IOffers

The Offers extension smart contract lets you make and accept offers made for NFTs (ERC-721 or ERC-1155).

Methods

acceptOffer

function acceptOffer(uint256 _offerId) external nonpayable

Accept an offer.

Parameters

Name	Type	Description
_offerId	uint256	The ID of the offer to accept.

cancelOffer

function cancelOffer(uint256 _offerId) external nonpayable

Cancel an offer.

Parameters

Name	Type	Description
_offerId	uint256	The ID of the offer to cancel.

getAllOffers

function getAllOffers(uint256 _startId, uint256 _endId) external view returns (struct IOffers.Offer[] offers)

Returns all active (i.e. non-expired or cancelled) offers.

Parameters

Name	Type	Description
_startId	uint256	undefined
_endId	uint256	undefined

Returns

Name	Type	Description
offers	IOffers.Offer[]	undefined

getAllValidOffers

function getAllValidOffers(uint256 _startId, uint256 _endId) external view returns (struct IOffers.Offer[] offers)

Returns all valid offers. An offer is valid if the offeror owns and has approved Marketplace to transfer the offer amount of currency.

Parameters

Name	Type	Description
_startId	uint256	undefined
_endId	uint256	undefined

Returns

Name	Type	Description
offers	IOffers.Offer[]	undefined

getOffer

function getOffer(uint256 _offerId) external view returns (struct IOffers.Offer offer)

Returns an offer for the given offer ID.

Parameters

Name	Type	Description
_offerId	uint256	undefined

Returns

Name	Type	Description
offer	IOffers.Offer	undefined

makeOffer

function makeOffer(IOffers.OfferParams _params) external nonpayable returns (uint256 offerId)

Parameters

Name	Type	Description
_params	IOffers.OfferParams	undefined

Returns

Name	Type	Description
offerId	uint256	undefined

Events

AcceptedOffer

event AcceptedOffer(address indexed offeror, uint256 indexed offerId, address indexed assetContract, uint256 tokenId, address seller, uint256 quantityBought, uint256 totalPricePaid)

Emitted when an offer is accepted.

Parameters

Name	Type	Description
offeror indexed	address	undefined
offerId indexed	uint256	undefined
assetContract indexed	address	undefined
tokenId	uint256	undefined
seller	address	undefined
quantityBought	uint256	undefined
totalPricePaid	uint256	undefined

CancelledOffer

event CancelledOffer(address indexed offeror, uint256 indexed offerId)

Emitted when an offer is cancelled.

Parameters

Name	Type	Description
offeror indexed	address	undefined
offerId indexed	uint256	undefined

NewOffer

event NewOffer(address indexed offeror, uint256 indexed offerId, address indexed assetContract, IOffers.Offer offer)

Emitted when a new offer is created.

Parameters

Name	Type	Description
offeror indexed	address	undefined
offerId indexed	uint256	undefined
assetContract indexed	address	undefined
offer	IOffers.Offer	undefined