# Advanced Intent Solver

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TL;DR: With session keys, you can declare certain types of intents or actions to a solver to let it perform action for you, while still able to control what this bot can do. This enables infinite possibilities.
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Recently, the spotlight is firmly fixed on *Intent* in the Ethereum community. [Paradigm ](https://www.paradigm.xyz/2023/06/intents)has masterfully distilled *Intent* into an easily grasped concept: 

> An intent is signed a set of declarative constraints which allow a user to outsource transaction creation to a third party without relinquishing full control to the transacting party.

Previously, executing transactions was a manual ordeal, involving meticulous steps—asset bridging, quotes comparison, friction-filled paths, etc. — just to seek optimal efficiency.

Enter *Intents*—a game-changer. Users now only need to declare their desires. 

"Purchase ETH with USDT if ETH dips below $1,500" becomes a reality. No longer must users labor over details; they simply place their order, and *Intents* orchestrate the magic and do all the calculations.

Intents are extremely helpful in both traditional finance and crypto fields. An intent is a goal that you declare, and an intent solver is an external party that tries to fulfill such goals. Currently, all solvers are implemented at a custodial level, meaning that you have to trust the software, such as a bot, and give them full control of your funds in order for them to execute.

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In Versa, we have implemented plugins to let you delegate certain kinds of action, under a certain kind of restriction, during a certain range of time, to a certain party at a self-custodial level. We call this a [**session**](https://versawallet.gitbook.io/versa-docs/technical/session-key-powered-intents)**.** 

Using sessions, you can outsource the complexities of manually performing interactions/trades simply by declaring your goals to an external party, or what we call a program. With session, you can now have intent solvers doing any kind of thing for you: auto-invest in a token, pay your employees recurrently, or have a trading account to let the bot trade for you.

**We strongly encourage you to check out our session key design. We think a combination of solvers and session keys can unlock a vast range of users, and we are happy to be in touch if you are looking to build a plugin!**

{% content-ref url="advanced-intent-solver/auto-investing" %}
[auto-investing](https://versawallet.gitbook.io/versa-docs/functions-and-plugins/advanced-intent-solver/auto-investing)
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{% content-ref url="advanced-intent-solver/automatic-recurring-transfer" %}
[automatic-recurring-transfer](https://versawallet.gitbook.io/versa-docs/functions-and-plugins/advanced-intent-solver/automatic-recurring-transfer)
{% endcontent-ref %}

{% content-ref url="advanced-intent-solver/delegated-trading-sub-accounts" %}
[delegated-trading-sub-accounts](https://versawallet.gitbook.io/versa-docs/functions-and-plugins/advanced-intent-solver/delegated-trading-sub-accounts)
{% endcontent-ref %}