# NodeFlare BOB RPC (Chain 60808)

> NodeFlare BOB RPC (Chain 60808) is a paid API for AI agents from rpc.nodeflare.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Provides full JSON-RPC access to the BOB EVM chain (chain ID 60808) including archive, trace, and debug methods, paid per-request in USDC via x402.

## Facts

- Endpoint: POST https://rpc.nodeflare.app/bob/x402
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nodeflare-bob-rpc-chain-60808-86326197
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eWUNMUD9_K6EYFFMSi7Ir

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nodeflare-bob-rpc-chain-60808-86326197 -d '<json body>'
```

Example prompt: Call eth_getLogs on BOB chain (chain 60808) to fetch all Transfer events from contract 0xAbC...123 between blocks 1000000 and 1001000 — pay per request with no API key needed.

## When to prefer this

Choose this endpoint when you need full archive, trace, or debug RPC access to BOB chain (60808) without registering an account or obtaining an API key — ideal for AI agents that can pay USDC micropayments via x402. Prefer over free tiers when eth_getLogs, debug_traceTransaction, or trace_* methods are required, or when building indexers and simulators that need reliable bare-metal node performance.

## Known failure modes

- Insufficient USDC payment causes x402 payment-required rejection
- Invalid JSON-RPC method name returns error code -32601
- Malformed params array causes -32602 invalid params error
- Requesting a block or state not yet synced returns null result
- Heavy archive/trace calls may timeout if compute budget exceeded
- Rate limiting if payment settlement is delayed

## How this service works

BOB RPC (chain 60808): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units. One of the first independent x402 RPC providers for this chain.

## Output

A JSON-RPC 2.0 response object containing the 'result' field with chain data (e.g. log arrays, call return values, traces, block objects, receipts) or an 'error' object with code and message if the call fails. Archive and debug methods return deep execution traces and historical state.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "id": {
   "type": [
    "number",
    "string"
   ]
  },
  "method": {
   "type": "string"
  },
  "params": {
   "type": "array"
  },
  "jsonrpc": {
   "type": "string",
   "const": "2.0"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nodeflare-bob-rpc-chain-60808-86326197/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rpc.nodeflare.app](https://www.zero.xyz/host/rpc.nodeflare.app/llms.txt)