# Audience Network Support



This section contains solutions to common problems and troubleshooting tips.

**Note:** If you can't find the answers that you're looking for in this section, please visit our [publisher support](https://www.facebook.com/business/publishersupport) portal.

In This Section:

## Troubleshooting

- [SDK Troubleshooting for Android](https://developers.facebook.com/documentation/audience-network/support/sdk-troubleshoot) - includes integration, dependencies resolution and a debugger.
- [Onboarding Debugger](https://developers.facebook.com/documentation/audience-network/support/troubleshoot/onboarding-debugger) - use this tool to verify your bidding integration.
- [Access Token Debugger](https://developers.facebook.com/documentation/audience-network/support/troubleshoot/access-token-debugger) - get detailed information on a specific access token.
- [Publisher Bid Token Debugger](https://developers.facebook.com/tools/biddertoken/debugger/) - verify the tokens that are sent in bid requests, to make sure that the fields are correctly populated to get a bid response.

## Developer Checklists

- [Mobile App Checklist](https://developers.facebook.com/documentation/audience-network/support/checklists/mapp)
- [Mediation Checklist](https://developers.facebook.com/documentation/audience-network/support/checklists/mediation)