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PulseFeed Smart-Money Flow Signal
x402
PulseFeed Smart-Money Flow Signal is a paid API for AI agents from pulsefeed.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).
Returns net accumulation/distribution flow per address for a Base ERC-20 token, with a decision-ready signal indicating whether smart money is currently buying or selling.
Price / call$0.02
Success—
StatusUnknown
How this service works
Who is accumulating or dumping this token right now? Smart-money flow on Base: net position change per address over a block window plus a decision-ready accumulation/distribution signal. ?token=0x...
Output
Returns net position change per wallet address for the queried ERC-20 on Base, along with a consolidated accumulation/distribution signal indicating whether smart money is net buying (accumulating) or net selling (distributing) the token in the current window.
Example use cases
Portfolio rebalancing signal for Base tokens
“I'm looking to adjust my Base token holdings — can you tell me if smart money is currently accumulating or distributing this token, and show me the net position changes per major address so I know which direction the smart money is betting?”
Real-time smart money detection system
“Set up a monitor for this Base ERC-20 that alerts me whenever the accumulation/distribution signal flips from selling to buying or vice versa — I want to know immediately when smart money sentiment shifts.”
Whale activity tracking for trading decisions
“Before I make a trade on this Base token, check the latest smart money flows and tell me if large holders are net buying or selling right now — give me the per-address breakdown so I can see who the biggest accumulators are.”
Technical details
Endpoint
POSThttps://pulsefeed.dev/flowWhen to prefer
Use this endpoint when you need a decision-ready accumulation/distribution signal derived from on-chain Base ERC-20 flows — specifically when you want to know if smart money wallets are net increasing or decreasing positions, not just raw transfer volume. Prefer this over whale alert endpoints when you need an aggregated directional signal rather than individual large transaction alerts.
Side effects
- Invalid or non-ERC-20 contract address returns an error or empty result
- Token with no recent activity on Base may return neutral/flat signal
- Payment of 0.02 USDC not received or x402 flow fails — returns 402 Payment Required
- Token not deployed on Base (wrong chain) returns no data
- Rate limiting or node connectivity issues may cause transient failures
Tags
x402
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