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Bitcoin Benji Mempool Predict API
x402
Bitcoin Benji Mempool Predict API is a paid API for AI agents from api.bitcoinbenji.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns AI-generated predictions about the Bitcoin mempool, such as fee estimates, congestion forecasts, or transaction confirmation timing, paid per-call via Lightning/L402.
Price / call$0.05
Success—
StatusUnknown
How this service works
L402-gated APIs: real-time Bitcoin mempool intelligence and private AI inference. Pay-per-call via Lightning. Zero API keys. Zero subscriptions.
Output
A JSON response containing AI-generated mempool predictions, likely including estimated fee rates (sat/vByte), network congestion level, predicted confirmation times at various fee tiers, and possibly a forecast window — all derived from real-time mempool analysis.
Example use cases
Optimal fee timing for Bitcoin send
“I need to send 0.1 BTC to a cold wallet — use the mempool prediction API to tell me what fee rate to use right now and whether fees are likely to drop in the next few hours.”
DCA bot fee optimization
“I'm running an automated Bitcoin dollar-cost-averaging bot — before each purchase, check the mempool prediction to decide whether to send the on-chain transaction now or queue it for a cheaper fee window.”
Exchange withdrawal fee advisory
“My Bitcoin exchange withdrawal is pending — can you query the mempool intelligence API and tell me if fees are predicted to be lower tonight so I know whether to delay the withdrawal?”
Technical details
Endpoint
GEThttps://api.bitcoinbenji.com/mempool/predictWhen to prefer
Choose this endpoint when you need AI-powered, real-time Bitcoin mempool fee predictions with no API key or subscription setup — ideal for agents that pay per call via Lightning Network and need dynamic fee intelligence for transaction timing decisions. Prefer this over static fee estimators when you want ML-based forecasting rather than simple percentile-based fee suggestions.
Side effects
- 402 Payment Required if Lightning/L402 payment is not included or fails
- Stale predictions if mempool data feed is lagging
- Empty or null prediction if mempool is in an unusual state
- Network timeout if Lightning payment settlement is slow
- Rate limiting or quota errors if payment is not processed correctly
Output
Schema · Response
{
"type": "json"
}Tags
x402
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