | Commerce | $0.005 | 2026-10-02 |
https://scvd.store/api/buy/settlement_reconciliation Settlement Reconciliation. REQUIRES ?tx_hash= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON observation of one Base transaction reconciling two numbers — … | Base | Onchain data | $0.006 | 2026-10-02 |
https://scvd.store/api/buy/batch_spot_check Batch Spot Check. REQUIRES ?hosts= on the paid request — a signed request without it is refused before the gate and no money moves. Read existing host records as a signed batch; no live probes or rankings Full listing: … | Base | Commerce | $0.01 | 2026-10-02 |
https://scvd.store/api/buy/daily_fortune The Daily Fortune. The day's fortune and fortune_date (UTC), with purchased_text: an ed25519 envelope binding the exact words, date and purchase certificate. Every buyer today reads the same line. Full listing: https://… | Base | Commerce | $0.01 | 2026-10-02 |
https://scvd.store/api/buy/research_comparison Research Comparison. REQUIRES ?urls= on the paid request — a signed request without it is refused before the gate and no money moves. One signed comparison: live atomic payment terms, dated host history and gaps, same-e… | Base | Commerce | $0.01 | 2026-10-02 |
https://scvd.store/api/buy/the_confession The Confession. REQUIRES ?confession= on the paid request — a signed request without it is refused before the gate and no money moves. A signed absolution certificate and a private confession_receipt proving the exact s… | Base | Commerce | $0.01 | 2026-10-02 |
https://scvd.store/api/buy/attestation_bundle A Sheaf of Attestations. REQUIRES ?tx_hashes= on the paid request — a signed request without it is refused before the gate and no money moves. Two to twenty signed JSON observations, one per Base transaction hash suppli… | Base | Developer tools | $0.05 | 2026-10-05 |
https://scvd.store/api/buy/the_mandate The Mandate. REQUIRES ?mandate= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON mandate record — the claimed instructions verbatim, submitted_as (agent or p… | Base | Commerce | $0.1 | 2026-09-19 |
https://scvd.store/api/buy/the_case_file The Case File. REQUIRES ?tx_hash= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON case file — settlement, reconciliation (EVM), mandate with declared cap be… | Base | Onchain data | $0.25 | 2026-09-19 |
https://scvd.store/api/buy/window_pick a window pick. One pressing from the shop window (the last five pulled from packs, free at /api/paywall/window), chosen by the day seed and moved to your binder re-signed, with its print number, page and verify URL. Ins… | Base | Commerce | $0.49 | 2026-09-19 |
https://scvd.store/api/buy/hello A Signed Hello. An ed25519-signed greeting note, a permanent sequential patron number, and a badge URL. Full listing: https://scvd.store/menu/hello. MCP tool: buy_hello. | Base | Commerce | $0.5 | 2026-09-19 |
https://scvd.store/api/buy/coffees_for_closers Coffee's for Closers. REQUIRES ?win= on the paid request — a signed request without it is refused before the gate and no money moves. The keeper's Sunday coffee drunk in the buyer's name; the buyer's win recorded verbat… | Base | Commerce | $0.99 | 2026-09-19 |
https://scvd.store/api/buy/good_buyer The Good Buyer. A signed JSON reading — verdict (would_sign, would_throw, cannot_simulate, unreachable or refused), the accepts exactly as that door served them, the buyer's declared client configuration recorded as the… | Base | Developer tools | $0.99 | 2026-09-08 |
https://scvd.store/api/buy/luckies a lucky. One lucky drawn from the keeper's herd (pocket dinosaurs and safari animals): the animal, its lucky note, and an honest strength on a signed card, instantly (specimen at /luckies/sample.svg). Amounts above the … | Base | Commerce | $0.99 | 2026-09-19 |
https://scvd.store/api/buy/pack a pack of cards. Five signed pressings from the season's set, drawn by HMAC over the day's committed seed on the wheels at /design, each with a print number, a page at /p/{card_id} that unfurls, and a verify URL; the si… | Base | Commerce | $0.99 | 2026-09-19 |
https://scvd.store/api/buy/signature_agent_card The Calling Card. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON card — verdict (directory_ready, not_ready, unreachable or refused), every … | Base | Agents | $0.99 | 2026-09-19 |
