# CryptoKeyAgreementApi

<!--Kit: Crypto Architecture Kit-->
<!--Subsystem: Security-->
<!--Owner: @zxz--3-->
<!--Designer: @lanming-->
<!--Tester: @PAFT-->
<!--Adviser: @zengyawen-->

## Overview

Provides APIs for key agreement algorithms.

**Since**: 20

## Files

| Name| Description|
| -- | -- |
| [crypto_key_agreement.h](capi-crypto-key-agreement-h.md) | Defines key agreement APIs.|