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 { string class_id = 1; string owner = 2; } // QueryBalanceResponse is the response type for the Query/Balance RPC method message QueryBalanceResponse { uint64 amount = 1; } // QueryOwnerRequest is the request type for the Query/Owner RPC method message QueryOwnerRequest { string class_id = 1; string id = 2; } // QueryOwnerResponse is the response type for the Query/Owner RPC method message QueryOwnerResponse { string owner = 1; } // QuerySupplyRequest is the request type for the Query/Supply RPC method message QuerySupplyRequest { string class_id = 1; } // QuerySupplyResponse is the response type for the Query/Supply RPC method message QuerySupplyResponse { uint64 amount = 1; } // QueryNFTstRequest is the request type for the Query/NFTs RPC method message QueryNFTsRequest { string class_id = 1; string owner = 2; cosmos.base.query.v1beta1.PageRequest pagination = 3; } // QueryNFTsResponse is the response type for the Query/NFTs RPC methods message QueryNFTsResponse { repeated cosmos.nft.v1beta1.NFT nfts = 1; cosmos.base.query.v1beta1.PageResponse pagination = 2; } // QueryNFTRequest is the request type for the Query/NFT RPC method message QueryNFTRequest { string class_id = 1; string id = 2; } // QueryNFTResponse is the response type for the Query/NFT RPC method message QueryNFTResponse { cosmos.nft.v1beta1.NFT nft = 1; } // QueryClassRequest is the request type for the Query/Class RPC method message QueryClassRequest { string class_id = 1; } // QueryClassResponse is the response type for the Query/Class RPC method message QueryClassResponse { 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 { repeated cosmos.nft.v1beta1.Class classes = 1; cosmos.base.query.v1beta1.PageResponse pagination = 2; }