# ByteVerify > A live 3D face-to-government-ID match as a pay-per-call API for software and AI agents. Returns verified / failed / expired and deletes the facial and document inputs afterwards. Paid with x402 (USDC on base); no account required. ByteVerify is operated by Byte Federal, LLC, a licensed U.S. money services business. It is a supplemental risk signal for use before an irreversible step, not identity proofing: it does not validate documents against issuer records, resolve who a person is, or screen watchlists. ## For agents - [Instructions](https://api.verify.bytefederal.com/skill.md): Complete, step-by-step instructions to create a check, pay for it with x402, deliver the link, and receive the result - [x402 manifest](https://api.verify.bytefederal.com/.well-known/x402.json): Machine-readable payment and facilitator discovery ## For humans - [Overview](https://www.bytefederal.com/byteverify): What the check does and does not do, pricing, and the data lifecycle - [Biometric Data Retention and Destruction Policy](https://www.bytefederal.com/legal/biometric-data-policy): The binding statement on what is kept and for how long - [Byte Federal](https://www.bytefederal.com/llms.txt): Company context and other services