Discover / api.chainmarket-api.workers.dev

SiteCheck Crypto & Finance

■ Live

Best swap quote for a token pair on an EVM chain, compared across two public DEX aggregators (KyberSwap and Velora/ParaSwap): amount out, USD values, estimated gas in USD, price impact against the input's USD value and the pools/DEXes used, plus which aggregator gives more. Chains: Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche. Indicative quotes, not executable orders.

Listed price
$0.002
Live
1 of the last check
Median response
535 ms
Last checked
24 Oct, 00:24 UTC
In our index since
24 Oct 2026

Endpoint

curl -i https://api.chainmarket-api.workers.dev/api/crypto/1inch-pathfinder-quotes
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
127 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://api.chainmarket-api.workers.dev/api/finance

  • GET/phemex-tickersNo price listedPhemex perpetual-contract ticker for one symbol (e.g. BTCUSDT): last price, mark and index price, funding rate, open interest and 24h volume, from Phemex's public md/v2 endpoint.
  • GET/asian-dev-bank-dataNo price listedAsian Development Bank financing (loans, grants, technical assistance) from ADB's official IATI data via d-portal.org: IATI activity id, ADB project number and link, title, recipient country, status, start/end dates, committed and disbursed USD, description. Filter by country (ISO2) and title words; newest start first. Open data, no key.

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

Showing 2 of 127 listed endpoints. First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.chainmarket-api.workers.dev

Recent checks

24 Oct 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 the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.24 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
24 Oct, 00:24 UTCLive402535ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 24 Oct, 00:24 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 SiteCheck Crypto & Finance?

Its listed price is $0.002.

What payment terms does SiteCheck Crypto & Finance advertise?

The listing advertises x402, Arbitrum, Avalanche, Base, EVM chain 143, EVM chain 42220, EVM chain 480, EVM chain 5042, Optimism, Polygon, Solana, Stellar, Xrpl, USDC and XRP. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is SiteCheck Crypto & Finance listed?

In x402 Bazaar. Superstables first indexed it on 24 Oct 2026.

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