Discover / fiatdock.com

FiatDock

■ Challenge detected

Base latest block number + timestamp — a chain-head freshness probe. Pay-per-call via x402.

x402
Base
Solana
USDC
Blockchain

Listed price: $0.001
Challenge detected: 10 of the last 10 checks
Median response: 424 ms
Last checked: 17 Oct, 07:50 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://fiatdock.com/v1/chain/block
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

120 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://fiatdock.com

POST/s/svc_0dfa243d-bdb7-4957-bafe-2d5da9e2f558$0.01Pay-per-call: Email syntax + MX check
POST/s/svc_c91cf4dd-ad5a-4c89-8e57-eb74385072bd$0.01Pay-per-call: IP Geolocation
POST/s/svc_39d3e7d8-69ba-47ea-b613-743b28cd826f$0.01Pay-per-call: x402 batch honesty probe
POST/v1/chain/token-metadata$0.002ERC-20 token metadata on Base — name, symbol, decimals, total supply. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.
POST/s/svc_2418019b-3280-4f93-91b8-a3186419a828$0.01Pay-per-call: Captcha Solver
POST/s/svc_fbe25ea2-04b2-4983-ac92-891a4bb68479$0.003Pay-per-call: true402 Liquidity Pulls — rug pull alerts on Base
POST/v1/chain/token-report$0.0045Token report — price + liquidity + full safety verdict for any ERC-20 in ONE call (DexScreener + GoPlus). One payment instead of chaining token_price + token_safety. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.
POST/s/svc_64d3be32-5ced-4d2d-89fb-02132b0088dd$0.003Pay-per-call: true402 Quant Calculators — Black-Scholes, implied volatility, Kelly, Sharpe, VaR
POST/s/svc_9805fe0d-2b72-4dd7-8ba9-a06649e4ff73$0.005Pay-per-call: Mythos Multi-Chain Gas Tracker
POST/s/svc_8b5c724e-a162-4b80-9976-7975b58c1552$0.005Pay-per-call: true402 Web Extract — scrape a page to clean text / markdown
POST/s/svc_2b5f41de-170a-4a11-a45c-2bd46e445d18$0.01Pay-per-call: Email Deliverability
POST/v1/markets/prediction$0.0045Live Polymarket markets: each outcome's price (the market's implied probability), 24h and total volume, liquidity, closing date and link. Search by topic (bitcoin, fed rates, election…) or send {} for the markets with the most 24h volume. A search with no open market is 404 and not charged. Pay-per-call via x402.
POST/s/svc_8bac3aac-79af-477e-a9eb-b2366b46ea10$0.01Pay-per-call: URL to Text
POST/s/svc_e2f9c685-26be-4e56-afde-28cab2fc08b4$0.1Pay-per-call: Bitcoin Network Stats — Live Block Data
POST/s/svc_268e9f71-7aae-4100-acf6-a4ff91f98c4b$0.02Pay-per-call: Codex Retry-After Validator
POST/v1/token/holders$0.0027Who holds an ERC-20: the top 10 holders with their share of supply and whether each is a contract, locked or a burn address, the LP holders and how much LP is locked, the creator's and owner's share, holder count, and concentration with burned/locked supply excluded. Base, Ethereum and five more chains. Send {} for USDC on Base. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {"token":"0x…"} for any other token.
POST/s/svc_d902122b-b11c-4d15-ae9e-5f56871bd655$0.01Pay-per-call: IOConnex Search MCP
POST/s/svc_1d39a507-23e4-48fb-b654-bd1e994c8d64$0.3Pay-per-call: Crypto Price Feed — Multi-Asset Real-Time
POST/s/svc_4f8593fa-6778-45db-9b50-0bfada84ad97$0.005Pay-per-call: Codex Public Endpoint Snapshot
GET/v1/chain/portfolio$0.0045What a Base address holds: the ETH balance read from the chain, every ERC-20 with its balance, market price and USD value, and a USD total - spam tokens imitating real ones are flagged and left out of the total, unpriced tokens listed but not counted. Send {} for the paying wallet. Pay-per-call via x402. An empty body is answered for the wallet that pays (the payment's signer); send {"address":"0x…"} for any other address.
POST/v1/news/hackernews$0.0027Hacker News stories and comments: the current front page, or a search by words (relevance or newest first), filtered by type (story, comment, Ask HN, Show HN) and time window - each with title, link, discussion link, author, points, comment count, time and the text as plain text. Via the HN Search API by Algolia. No match is 404 and not charged. Pay-per-call via x402.
POST/s/svc_094b4a1e-5934-4c90-8a37-38fb89b13fc7$0.01Pay-per-call: Fiat FX Rates
POST/s/svc_b459b285-77ee-4882-88c4-b08f4a401b91$0.008Pay-per-call: true402 Tx Preflight — simulate & check a transaction before you sign
POST/v1/chain/usdc-balance$0.001USDC balance of any address on Base — the x402 settlement asset (atomic + USDC). Pay-per-call via x402. An empty body is answered for the wallet that pays (the payment's signer); send {"address":"0x…"} for any other address.
POST/s/svc_712fa970-0f2a-4092-8042-e75946cead03$0.005Pay-per-call: true402 Token Safety — rug & honeypot check (buy/sell simulation, Base/ETH/BSC)

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 120 listed endpoints. Next endpoints First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/fiatdock.com

Recent checks

26 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 07:50 UTC	Challenge detected	402	424ms
15 Oct, 23:42 UTC	Challenge detected	402	427ms
14 Oct, 17:17 UTC	Challenge detected	402	256ms
12 Oct, 15:35 UTC	Challenge detected	402	419ms
10 Oct, 21:52 UTC	Challenge detected	402	423ms
9 Oct, 15:32 UTC	Challenge detected	402	482ms
8 Oct, 12:43 UTC	Challenge detected	402	449ms
7 Oct, 09:33 UTC	Challenge detected	402	420ms
6 Oct, 09:33 UTC	Challenge detected	402	576ms
26 Sept, 17:02 UTC	Challenge detected	402	421ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 07:50 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for FiatDock?

Its listed price is $0.001.

What payment terms does FiatDock advertise?

The listing advertises x402, Base, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is FiatDock listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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