https://scvd.store/api/buy/the_statement The Statement. REQUIRES ?wallet= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON transfer record for one wallet on the supported EVM network or Solana selec… | Base | Onchain data | $0.99 | 2026-09-19 |
https://scvd.store/api/buy/bitcoin_anchor A Bitcoin Anchor. REQUIRES ?digest= on the paid request — a signed request without it is refused before the gate and no money moves. A signed certificate binding the buyer's sha256 digest in its attests field, plus a st… | Base | Commerce | $1 | 2026-09-19 |
https://scvd.store/api/buy/graffiti_on_a_train Graffiti on a Train. REQUIRES ?tag= on the paid request — a signed request without it is refused before the gate and no money moves. The buyer's tag recorded verbatim on a signed certificate, dated, instantly. Display o… | Base | Commerce | $1 | 2026-09-19 |
https://scvd.store/api/buy/passport_refresh The Refresh. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. One fresh observation of your x402 endpoint by the weekly census's own instrument, right now i… | Base | Web data | $1 | 2026-09-19 |
https://scvd.store/api/buy/onpage_audit The Shop Window. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON report — verdict (ready, not_ready, unreachable or refused), every check and… | Base | Developer tools | $3 | 2026-09-19 |
https://scvd.store/api/buy/conformance_watch The Conformance Watch. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A watch id and a permanent history URL, readable immediately and filling in daily fo… | Base | Developer tools | $5 | 2026-09-19 |
https://scvd.store/api/buy/launch_check The Launch Check. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON walk record — verdict (settled, payment_refused, no_payment_gate, malformed… | Base | Web data | $5 | 2026-09-19 |
https://scvd.store/api/buy/provenance_check The Company an Address Keeps. REQUIRES ?address= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON record — the subject address verbatim and its v1 digest, ne… | Base | Other | $5 | 2026-09-19 |
https://scvd.store/api/buy/service_audit The Once-Over. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON audit report — verdict (ready, not_ready or unreachable), every check and advi… | Base | Developer tools | $5 | 2026-09-19 |
https://scvd.store/api/buy/standing_watch The Night Watch. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A watch id and a free, permanent history URL that fills with one signed observation per ho… | Base | Web data | $5 | 2026-09-19 |
https://scvd.store/api/buy/opening_day The Opening Day. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. The launch check's signed JSON walk record (verdict, every stage, what was paid, the settl… | Base | Developer tools | $9 | 2026-10-01 |
https://scvd.store/api/buy/operator_statement The Operator's Statement. REQUIRES ?wallet= on the paid request — a signed request without it is refused before the gate and no money moves. A statement id and a permanent history URL, readable immediately and filling i… | Base | Onchain data | $21 | 2026-10-01 |
https://scvd.store/api/buy/trust_profile The Hosted Profile. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A standing page about your endpoint at this store's domain for 30 days per purchase, re… | Base | Web data | $21 | 2026-10-01 |
https://scvd.store/api/buy/attestation_bundle A Sheaf of Attestations. REQUIRES ?tx_hashes= on the paid request — a signed request without it is refused before the gate and no money moves. Two to twenty signed JSON observations, one per Base transaction hash suppli… | World Chain | Developer tools | unknown | 2026-10-05 |
https://scvd.store/api/buy/attestation_bundle A Sheaf of Attestations. REQUIRES ?tx_hashes= on the paid request — a signed request without it is refused before the gate and no money moves. Two to twenty signed JSON observations, one per Base transaction hash suppli… | Polygon | Developer tools | unknown | 2026-10-05 |
https://scvd.store/api/buy/attestation_bundle A Sheaf of Attestations. REQUIRES ?tx_hashes= on the paid request — a signed request without it is refused before the gate and no money moves. Two to twenty signed JSON observations, one per Base transaction hash suppli… | Arbitrum | Developer tools | unknown | 2026-10-05 |
https://scvd.store/api/buy/batch_spot_check Batch Spot Check. REQUIRES ?hosts= on the paid request — a signed request without it is refused before the gate and no money moves. Read existing host records as a signed batch; no live probes or rankings Full listing: … | World Chain | Commerce | unknown | 2026-10-02 |
