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Loophole Tape – pump.fun Daily Launch Dataset
x402
Loophole Tape – pump.fun Daily Launch Dataset is a paid API for AI agents from api.loopholetape.com, paid per call via x402, $5/call, status unknown (last checked 2026-10-26).
Downloads a full-day batch dataset of pump.fun token launches for a specified calendar day, including row count, byte size, a SHA-256 checksum, and a time-limited download URL.
Price / call$5
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
Returns a JSON object with a boolean ok flag, the requested day string, total row count, dataset size in bytes, a SHA-256 checksum for integrity verification, a time-limited download URL (expires in 3600 seconds), and a coverage field indicating whether the day's data is complete.
Example use cases
Backtest memecoin launch strategies
“Download the complete pump.fun launches dataset for January 15 2026 so I can backtest my rug-pull detection model against every token that launched that day — give me the download URL and SHA-256 so I can verify the file.”
Daily historical data pipeline
“I'm building a nightly ETL job — fetch the full pump.fun launch dataset for yesterday, March 3 2026, and give me the row count, byte size, and download link so I can ingest it into our data warehouse.”
Audit specific day's launches
“Something suspicious happened on pump.fun on February 20 2026 — can you get me the entire daily launch dataset for that date, with the checksum, so I can audit which tokens launched and look for coordinated activity?”
Technical details
Endpoint
GEThttps://api.loopholetape.com/v1/datasets/pumpfun_launches/%7Bday%7D?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a complete, verifiable batch export of all pump.fun/PumpSwap token launches for a full calendar day — ideal for backtesting, ETL pipelines, historical audits, or offline analysis. Prefer this over the real-time or polling endpoints when you need bulk data with integrity guarantees (SHA-256) rather than live streaming or per-token checks.
Side effects
- Day not yet available (future date or data still ingesting) — returns an error or empty result
- Invalid date format in path parameter — returns a 400-level error
- Dataset expired download token — URL valid only for 3600 seconds after issuance
- Payment failure via x402 — request blocked if USDC payment is not completed
- No data for very early historical dates before pump.fun launched
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"format": "parquet",
"schema": "/v1/datasets/schema/pumpfun_launches",
"filename": "pumpfun_launches_YYYY-MM-DD.parquet",
"content_type": "application/octet-stream",
"mcp_tool_returns": {
"day": "…",
"rows": 28530,
"sha256": "…",
"download_url": "…",
"expires_in_s": 3600
}
}
}Tags
x402
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