Directory
Payment providers, exchangers, teams and traders present themselves — with terms, GEOs and reviews. And in requests: who is looking for whom right now.
Pimlico
Pimlico is an infrastructure provider of bundlers (Alto Bundler) and verifying and ERC-20 paymasters for the Account Abstraction standard (ERC-4337). The…
ZeroDev
ZeroDev is modular smart-account infrastructure built on ERC-4337 and ERC-7579 for sponsoring gas, batching transactions and issuing session keys. Founded in…
Safe
Safe is a standard for programmable multi-signature smart accounts based on account abstraction (ERC-4337). The company says it secures over $100 billion in…
Qredo / Fusion Chain
Qredo / Fusion Chain is a decentralized distributed-MPC custody protocol and modular wallet infrastructure for Web3 teams and institutions. The project dates…
Safeheron
Safeheron is a non-custodial digital asset security platform built on MPC combined with trusted execution environment hardware (Intel SGX). Its MPC algorithms…
Tatum
Tatum is a platform for fast development of blockchain applications and crypto processing, supporting 90+ blockchains, virtual accounts and Gas Pump. It was…
QuickNode
QuickNode provides high-speed dedicated and cloud blockchain nodes across more than 50 networks, together with real-time data streams and webhooks. The company…
SardineX / Sardine On-Ramp
SardineX / Sardine On-Ramp is a crypto payment gateway that accepts instant ACH, RTP, FedNow, cards and SEPA and delivers crypto, with, according to the…
Privy
Privy is a New York-based platform for embedded wallets and user onboarding by email, social login or phone. Founded in 2021, it was acquired by Stripe, which…
Turnkey
Turnkey is low-level infrastructure for programmable crypto wallets and transaction signing inside secure enclaves (AWS Nitro Enclaves). It was founded in 2022…
Seel
Seel is a checkout-embedded delivery and return insurance product that covers non-delivery or damage payouts and deflects chargebacks. Founded in 2019, it is…
RootPay / Chargeback Shield
RootPay / Chargeback Shield is an industry solution that suppresses gambling chargebacks, the "lost and then filed for a refund" scenario, using bet logs, KYC…
Verify / Verifi Order Insight
Verify / Verifi Order Insight is a module that passes extended order data and the buyer's digital footprint straight to the issuing bank's call centre and…
Resolve
Resolve is a platform of protected B2B payments without non-payment or chargeback risk, spun out of Affirm. Founded in 2019, it is based in San Francisco. How…
Tranzfar / DisputeFox
Tranzfar / DisputeFox is a specialised AI module that intercepts and contests payment disputes automatically for stores running Shopify Payments and…
Quavo Fraud & Disputes
Quavo Fraud & Disputes is a cloud platform, QFD, with an AI agent called ARIA that automates investigation of chargebacks and claims at issuing banks and…
PayShield
PayShield is a European platform for payment protection, chargeback alerts, Compelling Evidence 3.0 and smart anti-fraud for high-risk and international…
PayDispute / Dispute.com
PayDispute / Dispute.com is a platform that manages the whole lifecycle of disputes, alerts and refunds for merchants, ISOs and payment facilitators. It was…