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Bitcoin Benji Whale Watcher API
x402
Bitcoin Benji Whale Watcher API is a paid API for AI agents from api.bitcoinbenji.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-14).
Returns real-time data on large Bitcoin whale transactions and addresses detected in the mempool or on-chain
Price / call$0.04
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 real-time data on large Bitcoin whale transactions, including wallet addresses, transaction sizes, timestamps, and mempool or on-chain status of significant BTC movements.
Example use cases
Real-time whale movement alert
“Check Bitcoin Benji's whale endpoint and let me know if any wallets have moved more than 1000 BTC in the last hour.”
Pre-trade market intelligence
“Before I make a big BTC trade, can you check if any whales are currently moving large amounts of Bitcoin that might signal a price shift?”
Mempool whale monitoring dashboard
“Fetch the latest whale transaction data from Bitcoin Benji so I can see who the biggest movers are on the Bitcoin network right now.”
Technical details
Endpoint
GEThttps://api.bitcoinbenji.com/whalesWhen to prefer
Choose this endpoint when you need real-time, pay-per-call Bitcoin whale tracking without managing API keys or subscriptions. It is ideal for agents that need occasional on-demand mempool intelligence rather than continuous streaming, and for use cases where Lightning-native micropayments are acceptable. Prefer alternatives if you need historical whale data archives or streaming WebSocket feeds.
Side effects
- 402 Payment Required — Lightning payment not provided or L402 token missing/invalid
- Rate limiting if payment is not processed correctly
- Empty or sparse results during low-activity mempool periods
- Network timeout if mempool is congested
- Stale data if upstream Bitcoin node sync is delayed
Output
Schema · Response
{
"type": "json"
}Tags
x402
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