# Endogenous AVS

Solayer is a restaking marketplace developed on Solana. Instead of focusing solely on exogenous AVSs (such as oracles and bridges), Solayer aims to support on-chain decentralized applications (dApps) initially. The goal is to provide dApps on Solana with a greater likelihood of securing block space and prioritizing transaction inclusion. These are referred to as endogenous AVSs. 

{% content-ref url="endogenous-avs/what-is-an-avs" %}
[what-is-an-avs](https://solayer-labs.gitbook.io/solayer-docs/solayer-overview/endogenous-avs/what-is-an-avs)
{% endcontent-ref %}

{% content-ref url="endogenous-avs/quality-of-service" %}
[quality-of-service](https://solayer-labs.gitbook.io/solayer-docs/solayer-overview/endogenous-avs/quality-of-service)
{% endcontent-ref %}

{% content-ref url="endogenous-avs/delegate-tokens" %}
[delegate-tokens](https://solayer-labs.gitbook.io/solayer-docs/solayer-overview/endogenous-avs/delegate-tokens)
{% endcontent-ref %}