Tezos · Schema
TransactionOperation
TezosBlockchainTzKTBaking BadCryptocurrencySmart ContractsNFTTokensDelegationsStakingGovernanceFA1.2FA2WebSocket
JSON Schema
{
"$schema": "http://json-schema.org/draft-07/schema#",
"title": "TransactionOperation",
"allOf": [
{
"type": "object",
"additionalProperties": false,
"properties": {
"type": {
"type": "string",
"description": "Type of the operation, `transaction` - is a standard operation used to transfer tezos tokens to an account"
},
"id": {
"type": "integer",
"description": "Unique ID of the operation, stored in the TzKT indexer database",
"format": "int64"
},
"level": {
"type": "integer",
"description": "The height of the block from the genesis block, in which the operation was included",
"format": "int32"
},
"timestamp": {
"type": "string",
"description": "Datetime of the block, in which the operation was included (ISO 8601, e.g. `2020-02-20T02:40:57Z`)",
"format": "date-time"
},
"block": {
"type": "string",
"description": "Hash of the block, in which the operation was included"
},
"hash": {
"type": "string",
"description": "Hash of the operation"
},
"counter": {
"type": "integer",
"description": "An account nonce which is used to prevent operation replay",
"format": "int32"
},
"initiator": {
"description": "Information about the initiator of the transaction call",
"nullable": true,
"oneOf": [
{
"$ref": "#/components/schemas/Alias"
}
]
},
"sender": {
"description": "Information about the account sent the transaction",
"oneOf": [
{
"$ref": "#/components/schemas/Alias"
}
]
},
"senderCodeHash": {
"type": "integer",
"description": "Hash of the sender contract code, or `null` is the sender is not a contract",
"format": "int32",
"nullable": true
},
"nonce": {
"type": "integer",
"description": "An account nonce which is used to prevent internal operation replay",
"format": "int32",
"nullable": true
},
"gasLimit": {
"type": "integer",
"description": "A cap on the amount of gas a given operation can consume",
"format": "int32"
},
"gasUsed": {
"type": "integer",
"description": "Amount of gas, consumed by the operation",
"format": "int32"
},
"storageLimit": {
"type": "integer",
"description": "A cap on the amount of storage a given operation can consume",
"format": "int32"
},
"storageUsed": {
"type": "integer",
"description": "Amount of storage, consumed by the operation",
"format": "int32"
},
"bakerFee": {
"type": "integer",
"description": "Fee to the baker, produced block, in which the operation was included (micro tez)",
"format": "int64"
},
"storageFee": {
"type": "integer",
"description": "The amount of funds burned from the sender account for used the blockchain storage (micro tez)",
"format": "int64"
},
"allocationFee": {
"type": "integer",
"description": "The amount of funds burned from the sender account for account creation (micro tez)",
"format": "int64"
},
"target": {
"description": "Information about the target of the transaction",
"nullable": true,
"oneOf": [
{
"$ref": "#/components/schemas/Alias"
}
]
},
"targetCodeHash": {
"type": "integer",
"description": "Hash of the target contract code, or `null` is the target is not a contract",
"format": "int32",
"nullable": true
},
"amount": {
"type": "integer",
"description": "The transaction amount (micro tez)",
"format": "int64"
},
"parameter": {
"description": "Transaction parameter, including called entrypoint and value passed to the entrypoint.",
"nullable": true,
"oneOf": [
{
"$ref": "#/components/schemas/TxParameter"
}
]
},
"storage": {
"description": "Contract storage after executing the transaction converted to human-readable JSON. Note: you can configure storage format by setting `micheline` query parameter.",
"nullable": true
},
"diffs": {
"type": "array",
"description": "List of bigmap updates (aka big_map_diffs) caused by the transaction.",
"nullable": true,
"items": {
"$ref": "#/components/schemas/BigMapDiff"
}
},
"status": {
"type": "string",
"description": "Operation status (`applied` - an operation applied by the node and successfully added to the blockchain,\n`failed` - an operation which failed with some particular error (not enough balance, gas limit, etc),\n`backtracked` - an operation which was successful but reverted due to one of the following operations in the same operation group was failed,\n`skipped` - all operations after the failed one in an operation group)"
},
"errors": {
"type": "array",
"description": "List of errors provided by the node, injected the operation to the blockchain. `null` if there is no errors",
"nullable": true,
"items": {
"$ref": "#/components/schemas/OperationError"
}
},
"hasInternals": {
"type": "boolean",
"description": "An indication of whether the transaction has an internal operations\n`true` - there are internal operations\n`false` - no internal operations"
},
"tokenTransfersCount": {
"type": "integer",
"description": "Number of token transfers produced by the operation, or `null` if there are no transfers",
"format": "int32",
"nullable": true
},
"ticketTransfersCount": {
"type": "integer",
"description": "Number of ticket transfers produced by the operation, or `null` if there are no transfers",
"format": "int32",
"nullable": true
},
"eventsCount": {
"type": "integer",
"description": "Number of events produced by the operation, or `null` if there are no events",
"format": "int32",
"nullable": true
},
"quote": {
"description": "Injected historical quote at the time of operation",
"nullable": true,
"oneOf": [
{
"$ref": "#/components/schemas/QuoteShort"
}
]
}
}
}
]
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for schemas
4 MCP tools reach this
find_json_schemasBrowse and filter every JSON Schema in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/transactionoperation"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.