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Loophole Tape – Pump.fun Mint Flow Stream
x402
Loophole Tape – Pump.fun Mint Flow Stream is a paid API for AI agents from api.loopholetape.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-29).
Returns paginated real-time on-chain buy/sell flow events for a specific pump.fun memecoin mint address on Solana
Price / call$0.01
Success—
StatusUnknown
How this service works
Live rug checks for new pump.fun memecoins on Solana (calibrated rug probability and graduation odds, holders, creator record, rug flags) and Robinhood Chain pons launch and token risk cards, computed in real time from our own independent capture of every on-chain event (not resold third-party data). Pay per request in USDC on Solana or Base through x402 with no account: $0.001-$0.04 per data call, $5.00 per daily dataset file; prepaid keys ($0.10 trial, $2.00) serve clients without an x402 library. Responses report coverage, freshness and observed evidence.
Output
A paginated JSON array of on-chain flow events for the specified mint, each with SOL amount, trade side (buy/sell), slot number, wallet address, first-buy indicator, and running net SOL; plus a next_cursor for pagination, item count, a 'more' flag, and a coverage field indicating data completeness.
Example use cases
Detecting early whale accumulation
“For the pump.fun token with mint 73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump, show me the first 100 buy events so I can see which wallets got in earliest and how much SOL they put in.”
Monitoring net flow for rug risk
“Stream the live trade flow for pump.fun mint 73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump — I want to see if the running net SOL is draining fast, which could signal a rug in progress.”
Paginating full trade history for analysis
“Get me all the buy and sell transactions for pump.fun mint 73sfnFgqQzpSRZSimCC4sxpubqghRGYewYLmiUH2pump starting from slot 449819861, up to 100 events at a time, so I can reconstruct the full trading timeline.”
Technical details
Endpoint
GEThttps://api.loopholetape.com/v1/mint/%7Bmint%7D/flow?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need raw, paginated trade-flow events (individual buys and sells with wallet-level granularity) for a specific pump.fun mint, rather than an aggregated risk card. It is ideal for building timelines, detecting first buyers, computing net flow, or feeding downstream analytics. If you only need a summary risk score or rug flags, prefer the full risk card endpoint instead.
Side effects
- Mint address not covered — returns coverage field indicating partial or no coverage; caller should check /v1/check/coverage first
- Invalid mint address format — 402 or 400 error if the base58 address doesn't match the required pattern
- Payment failure — x402 payment not settled, request rejected
- Stale or lagging data — freshness field in response may indicate delay in real-time capture
- No events in range — empty items array with more:false if no trades exist for the given cursor window
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {
"mint": "…",
"more": true,
"count": 1,
"items": [
{
"sol": 3.2,
"side": "buy",
"slot": 449819861,
"wallet": "…",
"is_first_buy": true,
"running_net_sol": 4.7
}
],
"next_cursor": "449819861:37"
},
"coverage": "full"
}
}Tags
x402
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