blockchain-api.x402-chain-tools.workers.dev
10 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
B 9ungraded 1
endpoints
10
avg trust score
65.7
ecosystem avg 51.7
avg 30-day uptime
92.5%
ecosystem avg 53.5%
avg latency (EU)
901 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.001–$0.002
USDC per call
networks
1
At a glance
blockchain-api.x402-chain-tools.workers.dev operates 10 listed x402 endpoints across 1 network. 10 of them carry a computed trust score, averaging 65.7 of 100 (above the ecosystem average of 51.7). Average 30-day uptime across the measured endpoints is 92.5% (above the ecosystem average of 53.5%). Advertised prices range from $0.001 to $0.002 USDC per call. Best-scored endpoint: x402 Chain Tools (grade B, 71.5).
Top endpoints by trust score
- x402 Chain Tools/chain/balanceGet the native ETH balance of a Base address.→
- x402 Chain Tools/chain/txLook up a Base Mainnet transaction.→
- x402 Chain Tools/chain/token-balanceGet an ERC-20 token balance for a Base address.→
- x402 Chain Tools/chain/blockCheck the latest or current Base Mainnet block number. Use this to get the live Base block height.→
- x402 Chain Tools/chain/receiptGet a Base transaction receipt and execution status.→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /chain/block x402 Chain Tools | B 71.3 | 93.9% | 0.99 | $0.001 |
| /chain/tx x402 Chain Tools | B 71.4 | 93.9% | 0.99 | $0.002 |
| /chain/wallet-preflight x402 Chain Tools | B 71.1 | 93.5% | 0.99 | $0.002 |
| /health | ? 24.0 | — | 0.26 | — |
| /chain/balance x402 Chain Tools | B 71.5 | 93.9% | 0.99 | $0.001 |
| /chain/receipt x402 Chain Tools | B 71.3 | 93.5% | 0.99 | $0.002 |
| /chain/allowance x402 Chain Tools | B 71.3 | 93.9% | 0.99 | $0.001 |
| /chain/token-balance x402 Chain Tools | B 71.4 | 93.9% | 0.99 | $0.001 |
| /chain/transaction-lookup x402 Chain Tools | B 67.1 | 88.4% | 0.89 | $0.002 |
| /chain/transaction-receipt-status x402 Chain Tools | B 66.8 | 87.7% | 0.89 | $0.002 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.