package flow.access

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AccessAPI is the public-facing API provided by access nodes.

• rpc ExecuteScriptAtBlockHeight (ExecuteScriptAtBlockHeightRequest, ExecuteScriptResponse)

  access.proto:71

  ExecuteScriptAtBlockHeight executes a ready-only Cadence script against the execution state at the given block height.

  message ExecuteScriptAtBlockHeightRequest

  access.proto:198

  • uint64 block_height = 1

  • bytes script = 2

  • repeated bytes arguments = 3

• rpc ExecuteScriptAtBlockID (ExecuteScriptAtBlockIDRequest, ExecuteScriptResponse)

  access.proto:69

  ExecuteScriptAtBlockID executes a ready-only Cadence script against the execution state at the block with the given ID.

  message ExecuteScriptAtBlockIDRequest

  access.proto:192

  • bytes block_id = 1

  • bytes script = 2

  • repeated bytes arguments = 3

• rpc ExecuteScriptAtLatestBlock (ExecuteScriptAtLatestBlockRequest, ExecuteScriptResponse)

  access.proto:67

  ExecuteScriptAtLatestBlock executes a read-only Cadence script against the latest sealed execution state.

  message ExecuteScriptAtLatestBlockRequest

  access.proto:187

  • bytes script = 1

  • repeated bytes arguments = 2

• rpc GetAccount (GetAccountRequest, GetAccountResponse)

  access.proto:58

  GetAccount is an alias for GetAccountAtLatestBlock. Warning: this function is deprecated. It behaves identically to GetAccountAtLatestBlock and will be removed in a future version.

  message GetAccountRequest

  access.proto:164

  • bytes address = 1

  message GetAccountResponse

  access.proto:168

  • optional entities.Account account = 1

• rpc GetAccountAtBlockHeight (GetAccountAtBlockHeightRequest, AccountResponse)

  access.proto:62

  GetAccountAtBlockHeight gets an account by address at the given block height

  message GetAccountAtBlockHeightRequest

  access.proto:180

  • bytes address = 1

  • uint64 block_height = 2

• rpc GetAccountAtLatestBlock (GetAccountAtLatestBlockRequest, AccountResponse)

  access.proto:60

  GetAccountAtLatestBlock gets an account by address from the latest sealed execution state.

  message GetAccountAtLatestBlockRequest

  access.proto:172

  • bytes address = 1

• rpc GetBlockByHeight (GetBlockByHeightRequest, BlockResponse)

  access.proto:37

  GetBlockByHeight gets a full block by height.

  message GetBlockByHeightRequest

  access.proto:119

  • uint64 height = 1

• rpc GetBlockByID (GetBlockByIDRequest, BlockResponse)

  access.proto:35

  GetBlockByID gets a full block by ID.

  message GetBlockByIDRequest

  access.proto:115

  • bytes id = 1

• rpc GetBlockHeaderByHeight (GetBlockHeaderByHeightRequest, BlockHeaderResponse)

  access.proto:28

  GetBlockHeaderByHeight gets a block header by height.

  message GetBlockHeaderByHeightRequest

  access.proto:101

  • uint64 height = 1

• rpc GetBlockHeaderByID (GetBlockHeaderByIDRequest, BlockHeaderResponse)

  access.proto:26

  GetBlockHeaderByID gets a block header by ID.

  message GetBlockHeaderByIDRequest

  access.proto:97

  • bytes id = 1

• rpc GetCollectionByID (GetCollectionByIDRequest, CollectionResponse)

  access.proto:42

  GetCollectionByID gets a collection by ID.

  message GetCollectionByIDRequest

  access.proto:129

  • bytes id = 1

  message CollectionResponse

  access.proto:133

  • optional entities.Collection collection = 1

• rpc GetEventsForBlockIDs (GetEventsForBlockIDsRequest, EventsResponse)

  access.proto:79

  GetEventsForBlockIDs retrieves events for the specified block IDs and event type.

  message GetEventsForBlockIDsRequest

  access.proto:216

  • string type = 1

  • repeated bytes block_ids = 2

• rpc GetEventsForHeightRange (GetEventsForHeightRangeRequest, EventsResponse)

  access.proto:76

  GetEventsForHeightRange retrieves events emitted within the specified block range.

  message GetEventsForHeightRangeRequest

  access.proto:210

  • string type = 1

  • uint64 start_height = 2

  • uint64 end_height = 3

• rpc GetLatestBlock (GetLatestBlockRequest, BlockResponse)

  access.proto:33

  GetLatestBlock gets the full payload of the latest sealed or unsealed block.

  message GetLatestBlockRequest

  access.proto:111

  • bool is_sealed = 1

• rpc GetLatestBlockHeader (GetLatestBlockHeaderRequest, BlockHeaderResponse)

  access.proto:24

  GetLatestBlockHeader gets the latest sealed or unsealed block header.

  message GetLatestBlockHeaderRequest

  access.proto:93

  • bool is_sealed = 1

• rpc GetNetworkParameters (GetNetworkParametersRequest, GetNetworkParametersResponse)

  access.proto:84

  GetNetworkParameters retrieves the Flow network details

  message GetNetworkParametersRequest

  access.proto:233

  (message has no fields)

  message GetNetworkParametersResponse

  access.proto:235

  • string chain_id = 1

• rpc GetTransaction (GetTransactionRequest, TransactionResponse)

  access.proto:49

  GetTransaction gets a transaction by ID.

  message TransactionResponse

  access.proto:151

  • optional entities.Transaction transaction = 1

• rpc GetTransactionResult (GetTransactionRequest, TransactionResultResponse)

  access.proto:51

  GetTransactionResult gets the result of a transaction.

  message TransactionResultResponse

  access.proto:155

  • entities.TransactionStatus status = 1

  • uint32 status_code = 2

  • string error_message = 3

  • repeated entities.Event events = 4

• rpc Ping (PingRequest, PingResponse)

  access.proto:19

  Ping is used to check if the access node is alive and healthy.

  message PingRequest

  access.proto:87

  (message has no fields)

  message PingResponse

  access.proto:89

  (message has no fields)

• rpc SendTransaction (SendTransactionRequest, SendTransactionResponse)

  access.proto:47

  SendTransaction submits a transaction to the network.

  message SendTransactionRequest

  access.proto:139

  • optional entities.Transaction transaction = 1

  message SendTransactionResponse

  access.proto:143

  • bytes id = 1

Used as response type in: AccessAPI.GetAccountAtBlockHeight, AccessAPI.GetAccountAtLatestBlock

• optional entities.Account account = 1

Used as response type in: AccessAPI.GetBlockHeaderByHeight, AccessAPI.GetBlockHeaderByID, AccessAPI.GetLatestBlockHeader

• optional entities.BlockHeader block = 1

Used as response type in: AccessAPI.GetBlockByHeight, AccessAPI.GetBlockByID, AccessAPI.GetLatestBlock

• optional entities.Block block = 1

Used as response type in: AccessAPI.GetEventsForBlockIDs, AccessAPI.GetEventsForHeightRange

• repeated EventsResponse.Result results = 1

Used in: EventsResponse

• bytes block_id = 1

• uint64 block_height = 2

• repeated entities.Event events = 3

• optional google.protobuf.Timestamp block_timestamp = 4

Used as response type in: AccessAPI.ExecuteScriptAtBlockHeight, AccessAPI.ExecuteScriptAtBlockID, AccessAPI.ExecuteScriptAtLatestBlock

• bytes value = 1

Used as request type in: AccessAPI.GetTransaction, AccessAPI.GetTransactionResult

• bytes id = 1