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[Home](./index.md) &gt; [bitburner](./bitburner.md) &gt; [Singularity](./bitburner.singularity.md)

## Singularity interface

Singularity API

<b>Signature:</b>

```typescript
export interface Singularity 
```

## Remarks

This API requires Source-File 4 level 1 / 2 / 3 to use.

## Methods

|  Method | Description |
|  --- | --- |
|  [applyToCompany(companyName, field)](./bitburner.singularity.applytocompany.md) | SF4.2 - Apply for a job at a company. |
|  [checkFactionInvitations()](./bitburner.singularity.checkfactioninvitations.md) | SF4.2 - List all current faction invitations. |
|  [commitCrime(crime)](./bitburner.singularity.commitcrime.md) | SF4.3 - Commit a crime. |
|  [connect(hostname)](./bitburner.singularity.connect.md) | SF4.1 - Connect to a server. |
|  [createProgram(program)](./bitburner.singularity.createprogram.md) | SF4.3 - Create a program. |
|  [donateToFaction(faction, amount)](./bitburner.singularity.donatetofaction.md) | SF4.3 - Donate to a faction. |
|  [getAugmentationCost(augName)](./bitburner.singularity.getaugmentationcost.md) | SF4.3 - Get the price and reputation of an augmentation. |
|  [getAugmentationPrereq(augName)](./bitburner.singularity.getaugmentationprereq.md) | SF4.3 - Get the pre-requisite of an augmentation. |
|  [getAugmentationPrice(augName)](./bitburner.singularity.getaugmentationprice.md) | SF4.3 - Get price of an augmentation. |
|  [getAugmentationRepReq(augName)](./bitburner.singularity.getaugmentationrepreq.md) | SF4.3 - Get reputation requirement of an augmentation. |
|  [getAugmentationsFromFaction(faction)](./bitburner.singularity.getaugmentationsfromfaction.md) | SF4.3 - Get a list of augmentation available from a faction. |
|  [getAugmentationStats(name)](./bitburner.singularity.getaugmentationstats.md) | SF4.3 - Get the stats of an augmentation. |
|  [getCharacterInformation()](./bitburner.singularity.getcharacterinformation.md) | SF4.1 - Returns an object with various information about your character. |
|  [getCompanyFavor(companyName)](./bitburner.singularity.getcompanyfavor.md) | SF4.2 - Get company favor. |
|  [getCompanyFavorGain(companyName)](./bitburner.singularity.getcompanyfavorgain.md) | SF4.2 - Get company favor gain. |
|  [getCompanyRep(companyName)](./bitburner.singularity.getcompanyrep.md) | SF4.2 - Get company reputation. |
|  [getCrimeChance(crime)](./bitburner.singularity.getcrimechance.md) | SF4.3 - Get chance to successfully commit a crime. |
|  [getCrimeStats(crime)](./bitburner.singularity.getcrimestats.md) | SF4.3 - Get stats related to a crime. |
|  [getCurrentServer()](./bitburner.singularity.getcurrentserver.md) | SF4.1 - Get the current server. |
|  [getFactionFavor(faction)](./bitburner.singularity.getfactionfavor.md) | SF4.2 - Get faction favor. |
|  [getFactionFavorGain(faction)](./bitburner.singularity.getfactionfavorgain.md) | SF4.2 - Get faction favor gain. |
|  [getFactionRep(faction)](./bitburner.singularity.getfactionrep.md) | SF4.2 - Get faction reputation. |
|  [getOwnedAugmentations(purchased)](./bitburner.singularity.getownedaugmentations.md) | SF4.3 - Get a list of owned augmentation. |
|  [getStats()](./bitburner.singularity.getstats.md) | SF4.1 - Returns an object with the Player’s stats. |
|  [getUpgradeHomeCoresCost()](./bitburner.singularity.getupgradehomecorescost.md) | SF4.2 - Get the price of upgrading home cores. |
|  [getUpgradeHomeRamCost()](./bitburner.singularity.getupgradehomeramcost.md) | SF4.2 - Get the price of upgrading home RAM. |
|  [goToLocation(locationName)](./bitburner.singularity.gotolocation.md) | SF4.3 - Go to a location. |
|  [gymWorkout(gymName, stat)](./bitburner.singularity.gymworkout.md) | SF4.1 - Workout at the gym. |
|  [hospitalize()](./bitburner.singularity.hospitalize.md) | SF4.1 - Hospitalize the player. |
|  [installAugmentations(cbScript)](./bitburner.singularity.installaugmentations.md) | SF4.3 - Install your purchased augmentations. |
|  [installBackdoor()](./bitburner.singularity.installbackdoor.md) | SF4.1 - Run the backdoor command in the terminal. |
|  [isBusy()](./bitburner.singularity.isbusy.md) | SF4.1 - Check if the player is busy. |
|  [isFocused()](./bitburner.singularity.isfocused.md) | SF4.2 - Check if the player is focused. |
|  [joinFaction(faction)](./bitburner.singularity.joinfaction.md) | SF4.2 - Join a faction. |
|  [manualHack()](./bitburner.singularity.manualhack.md) | SF4.1 - Run the hack command in the terminal. |
|  [purchaseAugmentation(faction, augmentation)](./bitburner.singularity.purchaseaugmentation.md) | SF4.3 - Purchase an augmentation |
|  [purchaseProgram(programName)](./bitburner.singularity.purchaseprogram.md) | SF4.1 - Purchase a program from the dark web. |
|  [purchaseTor()](./bitburner.singularity.purchasetor.md) | SF4.1 - Purchase the TOR router. |
|  [setFocus(focus)](./bitburner.singularity.setfocus.md) | SF4.2 - Set the players focus. |
|  [softReset(cbScript)](./bitburner.singularity.softreset.md) | SF4.3 - Soft reset the game. |
|  [stopAction()](./bitburner.singularity.stopaction.md) | SF4.1 - Stop the current action. |
|  [travelToCity(city)](./bitburner.singularity.traveltocity.md) | SF4.1 - Travel to another city. |
|  [universityCourse(universityName, courseName)](./bitburner.singularity.universitycourse.md) | SF4.1 - Take university class. |
|  [upgradeHomeCores()](./bitburner.singularity.upgradehomecores.md) | SF4.2 - Upgrade home computer cores. |
|  [upgradeHomeRam()](./bitburner.singularity.upgradehomeram.md) | SF4.2 - Upgrade home computer RAM. |
|  [workForCompany(companyName)](./bitburner.singularity.workforcompany.md) | SF4.2 - Work for a company. |
|  [workForFaction(faction, workType)](./bitburner.singularity.workforfaction.md) | SF4.2 - Work for a faction. |