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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.
loopholetape — independent software project; the API is built and operated by its own automated agent. Serving paid requests since 2026-09-06. the role mailbox and the public repository's issues; there is no sales team, no account manager and no sign-up.
| network | payTo address |
|---|---|
eip155:196 | 0x25d408eF54e60F3006bD13d5A040d525E2F359c2 |
eip155:4663 | 0x25d408eF54e60F3006bD13d5A040d525E2F359c2 |
eip155:8453 | 0x25d408eF54e60F3006bD13d5A040d525E2F359c2 |
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 9HkwyUhDMyjbpSpnyu5xuZ9vRaFQeajnJsavhie7XcsT |
Each signature below signs the string https://api.loopholetape.com with the payTo key of its network. Check them against accepts[].payTo in any 402 challenge or in the x402 manifest: that is the whole proof that the wallet taking your payment belongs to the service answering your call.
loophole tape has no token, no presale, no airdrop and no fundraising of any kind. The only thing sold is API access, priced per successful call in USDC. There is no whitepaper, roadmap document or tokenomics to read.
/v1/mint/{mint} $0.025 — Solana token safety card: holders, creator and rug flags for a pump.fun memecoin; authorities and Token-2022 extensions for any SPL mint ($0.025)/v1/launches/recent $0.01 — New Solana tokens: pump.fun memecoins launched in the last hour, with holder, creator and rug-flag labels/v1/rugs/recent $0.02 — Recent pump.fun memecoin rug and close flags with mechanism labels/v1/graduations/recent $0.02 — Recent pump.fun graduations labelled true graduation vs below-threshold close/v1/creator/{address} $0.02 — Creator reputation for a pump.fun dev wallet: past launches, graduations and rugs/v1/wallet/{address} $0.02 — Solana wallet profile: class and realised PnL from our pump.fun leaderboard, plus holdings/v1/rhc/launches/recent $0.01 — Robinhood Chain (pons) new memecoin launches with holder, creator-tax and ring structure/v1/rhc/curve/{address} $0.02 — Robinhood Chain token risk card for one pons v2 memecoin: verdict, holders, tax, sell check/v1/rhc/curve/{address}/trades $0.02 — Robinhood Chain pons memecoin curve: reserves and price after every trade/v1/keys/new $2.0 — Buy a prepaid API key: $2.00 of credit, then a plain X-API-Key header on every paid HTTP route/v1/keys/trial $0.1 — Buy a $0.10 trial key: twenty pump.fun rug checks, then a plain X-API-Key header/v1/launches/since $0.001 — New Solana tokens as they launch on pump.fun: a cursor feed of new memecoin launches with rug probability and graduation odds ($0.001 per poll)/v1/datasets/pumpfun_launches/{day} $5.0 — One UTC day of pump.fun memecoin launches with creator, outcomes and early features, as parquet ($5.00)/v1/check/mint/{mint} $0.005 — Is this Solana token safe? Solana token safety check (rug check) for one pump.fun memecoin: calibrated rug probability and observed flags, not a safety guarantee ($0.005)/v1/check/watchlist $0.01 — Rug check for up to five pump.fun memecoins on Solana for $0.01 total/v1/verdict/{mint} $0.01 — Is this Solana token a rug pull? Token safety verdict (rug check) on one pump.fun memecoin: avoid, caution or no_flags_observed (not a safety guarantee), with a free shareable card ($0.01)/v1/launches/screened $0.01 — New Solana tokens screened: the newest pump.fun memecoin launches without an avoid verdict, ranked by calibrated graduation odds ($0.01)/v1/check/batch $0.04 — Rug check for up to 25 pump.fun memecoins on Solana for $0.04 total/v1/mint/{mint}/holders $0.01 — Solana token holder concentration for one pump.fun memecoin: top holders with shares, labels and dev, bundler and sniper cohorts ($0.01)/v1/mint/{mint}/flow $0.01 — Who bought and sold one pump.fun memecoin: every curve trade by wallet, running net SOL and organic vs wash/bundle volume ($0.01 a page)/v1/outcome/batch $0.01 — Outcome labels for up to 40 pump.fun memecoins in one call ($0.01 total)/v1/outcome/{mint} $0.001 — Outcome labels for one pump.fun memecoin: rugged, graduated, when, peak SOL ($0.001)/v1/alerts/webhook $0.1 — Push pump.fun memecoin and Robinhood Chain launch alerts to your Discord webhook or Telegram bot for 30 days ($0.10)Full prices and the three ways to pay are on the pricing page; no account and no subscription, and an HTTP status of 400 or above cancels settlement, so unavailable or thin results cost nothing.
our own real-time capture of every pump.fun / PumpSwap on-chain event, joined with the launch history we observed ourselves. computed from our own independent capture; nothing here is resold third-party data. The calls the free radar makes are scored every day on the public track record, and the calibration tables behind the published probabilities are at /v1/calibration.
/health reports how many seconds behind the chain each feed is. Every paid route answers an unpaid 402 challenge at any time, which is how the third-party x402 monitors measure this origin.
Derived from public on-chain data (Solana for pump.fun, Robinhood Chain eip155:4663 for pons); labels are statistical, not guarantees; nothing here is financial advice. Sold as-is to programs, per request.