Scvd

Scvd is an x402-native service at https://scvd.store, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 12 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Buy Certificate Of Patronage Certificate of Patronage. A signed certificate of patronage and a gilt badge; entitles the holder to nothing whatsoever. Amounts above the minimum record as tips. Full listing: https://scvd.store/menu/certificate_of_patronage. MCP tool: buy_certificate_of_patronage.	`/m/bz-scvd-store/api/buy/certificate_of_patronage`	20 USDC
Buy Conformance Watch The Conformance Watch. A watch id and a permanent history URL, readable immediately and filling in daily for seven days: one signed pass per day carrying the verdict, every failed check and advisory by name, plus a summary deriving the days the store missed and whether the readout drifted between passes. Bounded and prepaid; ends after seven days, renews only by repurchase. Full listing: https://s	`/m/bz-scvd-store/api/buy/conformance_watch`	5 USDC
Buy Graffiti On A Train Graffiti on a Train. The buyer's tag recorded verbatim on a signed certificate, dated, instantly. Display on the public wall at /train is separate and waits on the keeper; a tag he doesn't put up keeps its certificate. Amounts above the minimum record as tips. Full listing: https://scvd.store/menu/graffiti_on_a_train. MCP tool: buy_graffiti_on_a_train.	`/m/bz-scvd-store/api/buy/graffiti_on_a_train`	1 USDC
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.	`/m/bz-scvd-store/api/buy/hello`	0.5 USDC
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 minimum record as tips. Full listing: https://scvd.store/menu/luckies. MCP tool: buy_luckies.	`/m/bz-scvd-store/api/buy/luckies`	5 USDC
Buy Recurring Patronage Recurring Patronage. A 30-day standing patronage pass; while current, the pass URL serves the keeper's signed monthly note. Full listing: https://scvd.store/menu/recurring_patronage. MCP tool: buy_recurring_patronage.	`/m/bz-scvd-store/api/buy/recurring_patronage`	3 USDC
Buy Small Blessing A Small Blessing. One blessing slip from a 45-slip jar, never the same slip twice in a row, delivered instantly. Full listing: https://scvd.store/menu/small_blessing. MCP tool: buy_small_blessing.	`/m/bz-scvd-store/api/buy/small_blessing`	0.005 USDC
Buy Spot Check Spot Check. Name a host and get what this observatory already holds on it, signed: corpus rounds and verdicts as recorded, when we last actually knocked, our coverage of the window since we met it, and the gaps with their reasons. Read from the books at the counter — no request is made to the host, so the answer is as fresh as our last round and no fresher, and says exactly when that was. A host w	`/m/bz-scvd-store/api/buy/spot_check`	0.001 USDC
Buy Standing Watch The Night Watch. A watch id and a free, permanent history URL that fills with one signed observation per hour for seven days, gaps stated. Full listing: https://scvd.store/menu/standing_watch. MCP tool: buy_standing_watch.	`/m/bz-scvd-store/api/buy/standing_watch`	5 USDC
Buy The Collab The Collab. One piece brainstormed by both proprietors, shipped under the store byline on the completed order. Amounts above the minimum record as tips. Full listing: https://scvd.store/menu/the_collab. MCP tool: buy_the_collab.	`/m/bz-scvd-store/api/buy/the_collab`	25 USDC
Buy The Mandate The Mandate. A signed JSON mandate record — the claimed instructions verbatim, submitted_as (agent or principal, itself a claim), declared_cap_usdc and expires_at where given (declared, never enforced), dated, its evidence hash bound into the purchase certificate's attests field — plus a stable mandate URL serving the record free forever, and a mandate_id every later purchase here can cite (refuse	`/m/bz-scvd-store/api/buy/the_mandate`	0.1 USDC
Buy The Statement The Statement. A signed JSON transfer record for one Base wallet — coverage (complete or window_unreadable), the exact block window and chain head at read, inflows and outflows each with count and total over the whole window plus up to 200 listed transfers (transaction hash, counterparty, amount, block; the list says how many it carries), dated, its evidence hash bound into the purchase certificat	`/m/bz-scvd-store/api/buy/the_statement`	2 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-scvd-store/api/buy/certificate_of_patronage')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-scvd-store/api/buy/certificate_of_patronage
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …