Please do not open a public GitHub issue for security vulnerabilities.

Report security issues to the 0x Labs security team at security@0x.org.

Include as much of the following as possible:

• A description of the vulnerability and its potential impact.
• Steps to reproduce or a proof-of-concept (if safe to share).
• Any suggested mitigations.

We aim to acknowledge reports within 48 hours and will provide a remediation timeline as soon as the issue is triaged.

This module wraps the 0x Swap API v2. Security issues in the 0x API itself should be reported to 0x Labs directly via the channel above.

• Logic errors in fee checking, approval handling, or transaction construction.
• Unsafe use of account keys or signing material.

• Vulnerabilities in @tetherto/wdk-wallet or the 0x API backend.
• Issues that require a compromised dependency supply chain.