📄️ Issues and Error Codes
Learn about 0x API issues and error codes and how to resolve them.
📄️ FAQ & Troubleshooting
FAQ & Troubleshooting
📄️ Chains, contracts, order types
A resource for chains, example calls, contracts, and order types supported by 0x.
📄️ Supported chains
A list of chains supported by 0x trading APIs
📄️ Buy/Sell tax support
Learn best practices for how to implement 0x's fee-on-transfer (FoT) token support
📄️ Glossary
A list of commonly encountered terms when developing with 0x
📄️ Bounties
Bounties
🔗 System status
📄️ White paper
0x white paper