https://scvd.store/api/buy/batch_spot_check Batch Spot Check. REQUIRES ?hosts= on the paid request — a signed request without it is refused before the gate and no money moves. Read existing host records as a signed batch; no live probes or rankings Full listing: … | Arbitrum | Commerce | unknown | 2026-10-02 |
https://scvd.store/api/buy/batch_spot_check Batch Spot Check. REQUIRES ?hosts= on the paid request — a signed request without it is refused before the gate and no money moves. Read existing host records as a signed batch; no live probes or rankings Full listing: … | Polygon | Commerce | unknown | 2026-10-02 |
https://scvd.store/api/buy/bitcoin_anchor A Bitcoin Anchor. REQUIRES ?digest= on the paid request — a signed request without it is refused before the gate and no money moves. A signed certificate binding the buyer's sha256 digest in its attests field, plus a st… | World Chain | Commerce | unknown | 2026-09-19 |
https://scvd.store/api/buy/bitcoin_anchor A Bitcoin Anchor. REQUIRES ?digest= on the paid request — a signed request without it is refused before the gate and no money moves. A signed certificate binding the buyer's sha256 digest in its attests field, plus a st… | Polygon | Commerce | unknown | 2026-09-19 |
https://scvd.store/api/buy/bitcoin_anchor A Bitcoin Anchor. REQUIRES ?digest= on the paid request — a signed request without it is refused before the gate and no money moves. A signed certificate binding the buyer's sha256 digest in its attests field, plus a st… | Arbitrum | Commerce | unknown | 2026-09-19 |
https://scvd.store/api/buy/change_check Change Check. REQUIRES ?baseline_cert_id= and ?host= on the paid request — a signed request without them is refused before the gate and no money moves. A signed comparison of a retained original with current recorded ob… | Polygon | Commerce | unknown | 2026-10-01 |
https://scvd.store/api/buy/change_check Change Check. REQUIRES ?baseline_cert_id= and ?host= on the paid request — a signed request without them is refused before the gate and no money moves. A signed comparison of a retained original with current recorded ob… | Arbitrum | Commerce | unknown | 2026-10-01 |
https://scvd.store/api/buy/change_check Change Check. REQUIRES ?baseline_cert_id= and ?host= on the paid request — a signed request without them is refused before the gate and no money moves. A signed comparison of a retained original with current recorded ob… | World Chain | Commerce | unknown | 2026-10-01 |
https://scvd.store/api/buy/coffees_for_closers Coffee's for Closers. REQUIRES ?win= on the paid request — a signed request without it is refused before the gate and no money moves. The keeper's Sunday coffee drunk in the buyer's name; the buyer's win recorded verbat… | World Chain | Commerce | unknown | 2026-09-19 |
https://scvd.store/api/buy/coffees_for_closers Coffee's for Closers. REQUIRES ?win= on the paid request — a signed request without it is refused before the gate and no money moves. The keeper's Sunday coffee drunk in the buyer's name; the buyer's win recorded verbat… | Polygon | Commerce | unknown | 2026-09-19 |
https://scvd.store/api/buy/coffees_for_closers Coffee's for Closers. REQUIRES ?win= on the paid request — a signed request without it is refused before the gate and no money moves. The keeper's Sunday coffee drunk in the buyer's name; the buyer's win recorded verbat… | Arbitrum | Commerce | unknown | 2026-09-19 |
https://scvd.store/api/buy/conformance_watch The Conformance Watch. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A watch id and a permanent history URL, readable immediately and filling in daily fo… | Polygon | Developer tools | unknown | 2026-09-19 |
https://scvd.store/api/buy/conformance_watch The Conformance Watch. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A watch id and a permanent history URL, readable immediately and filling in daily fo… | Arbitrum | Developer tools | unknown | 2026-09-19 |
https://scvd.store/api/buy/conformance_watch The Conformance Watch. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A watch id and a permanent history URL, readable immediately and filling in daily fo… | World Chain | Developer tools | unknown | 2026-09-19 |
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.