# Developer support

- Integration questions and API keys: [support@unvault.com](mailto:support@unvault.com) with "Developer" in the subject. Include your API key ID (never the key), the endpoint or contract, the chain, and request or transaction hashes.
- Security: [security@unvault.com](mailto:security@unvault.com), or the Report Bug button in the app — responsible-disclosure terms are on the [Help Center](https://support.unvault.com/articles/responsible-disclosure-and-bug-bounty).
- Policy questions (API terms, trademark use): [legal@unvault.com](mailto:legal@unvault.com).
- User-facing issues (items taken from a wallet, disputes): [support.unvault.com](https://support.unvault.com).