# Defastra Documentation
> Documentation for Defastra
Append .md to any documentation page URL to get its markdown version.
## Guides
- [Fight fraud by going deeper](https://docs.defastra.com/docs/fraud-prevention-introduction.md): An introduction to our fraud prevention tools ***Deep Email Check*** and ***Deep Phone Check***
- [Deep Email Check signals](https://docs.defastra.com/docs/deep-email-check-signals.md): List of the fraud checks we perform with our ***Deep Email Check*** product.
- [Deep Phone Check signals](https://docs.defastra.com/docs/deep-phone-check-signals.md): List of the fraud checks we perform with our ***Deep Phone Check*** product.
- [Introduction](https://docs.defastra.com/docs/data-enrichment-introduction.md): An introduction to the social & digital data enrichment part of our ***Deep Phone & Email Check*** tools
- [Response time & timeout settings](https://docs.defastra.com/docs/response-time-timeout-settings.md)
- [Up-to-date data list](https://docs.defastra.com/docs/full-data-list.md): List of the social & digital data we provide along with our risk scoring when performing a ***Deep Phone Check*** or ***Deep Email Check***
- [Overview of the dashboards](https://docs.defastra.com/docs/dashboards-guides.md)
- [Perform manual fraud checks](https://docs.defastra.com/docs/perform-manual-fraud-checks.md)
- [What is the Observer?](https://docs.defastra.com/docs/what-is-the-observer.md)
- [How to filter & query data](https://docs.defastra.com/docs/how-to-query-filter-data.md)
- [Generate public shareable links](https://docs.defastra.com/docs/generate-public-shareable-links.md)
- [Use label for easier data analysis](https://docs.defastra.com/docs/use-label-for-easier-data-analysis.md)
- [What is a batch?](https://docs.defastra.com/docs/what-is-a-batch.md)
- [How to access & download your results](https://docs.defastra.com/docs/how-to-access-download-your-results.md)
- [Introduction to the team system](https://docs.defastra.com/docs/team-system.md): An easy way to collaborate and enjoy the benefits of Defastra as a team.
- [Create roles to manage permission](https://docs.defastra.com/docs/create-roles-to-manage-permission.md)
- [Invite and manage team members](https://docs.defastra.com/docs/invite-a-team-member.md)
- [Monitor your team activity](https://docs.defastra.com/docs/monitor-your-team-activity.md)
- [How to change your password](https://docs.defastra.com/docs/how-to-change-your-password.md)
- [Review your account activity in details](https://docs.defastra.com/docs/review-your-account-activity-in-details.md): Any important events regarding your account are stored, along with the associated IP and time.
- [Activity event list](https://docs.defastra.com/docs/activity-event-list.md): Up-to-date list of the existing type of events that are registered for your account (and potentially team members).
- [How our billing & pricing works ?](https://docs.defastra.com/docs/how-defastra-pricing-works.md)
- [Update your billing details & card details](https://docs.defastra.com/docs/update-your-billing-details-card-details.md)
- [Retrieve your invoices & receipts](https://docs.defastra.com/docs/retrieve-your-invoices.md)
- [Automatic top-up: how does it work?](https://docs.defastra.com/docs/automatic-top-up-how-does-it-work.md)
- [Do you provide invoices?](https://docs.defastra.com/docs/do-you-provide-invoices.md)
- [Do you offer custom pricing for high usage ?](https://docs.defastra.com/docs/do-you-offer-custom-pricing-for-high-usage.md)
- [Do you offer a free trial?](https://docs.defastra.com/docs/do-you-offer-trial.md)
- [How does my wallet gets debited? How does it work?](https://docs.defastra.com/docs/how-does-my-wallet-gets-debited.md)
- [What payment methods do you accept?](https://docs.defastra.com/docs/what-payment-methods-do-you-accept.md)
## API Reference
- [Authentication & format](https://docs.defastra.com/reference/authentication.md)
- [Error handling & rate limiting](https://docs.defastra.com/reference/error-handling.md)
- [Deep Email Check](https://docs.defastra.com/reference/deep-email-check.md): Risk scoring with real-time data enrichment for email addresses.
For more details about the social & digital data we return, read our up-to-date data list.