Task

Chain Health

3 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Phoenix Zero L2 Health Oracle x402 REST usage

Real-time L2 sequencer health across 12 chains (Base, Arbitrum, Optimism, zkSync, Blast, Linea, Mantle, Mode, Scroll, Taiko, Polygon zkEVM, Casper). Returns kernel-level P99/P95 RTT from eBPF probes, revert ratios (Base...

rtt.phoenix-ai.work Other services 9 calls / 30d checked 2026-10-26

0.01 USDC per call per call

Phoenix Zero Safe Check x402 REST usage

Boolean pre-flight check for L2 transaction safety across all 12 chains (?chain= param, default: base). Returns safe=true/false with reason code. Revert ratio data available for Base and Arbitrum only (eth_getBlockReceip...

rtt.phoenix-ai.work Dev & Code 7 calls / 30d checked 2026-10-26

0.01 USDC per call per call

Chain health check x402 REST usage

Live health of every supported chain in one call: chain id, block height and how stale the head is. Use it to pick a chain that is actually responding. Via eth_getBlockByNumber.

flat-rate-llm.kikoribera03.workers.dev Infrastructure 2 calls / 30d checked 2026-10-26

0.005 USDC per call per call

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