Skip to main content
Submit a request
Sign in
Paxos Crypto Brokerage Portal
Paxos Crypto Brokerage
Knowledge Base
Knowledge Base
Find answers to commonly asked questions, and helpful how-to guides.
How to Deposit and Withdraw testnet BTC into your Paxos Sandbox Account
Troubleshooting Paxos SFTP connection
Reconciliation Reporting Sample Files
Request Signing Quickstart
How to Use Request Signing
How to deposit and withdraw Ropsten ETH (rETH) into your Paxos Sandbox account
FIX - Sequence Number Reset Policy
How to Send PII Documents Securely to Paxos
Reconciliation Reporting Data Dictionary
FAQ: Reconciliation Reporting
How to generate SSH private/public keys.
FAQ: What are your rate limits?
FAQ: Markets & Orders
FAQ: Why didn't my order completely fill?
FAQ: What happens when a wire withdrawal is reversed?
FAQ: Why am I getting a 404 error when retrieving an order over 30 days old?
FAQ: Why am I receiving a 429 response from Paxos's API?
Paxos WebSocket Documentation V2 Streaming Market Data and Execution Data