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Walletlink gives crypto business development and marketing teams a fast, accurate way to put faces and handles behind wallet addresses. Upload a list of Ethereum wallets and Walletlink resolves each one against Twitter/X, Farcaster, ENS, Lens, and GitHub — returning enriched profiles you can sort, filter, and export in minutes. With match rates of 15–25% (versus an industry average of roughly 2.5%), Walletlink surfaces more actionable contacts from the same on-chain data you already have.

Quickstart

Sign up, upload your first CSV, and export enriched results in under five minutes.

Plans & Pricing

Compare Free, Pro, and Unlimited tiers. API access is included with Pro and Unlimited.

Upload Wallets

Learn how to prepare your CSV, import contract holders, and manage large lists.

API Reference

Integrate wallet-to-social resolution directly into your own tools and pipelines.
Walletlink aggregates identity data from multiple sources — including the Farcaster protocol, cross-platform Web3 profile registries, and on-chain ENS text records — and merges them into a single enriched row for each wallet. Every match is scored and de-duplicated so you see one clean record per address, not a pile of conflicting results.

Batch wallet lookup

Upload a CSV or Excel file with up to 500 wallets (Free), 5,000 (Pro), or unlimited (Unlimited). Walletlink processes them in the background and streams live progress back to your browser.

Multi-platform resolution

Each wallet resolves to Twitter/X handle, Farcaster username and follower count, ENS name, Lens handle, and GitHub username — all in a single pass.

Priority scoring

Walletlink calculates an outreach priority score based on token holdings multiplied by social reach, so you can sort your list by highest-impact targets first.

Contract import

On Pro and Unlimited, pull holder lists directly from any NFT or ERC-20 contract on Ethereum, Base, or Robinhood Chain — no manual wallet collection required.

Flexible export

Export the full enriched dataset as a CSV sorted by priority score, or download a Twitter handles list formatted for direct bulk import into a Twitter List.

Lookup history

Save and reload previous lookups (1 saved on Free, full history on Pro and Unlimited), and grow any existing lookup by adding more addresses over time.

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How a lookup works

1

Upload your wallet list

Drag and drop a CSV or Excel file containing a column named wallet or address. Optionally include a holdings or value column — Walletlink auto-detects it and uses it in priority scoring.
2

Walletlink enriches each address

A background job checks previously resolved wallets first, then searches the Farcaster protocol, cross-platform Web3 profile registries, and optionally on-chain ENS text records for verified Twitter and GitHub handles.
3

Review your results

Results appear in a sortable, searchable table. Filter by Twitter-only, top Farcaster influencers (1K+ followers), or sort by priority score to focus on your best outreach targets.
4

Export and act

Download the enriched CSV or a plain-text Twitter handles file. Use the handles file to bulk-import your targets into a private Twitter List and start outreach immediately.

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No login required to start

You do not need to create an account to run your first lookup. The Free tier supports up to 500 wallets per lookup with unlimited lookups and a full CSV export — no credit card, no sign-up form. When you’re ready for larger lists, contract imports, or saved history, you can upgrade with a one-time payment.
Sign in with your email (magic link — no password) to save your lookup history and access Pro features after upgrading.

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Match rates that matter

The industry average for wallet-to-social resolution sits around 2.5%. Walletlink consistently achieves 15–25% match rates by combining three independent data sources and resolving conflicts with a quality-scoring system that favors on-chain-verified handles over third-party profile links.
Match rates vary by community. NFT collector lists and DeFi power-user lists tend to score at the higher end of the range, while very new or dormant wallet sets score lower.