Identity

[# Masa SDK

• v3.30.3](/docs/developers/sdk/) / Exports / Identity

Class: Identity

Hierarchy

• MasaSBTModuleBase

  ↳ Identity

Table of contents

Constructors

• constructor

Properties

• instances
• masa

Methods

• burn
• checkOrGiveAllowance
• createOverrides
• estimateGasWithSlippage
• formatPrice
• getMintPrice
• getNetworkFeeInformation
• getPaymentAddress
• loadSBTContract
• purchase
• purchaseIdentityAndName
• verify
• addSlippage

Constructors

constructor

• new Identity(masa, instances): Identity

Parameters

Name	Type
masa	MasaInterface
instances	IIdentityContracts

Returns

Identity

Inherited from

MasaSBTModuleBase.constructor

Properties

instances

• Protected instances: IIdentityContracts

Inherited from

MasaSBTModuleBase.instances

---

masa

• Protected Readonly masa: MasaInterface

Inherited from

MasaSBTModuleBase.masa

Methods

burn

▸ burn(identityId): Promise\<BaseResult>

Parameters

Name	Type
identityId	BigNumber

Returns

Promise\<BaseResult>

---

checkOrGiveAllowance

▸ checkOrGiveAllowance(paymentAddress, paymentMethod, spenderAddress, price): Promise\<undefined | ContractReceipt>

Checks or gives allowance on ERC20 tokens

Parameters

Name	Type
paymentAddress	string
paymentMethod	PaymentMethod
spenderAddress	string
price	BigNumber

Returns

Promise\<undefined | ContractReceipt>

Inherited from

MasaSBTModuleBase.checkOrGiveAllowance

---

createOverrides

▸ createOverrides(value?): Promise\<PayableOverrides>

Parameters

Name	Type
value?	BigNumber

Returns

Promise\<PayableOverrides>

Inherited from

MasaSBTModuleBase.createOverrides

---

estimateGasWithSlippage

▸ estimateGasWithSlippage(estimateGas, args?, overrides?): Promise\<BigNumber>

Parameters

Name	Type
estimateGas	(...estimateGasArgAndOverrides: never[]) => Promise\<BigNumber>
args?	unknown[]
overrides?	PayableOverrides

Returns

Promise\<BigNumber>

Inherited from

MasaSBTModuleBase.estimateGasWithSlippage

---

formatPrice

▸ formatPrice(paymentAddress, price): Promise\<string>

Parameters

Name	Type
paymentAddress	string
price	BigNumber

Returns

Promise\<string>

Inherited from

MasaSBTModuleBase.formatPrice

---

getMintPrice

▸ getMintPrice(paymentMethod, contract, slippage?): Promise\<PriceInformation>

Parameters

Name	Type	Default value
paymentMethod	PaymentMethod	undefined
contract	MasaSBT	undefined
slippage	undefined | number	250

Returns

Promise\<PriceInformation>

Inherited from

MasaSBTModuleBase.getMintPrice

---

getNetworkFeeInformation

▸ getNetworkFeeInformation(): Promise\<undefined | FeeData>

Returns

Promise\<undefined | FeeData>

Inherited from

MasaSBTModuleBase.getNetworkFeeInformation

---

getPaymentAddress

▸ getPaymentAddress(paymentMethod): string

Gets the payment address for a given payment method

Parameters

Name	Type
paymentMethod	PaymentMethod

Returns

string

Inherited from

MasaSBTModuleBase.getPaymentAddress

---

loadSBTContract

▸ loadSBTContract\<Contract>(address, factory): Promise\<Contract>

Type parameters

Name	Type
Contract	extends MasaSBT

Parameters

Name	Type
address	string
factory	ContractFactory

Returns

Promise\<Contract>

Inherited from

MasaSBTModuleBase.loadSBTContract

---

purchase

▸ purchase(): Promise\<ContractTransaction>

purchase only identity

Returns

Promise\<ContractTransaction>

---

purchaseIdentityAndName

▸ purchaseIdentityAndName(paymentMethod, name, nameLength, duration?, metadataURL, authorityAddress, signature): Promise\<ContractTransaction>

purchase identity with name

Parameters

Name	Type	Default value
paymentMethod	PaymentMethod	undefined
name	string	undefined
nameLength	number	undefined
duration	number	1
metadataURL	string	undefined
authorityAddress	string	undefined
signature	string	undefined

Returns

Promise\<ContractTransaction>

---

verify

▸ verify(errorMessage, contract, domain, types, value, signature, authorityAddress): Promise\<void>

verify a signature created during one of the SBT signing flows

Parameters

Name	Type
errorMessage	string
contract	SoulLinker | SoulStore | MasaSBT | MasaSBTSelfSovereign | MasaSBTAuthority
domain	TypedDataDomain
types	Record\<string, TypedDataField[]>
value	Record\<string, string | number | boolean | BigNumber>
signature	string
authorityAddress	string

Returns

Promise\<void>

Inherited from

MasaSBTModuleBase.verify

---

addSlippage

▸ addSlippage(price, slippage): BigNumber

adds a percentage to the price as slippage

Parameters

Name	Type
price	BigNumber
slippage	number

Returns

BigNumber

Inherited from

MasaSBTModuleBase.addSlippage