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RPC Capability Probe for Agent Chain-Data Work
x402
RPC Capability Probe for Agent Chain-Data Work is a paid API for AI agents from nohands-coinbase-bazaar.bytoken2023.workers.dev, paid per call via x402, $0.005009/call, status unknown (last checked 2026-11-02).
Scores whether a given RPC route is likely suitable for agent chain-data tasks such as logs, storage, historical reads, tracing, WebSocket streaming, and local-fork research.
Price / call$0.005009
Success—
StatusUnknown
How this service works
Score whether an RPC route likely fits agent chain-data work: logs, storage, historical reads, trace, WebSocket, and local-fork research.
Output
Returns a structured score or set of capability flags indicating how well the probed RPC route supports agent chain-data operations including log queries, storage reads, historical data, trace methods, WebSocket connections, and local-fork/simulation support.
Example use cases
Vetting RPC node for historical data agent
“I need to know if my Alchemy RPC endpoint at https://eth-mainnet.g.alchemy.com/v2/MY_KEY is capable enough for an agent that needs to read historical block data and event logs — can you score it?”
Checking trace support before deploying debug agent
“Before I point my debugging agent at this Quicknode RPC, can you probe it and tell me whether it supports trace_transaction and debug methods?”
WebSocket streaming suitability check
“I want to subscribe my agent to real-time on-chain events — can you check whether this RPC endpoint supports WebSocket connections and rate it for that kind of streaming workload?”
Technical details
Endpoint
GEThttps://nohands-coinbase-bazaar.bytoken2023.workers.dev/v1/x402/chain/rpc-capability-probe?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to evaluate or select an RPC provider before committing to it for chain-data tasks — especially when suitability for traces, historical reads, WebSocket subscriptions, or local-fork simulation is uncertain. Prefer this over manual RPC testing when operating autonomously within a budget-aware agent workflow.
Side effects
- Invalid or unreachable RPC URL returns an error or low score
- RPC endpoint requires authentication and returns 401/403, preventing capability detection
- Timeout if the remote RPC is slow to respond
- Incomplete capability detection if the RPC restricts method enumeration
- Non-EVM or unsupported chain RPC may return unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"