Go deeper on traders you find on FOMO. Wallets, real PnL, on-chain networks, and who else is worth watching. API access for builders.

Joined September 2026
Introducing FomoLens 👋 An API for developers building crypto and trading tools. Get deeper trader intelligence from FOMO, including wallet discovery, real PnL, on-chain networks, and related traders worth watching. Free trial access is available. And if you refer a paying client, you’ll get 5% of the deal, with no cap 🤝 Would love to hear what you think 👀 fomolens.app/
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FomoLens retweeted
Saw a wallet buy a token way before it ran last week. Pasted the address into @fomolensapi. Turns out it belongs to a FOMO trader I'd never heard of. Checked their 30d PnL. Solid. Now they're on my copy list in @FomoLensCopyBot 😄 This is the stuff that used to take me hours of digging. Now it's one search, and it's free. fomolens.app/
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We have a new look, new way to trade. Copy any FOMO trader from Telegram with @/FomoLensCopyBot. Set size, take-profit, stop-loss. Builders: our improved API maps handles, wallets, PnL and leaderboards. Let's build something big together. DMs open. fomolens.app/
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What can you build with the FomoLens API? A research bot. A handle-to-wallet card. A copy-trade watchlist. A leaderboard signal loop. FomoLens is an independent API for FOMO trader data. Not live market data. Not a trading venue. You get stored identity mappings, stored profiles, observed social connections, and sampled PnL — as JSON, from your server, with a metered key. Base: api.fomolens.app/api/v1 Auth: Authorization: Bearer YOUR_KEY Retries: send an Idempotency-Key. The same key is free for 24 hours. Seven stored routes: GET /users/{handle} Profile. 1 credit. GET /users/{handle}/wallets Stored Solana and EVM wallets for that handle. 10 credits on a match, 1 on a miss. GET /wallets?address= Reverse lookup. Wallet in, trader out, when a mapping is stored. 100 credits on a match, 1 on a miss. GET /users/{handle}/pnl Sampled PnL across 24h, 7d, 30d, and all-time, with fetchedAt. 2 credits. Sampled from FOMO. Not an independently calculated on-chain return. GET /users/{handle}/following GET /users/{handle}/followers Observed graph, paginated. 1 credit per 10 rows. Locally observed, not the full platform. GET /leaderboard?window=24h|7d|30d|all Sampled rankings. 1 credit per 10 rows. Pages are not one consistent snapshot. Coverage can miss. A miss means nothing is stored, not that the trader has no wallets. Live API reads, customer WebSockets, and scans are currently unavailable. Keys stay on the server. We do not execute trades. What those endpoints are for: 1. Discord / Telegram research bot Command: /who handle Hit profile + PnL and reply with the four windows plus fetchedAt. About 3 credits a command. Poll on a message. No socket required. 2. Handle → wallet card /users/{handle}/wallets then /pnl. About 12 credits if the handle matches. Show chain family, address, and sampled PnL before anyone copies a bag. Free public lookup while you prototype: fomolens.app/lookup 3. Copy-trade watchlist (research, not execution) Store 20 handles. On a cron: resolve wallets, pull PnL, diff fetchedAt and the windows. Your app decides whether that is a signal. Wire execution to your own venue. 4. Leaderboard signal loop /leaderboard?window=7d for a page of 10 (~1 credit), then PnL on the names that pass your rule (~2 each). Trial depth is top 100. Starter is top 1,000. What 100 credits buy: 10 matched handle → wallet lookups or 100 profile reads or 1 successful wallet → identity lookup or 50 PnL pulls or about 1,000 leaderboard rows across pages of 10 Trial: 100 credits / 7 days Starter: $49 / 30 days / 5,000 credits, USDC on Solana Plans do not auto-renew Build against the caveats: Stored data only. It does not refresh because you requested it. The graph is observed, not complete. Leaderboard pages can mix samples from different times. Wallet → identity is the expensive call. Misses cost 1 credit. Matches cost 100. Identity budgets are shared across every route on the workspace. Playground (no key): fomolens.app
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FomoLens retweeted
Introducing ROSTR. Fantasy sports, but for crypto traders. Collect real traders. Build your roster of 5. Compete based on their actual trading performance. Your traders. Your roster. Your edge.
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A handle with a green PnL is not a track record. Before you copy a trade: → resolve the wallets behind the handle → check stored PnL, not a screenshot → see who they actually follow That’s what FomoLens is for. Free lookup: fomolens.app API for builders:
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Find the wallet behind the FOMO handle. Free lookup. No account. Handle → Solana + EVM wallets Wallet → trader Then pull profiles, observed social graph, and sampled PnL into your app. fomolens.app
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Looking for a few people to build with 👀 Devs: come test the FomoLens API Traders: try the tool, tell us what's missing Projects: open to collabs and partnerships DM us or drop a reply. fomolens.app/
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FomoLens retweeted
Introducing FomoLens 👋 An API for developers building crypto and trading tools. Get deeper trader intelligence from FOMO, including wallet discovery, real PnL, on-chain networks, and related traders worth watching. Free trial access is available. And if you refer a paying client, you’ll get 5% of the deal, with no cap 🤝 Would love to hear what you think 👀 fomolens.app/
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Introducing FomoLens 👋 An API for developers building crypto and trading tools. Get deeper trader intelligence from FOMO, including wallet discovery, real PnL, on-chain networks, and related traders worth watching. Free trial access is available. And if you refer a paying client, you’ll get 5% of the deal, with no cap 🤝 Would love to hear what you think 👀 fomolens.app/
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Building crypto or trading tools? FomoLens API gives you deeper trader intelligence: • Wallet discovery • Real PnL & performance • On-chain wallet networks • Related traders to watch Build on top of the data instead of building the infrastructure yourself. Also open to referrals 🤝 Refer a paying client and get 5% of the deal. No cap. fomolens.app/
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Introducing FomoLens 👋 Go deeper on traders you find on FOMO: their wallets, real PnL, network, and who else is worth watching. More context before you follow or copy a trade. Would love your feedback 👀 fomolens.app/
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