syntax = "proto3"; package cosmos.nft.v1beta1; import "cosmos/base/query/v1beta1/pagination.proto"; import "google/api/annotations.proto"; import "cosmos/nft/v1beta1/nft.proto"; option go_package = "github.com/cosmos/cosmos-sdk/x/nft"; // Query defines the gRPC querier service. service Query { // Balance queries the number of NFTs of a given class owned by the owner, same as balanceOf in ERC721 rpc Balance(QueryBalanceRequest) returns (QueryBalanceResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/balance/{owner}/{class_id}"; } // Owner queries the owner of the NFT based on its class and id, same as ownerOf in ERC721 rpc Owner(QueryOwnerRequest) returns (QueryOwnerResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/owner/{class_id}/{id}"; } // Supply queries the number of NFTs from the given class, same as totalSupply of ERC721. rpc Supply(QuerySupplyRequest) returns (QuerySupplyResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/supply/{class_id}"; } // NFTs queries all NFTs of a given class or owner,choose at least one of the two, similar to tokenByIndex in // ERC721Enumerable rpc NFTs(QueryNFTsRequest) returns (QueryNFTsResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/nfts"; } // NFT queries an NFT based on its class and id. rpc NFT(QueryNFTRequest) returns (QueryNFTResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/nfts/{class_id}/{id}"; } // Class queries an NFT class based on its id rpc Class(QueryClassRequest) returns (QueryClassResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/classes/{class_id}"; } // Classes queries all NFT classes rpc Classes(QueryClassesRequest) returns (QueryClassesResponse) { option (google.api.http).get = "/cosmos/nft/v1beta1/classes"; } } // QueryBalanceRequest is the request type for the Query/Balance RPC method message QueryBalanceRequest { // class_id associated with the nft string class_id = 1; // owner is the owner address of the nft string owner = 2; } // QueryBalanceResponse is the response type for the Query/Balance RPC method message QueryBalanceResponse { // amount is the number of all NFTs of a given class owned by the owner uint64 amount = 1; } // QueryOwnerRequest is the request type for the Query/Owner RPC method message QueryOwnerRequest { // class_id associated with the nft string class_id = 1; // id is a unique identifier of the NFT string id = 2; } // QueryOwnerResponse is the response type for the Query/Owner RPC method message QueryOwnerResponse { // owner is the owner address of the nft string owner = 1; } // QuerySupplyRequest is the request type for the Query/Supply RPC method message QuerySupplyRequest { // class_id associated with the nft string class_id = 1; } // QuerySupplyResponse is the response type for the Query/Supply RPC method message QuerySupplyResponse { // amount is the number of all NFTs from the given class uint64 amount = 1; } // QueryNFTstRequest is the request type for the Query/NFTs RPC method message QueryNFTsRequest { // class_id associated with the nft string class_id = 1; // owner is the owner address of the nft string owner = 2; // pagination defines an optional pagination for the request. cosmos.base.query.v1beta1.PageRequest pagination = 3; } // QueryNFTsResponse is the response type for the Query/NFTs RPC methods message QueryNFTsResponse { // NFT defines the NFT repeated cosmos.nft.v1beta1.NFT nfts = 1; // pagination defines the pagination in the response. cosmos.base.query.v1beta1.PageResponse pagination = 2; } // QueryNFTRequest is the request type for the Query/NFT RPC method message QueryNFTRequest { // class_id associated with the nft string class_id = 1; // id is a unique identifier of the NFT string id = 2; } // QueryNFTResponse is the response type for the Query/NFT RPC method message QueryNFTResponse { // owner is the owner address of the nft cosmos.nft.v1beta1.NFT nft = 1; } // QueryClassRequest is the request type for the Query/Class RPC method message QueryClassRequest { // class_id associated with the nft string class_id = 1; } // QueryClassResponse is the response type for the Query/Class RPC method message QueryClassResponse { // class defines the class of the nft type. cosmos.nft.v1beta1.Class class = 1; } // QueryClassesRequest is the request type for the Query/Classes RPC method message QueryClassesRequest { // pagination defines an optional pagination for the request. cosmos.base.query.v1beta1.PageRequest pagination = 1; } // QueryClassesResponse is the response type for the Query/Classes RPC method message QueryClassesResponse { // class defines the class of the nft type. repeated cosmos.nft.v1beta1.Class classes = 1; // pagination defines the pagination in the response. cosmos.base.query.v1beta1.PageResponse pagination = 2; }