> ## Documentation Index > Fetch the complete documentation index at: https://stytch.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Integrate Passwords via the API > Implement Password signup, login, and reset flows with the Consumer API. This guide walks through building password signup, login, and reset flows using the Consumer API. Design a signup experience where the user sets a password. Then call [Create user with password](/api-reference/consumer/api/passwords/create) with the email and password. Password signup UI

A successful call creates a user and can start a session when `session_duration_minutes` is provided. Handle these errors: * `duplicate_email`: A user with this email already exists. * `weak_password` or `breached_password`: See the next step for guidance. Password strength is determined by [zxcvbn](/consumer-auth/authentication/passwords/strength-policy) (score 0–4) and by checking the password against the HaveIBeenPwned dataset. A score of `<= 2` yields a `weak_password` error; a leaked password yields a `breached_password` error. Password strength check

Use Stytch's Strength check endpoint to provide actionable feedback to users. Collect the user's email and password and call Authenticate user with password. A successful call authenticates the user and can start a session. Password signup UI

Handle these errors: * `unauthorized_credentials` and `email_not_found`: Ask the user to try again. * `reset_password`: The password must be reset (for example, due to a breached password). Provide a reset password flow for users who forget their password or require a reset. Use [Start email password reset](/api-reference/consumer/api/overview) to begin the flow. If the account doesn't exist, you'll receive `email_not_found`. Build a Reset Password page and add the URL as a Reset Password redirect in the [Stytch Dashboard](https://stytch.com/dashboard/redirect-urls). On that page, collect the new password and the token from the URL and call [Password reset by email](/api-reference/consumer/api/overview). Password reset sebd UI

For “Log in without password”, support [Email Magic Links](/consumer-auth/authentication/magic-links/adding-magic-links-to-custom-auth-flow) and authenticate the token. This does not resolve a `reset_email` error. You now have password signup, login, and reset flows. Have feedback after integrating? Reach out in our [forum](https://stytch.com/web/discourse), via [support@stytch.com](mailto:support@stytch.com), or in our [community Slack](https://join.slack.com/t/stytch/shared%5Finvite/zt-3aqo03e10-afWXyF%5F~zHw). Password flow