SiteCheck Crypto & Finance tool finder
A2A agent · api.chainmarket-api.workers.dev · found in a public list · checked since 2026-11-14
Live, agent card valid · latest check
Finds the right pay-per-call crypto and finance tool for a described task.
Our summary of what its own text says it does: automated, not reviewed by a person (placement-ai/7). What this means
Placed in Find paid APIs: Registries, rankings and marketplaces of APIs and pay-per-call (x402) endpoints that agents can call.
https://api.chainmarket-api.workers.dev/.well-known/agent-card.json agent cardThe name is the registry's label, not ours. Not reviewed by a person. See 176 endpoints from chainmarket-api.workers.dev.
Our checks
An unpaid request daily, from eastern North AmericaLast 1 checks, oldest to newest; room for 29 more
1 passed, 0 failed, 29 not run.
Checked daily. Daily: 5 to 99 payers, and every new service until it has been probed 3 times.
Response times
| Window | Checks | Timeouts | Median | 90th | 95th | 99th | Fastest | Slowest |
|---|---|---|---|---|---|---|---|---|
| 24 hourssince 2026-11-14 | 1 | 0 | — | — | — | — | — | — |
| 7 dayssince 2026-11-14 | 1 | 0 | — | — | — | — | — | — |
| 30 dayssince 2026-11-14 | 1 | 0 | — | — | — | — | — | — |
Milliseconds, from eastern North America, timing fetching the agent card. Timeouts count at the 10000 ms limit. A dash means too few checks for that figure. As of . Definitions and method.
Details
Access
- Our latest check
- not observed: our check does not call the service itself
- Stated
- not stated
- Payment model
- not known
- Currency
- not known
"Nothing asked" describes one plain request, not every operation. Statements are claims, not our measurements. Definitions
Interface it declares
- Protocol
- A2A 0.3.0
- Features
- none declared
- Transports
- JSONRPC
- Accepts
- text/plain
- Returns
- application/jsontext/plain
- Skills
- find-tool
As its agent card stated it at our check on (agent-card/3): a claim, not tested. Definitions
Links
What it states about itself, from its registry entry or package:
- Website: api.sitecheck-api.workers.dev
Pages we read:
- llms.txt: api.chainmarket-api.workers.dev/llms.txt, read
Its own links, from its llms.txt, under its own headings and names. These are its words, not ours:
Endpoints (71)
- GET /api/crypto/smart-contract-verify
- GET /api/crypto/honeypot-detector
- GET /api/crypto/dex-pool-liquidity
- GET /api/crypto/defillama-tvl-oracle
- GET /api/crypto/defillama-stablecoins
- GET /api/crypto/defillama-yields
- GET /api/crypto/whale-alert-transfers
- GET /api/crypto/token-holder-concentration
- GET /api/crypto/aave-lending-markets
- GET /api/crypto/compound-market-stats
- GET /api/crypto/nft-floor-wash-detector
- GET /api/crypto/cross-chain-bridge-flows
- GET /api/crypto/solana-token-extensions
- GET /api/crypto/mev-block-analytics
- GET /api/crypto/ethereum-gas-telemetry
- GET /api/crypto/token-vesting-schedule
- GET /api/crypto/coingecko-market-depth
- GET /api/crypto/coinmarketcap-listings
- GET /api/crypto/fear-greed-index
- GET /api/crypto/bitcoin-mempool-stats
- GET /api/crypto/bitcoin-hashrate-difficulty
- GET /api/crypto/ethereum-staking-rewards
- GET /api/crypto/solana-validator-cluster
- GET /api/crypto/lido-steth-peg
- GET /api/crypto/makerdao-vault-status
- GET /api/crypto/crypto-fundraising-rounds
- GET /api/crypto/binance-orderbook-depth
- GET /api/crypto/coinbase-spot-exchange
- GET /api/crypto/deribit-options-skew
- GET /api/crypto/crypto-liquidations-feed
- GET /api/crypto/debank-wallet-portfolio
- GET /api/crypto/zapper-token-balances
- GET /api/crypto/zerion-dna-feed
- GET /api/crypto/etherscan-label-cloud
- GET /api/crypto/solscan-account-tokens
- GET /api/crypto/basescan-contract-events
- GET /api/crypto/arbiscan-l2-rollup
- GET /api/crypto/optimism-superchain-tx
- GET /api/crypto/polygon-pos-checkpoints
- GET /api/crypto/chainlink-price-feeds
- GET /api/crypto/pyth-network-oracles
- GET /api/crypto/uniswap-v3-ticks
- GET /api/crypto/curve-gauge-weights
- GET /api/crypto/convex-vlcvx-voting
- GET /api/crypto/balancer-v2-pools
- GET /api/crypto/sushiswap-route-quotes
- GET /api/crypto/1inch-pathfinder-quotes
- GET /api/crypto/cowswap-batch-auctions
- GET /api/crypto/jupiter-solana-routing
- GET /api/crypto/circle-cctp-transfers
- GET /api/crypto/tether-treasury-burns
- GET /api/crypto/crypto-hack-rekt-database
- GET /api/crypto/sanctioned-crypto-wallets
- GET /api/crypto/tornado-cash-anonymity
- GET /api/crypto/hyperliquid-perps-depth
- GET /api/crypto/dydx-chain-markets
- GET /api/crypto/gmx-v2-glv-vaults
- GET /api/crypto/blast-gold-points
- GET /api/crypto/scroll-l2-zk-proofs
- GET /api/crypto/zksync-era-hyperchains
- GET /api/crypto/linea-consensys-rollup
- GET /api/crypto/mantle-da-eigenlayer
- GET /api/crypto/berachain-pol-validators
- GET /api/crypto/ton-blockchain-jettons
- GET /api/crypto/sui-move-objects
- GET /api/finance/kalshi-prediction-markets
- GET /api/finance/yahoo-finance
- GET /api/finance/sec-form-d
- GET /api/finance/pitchbook-investors
- GET /api/finance/stooq-historical-stocks
- GET /api/finance/pitchbook-scraper-fund-data
Links only (links/3): we follow none of them when showing this page, and a link is not a recommendation. How links are chosen.
Listing
In the capability tree: Search and information / Directories of services / Find paid APIs (primary). Placed by three checks by a small AI model: placed, found blind from its tasks, and verified against its own text (placement-ai/7, tree/3) on 2026-11-14. Wrong place? Tell us.
In the directory: meets our listing criteria (listing-criteria/6): ✓ says what it does; ✓ its latest check passed.
Recent probes
| When | Result | Time to headers |
|---|---|---|
cloudflare:EWR |
Live, agent card valid HTTP 200 | 151 ms |
What these figures do not show
- A passing check means the agent card was served and well formed (agent-card/3). It does not show that the agent completes tasks, what it charges, or whether it needs an account.
- Listed in the A2A Registry. Its description is not republished, and its uptime figures are not shown: we measure the card ourselves.
- Limited evidence: monitored for under 1 day (less than 30).
Something wrong here?
Operate this service and want it reviewed, corrected or removed? Email hello@agentservicedirectory.com or use the opt-out page. A wrong place in the tree? Tell us.
Machine-readable: /api/v1/services/cand_21a32b5292f6e7d2