Free escrow service?
I was very impressed and surprised they don’t charge any transaction fees.
By Eton
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
5 reviews
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Parinum is a decentralized payment protocol designed to facilitate trust-minimized crypto transfers using smart contracts and bilateral collateralization. It allows secure exchanges without a trusted third party.
Parinum (parinum.com) has 5 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
5 approved reviews, newest moderated first
I was very impressed and surprised they don’t charge any transaction fees.
By Eton
The walkthrough on the website made it easy to use.
By Toby M.
Always curious to see what’s going on in DeFi, was impressed by this protocol.
By Nick R.
My buyer recommended Parinum to me, it was initially confusing but did make the exchange safer.
By Vincent B.
I found someone on Facebook Marketplace to sell my Pokemon card to. The buyer requested we use Parinum to make the exchange, I'd never heard of it but was keen to test it out. Worked great, will use again.
By Kevin F.