Anyone can write "BD at Binance" in their bio. Firsay checks it.
Type "BD lead at Bybit" or "Solana KOLs" and get real people, each with proof: the line from their own bio, the post where they said it, the X affiliate badge.
One search reads a lot of X: profiles, posts, project followings, affiliate badges, curated Lists and Communities, even the replies under "founders, drop your project" posts.
All that X data comes from twitterapi.io. No X login, about $0.04 per search, answers in under a minute.
Building on X data? Check them out.
Finding the right person in web3 used to take me hours
Scroll X, join 30 telegram chats, guess who still works where. half my DMs went to people who left the company a year ago
So i built Firsay
You write one sentence:
"find 10 BD managers at crypto exchanges on telegram"
You get real people. each one with the line from their own bio that proves the role, plus a public contact
- searches X, 8,000+ crypto telegram chats, github and the web
- "find more" adds 10 new people, never the same list twice
- writes a personal first message you send from your own account
First search is free, no signup
firsay.io
Finding the right person in web3 used to take me hours
Scroll X, join 30 telegram chats, guess who still works where. half my DMs went to people who left the company a year ago
So i built Firsay
You write one sentence:
"find 10 BD managers at crypto exchanges on telegram"
You get real people. each one with the line from their own bio that proves the role, plus a public contact
- searches X, 8,000+ crypto telegram chats, github and the web
- "find more" adds 10 new people, never the same list twice
- writes a personal first message you send from your own account
First search is free, no signup
firsay.io
Firsay retweeted
Firsay TestDrive is live 🚗
Pick any one mode. Put it to work. Post an honest X review with one observation and one improvement. Tag @FirsayAI.
$400 rewards · 5 days · 1 tweet/user · Ends Oct 6, 23:59 UTC
Get started 👉 testdrive.so/campaigns/firsa…
I've found a way to add many more groups to my database.
My goal now is 10,000 groups.
The project is still being improved, and I think it will be publicly available in two weeks.
I WANT TO MAKE IT PERFECT
GM everyone. @FirsayAI will you be back soon?
Here are the latest updates:
- Created a database of 900+ Telegram chats (goal: 5,000)
- Rebuilt the database after hitting API limits
- Improved the search for people by BIO










