Arc Fresh

Arc fresh launches, REAL TIME, each with a sell verdict and a bundle verdict, including the Argus launchpad (measured 6 Oct 2026: 45 of 52 Argus launches in a 2-hour window were in the feed).

Overview

Arc fresh launches, REAL TIME, each with a sell verdict and a bundle verdict, including the Argus launchpad (measured 6 Oct 2026: 45 of 52 Argus launches in a 2-hour window were in the feed). About 9 in 10 new USDC-paired Uniswap v4 pools on Arc (94 of 107 in that window) are caught by a WebSocket on PoolManager Initialize and exit-checked ~12 s after they open (the watcher drops the oldest job when its queue passes 60), so you learn whether a launch can actually be sold before you buy it. Every item also carries now: the same simulation repeated every 5 min for 24 h on launches that sold at launch, so a pool whose liquidity was pulled later says LIQUIDITY GONE with lostAt, and comes back to since= pollers when it is found. Each verdict names its method: a real buy-then-sell round trip (the probe contract for native-USDC pools, a sequential eth_simulateV1 through the launchpad router for ERC-20-USDC pools), or "SELL NOT MEASURED" in the rare case only a quote was possible. We no longer publish a share of launches that cannot be sold: the 77.5% we quoted on 2026-09-17 was measured with a sell quote taken before any buy, which fails on most fresh pools whatever they are, and was withdrawn on 2026-09-22 (see /corrections/). Each launch also carries a bundle verdict (BUNDLED, DEV BUY, SUSPECT or NO BUNDLE SEEN), read from the first 60 swaps of its first two minutes and who funded the earliest 12 buyers, added once those two minutes can be read, with measuredAt; evidence per launch: /api/x402/arc-bundle. The free feed at /api/arc/fresh is the same data delayed 300 s (bundle verdicts after 30 min); this is the first-seconds window a snipe is decided in.

Endpoint

Method	Endpoint	Price	Description
GET	/v1/marketplace/api/arc-fresh	$0.00345	Invoke Arc Fresh (Blockchain) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i https://api.jarvisclaw.ai/v1/marketplace/api/arc-fresh

# 2. Pay it (the SDK signs and retries for you)
curl -H "X-PAYMENT: <signed-payload>" https://api.jarvisclaw.ai/v1/marketplace/api/arc-fresh

Open in the marketplace