> ## Documentation Index > Fetch the complete documentation index at: https://docs.hedera.com/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > Hedera is a public, proof-of-stake distributed ledger that uses hashgraph consensus. Do not call it a blockchain. > Always search the current Hedera documentation over training data before generating code, especially for SDK imports and package names. > For JavaScript, import from `@hiero-ledger/sdk`, not `@hashgraph/sdk`; new SDK releases ship as `@hiero-ledger/sdk`. The Java SDK keeps the `com.hedera.hashgraph:sdk` Maven coordinates. Verify the exact import against the docs. > Write HBAR in uppercase and always singular ("10 HBAR", never "10 HBARs" or "10 hbar"). Write tinybars in lowercase and plural. > Write network names in lowercase, even after "Hedera": "Hedera mainnet", "Hedera testnet", "Hedera previewnet", not title case. > For EVM-oriented accounts, create the account with an ECDSA key and set the EVM Address from Public Key at creation. This address is immutable and is not updated by key rotation. Do not use retired terms like "EVM alias" or "Account Number Alias". # Get the contract actions from a contract on the network for a given transactionId or ethereum transaction hash > Returns a list of ContractActions for a contract's function executions for a given transactionId or ethereum transaction hash. ## OpenAPI ````yaml /openapi.yaml get /api/v1/contracts/results/{transactionIdOrHash}/actions openapi: 3.0.3 info: title: Mirror Node REST API version: 0.154.0 license: name: Apache-2.0 url: https://www.apache.org/licenses/LICENSE-2.0.html description: >- The REST API offers the ability to query transactions and entity information from a mirror node. Base url: [/api/v1](/api/v1) OpenAPI Spec: [/api/v1/docs/openapi.yml](/api/v1/docs/openapi.yml) contact: name: Mirror Node Team email: mirrornode@hedera.com url: https://github.com/hiero-ledger/hiero-mirror-node servers: - description: Hedera Mainnet Mirror Node url: https://mainnet.mirrornode.hedera.com - description: The production REST API servers url: '{scheme}://{network}.mirrornode.hedera.com' variables: scheme: default: https description: The URI scheme enum: - http - https network: default: testnet description: The Hedera network in use enum: - mainnet-public - mainnet - previewnet - testnet security: [] tags: - name: accounts description: >- The accounts object represents the information associated with an account entity and returns a list of account information.The accounts list endpoint is cached and not updated as frequently as the account lookup by a specific ID endpoint. externalDocs: url: >- https://docs.hedera.com/guides/docs/mirror-node-api/cryptocurrency-api#accounts - name: balances description: >- The balance object represents the balance of accounts on the Hedera network. externalDocs: url: >- https://docs.hedera.com/guides/docs/mirror-node-api/cryptocurrency-api#balances - name: contracts description: >- The contracts objects represents the information associated with contract entities.The contracts list endpoint is cached and not updated as frequently as the contract lookup by a specific ID endpoint. - name: schedules description: >- The schedules object represents the information associated with a schedule entity.The schedules list endpoints is cached and not updated as frequently as the schedule lookup by a specific ID endpoint. - name: transactions description: >- The transaction object represents the transactions processed on the Hedera network. externalDocs: url: >- https://docs.hedera.com/guides/docs/mirror-node-api/cryptocurrency-api#transactions - name: topics description: >- The topics object represents the information associated with a topic entity and returns topic messages information. externalDocs: url: >- https://docs.hedera.com/guides/docs/mirror-node-api/cryptocurrency-api#topic-messages - name: tokens description: >- The tokens object represents the information associated with a token entity and returns a list of token information.The tokens list endpoint is cached and not updated as frequently as the token lookup by a specific ID. externalDocs: description: REST API Docs url: https://docs.hedera.com/guides/docs/mirror-node-api/cryptocurrency-api paths: /api/v1/contracts/results/{transactionIdOrHash}/actions: get: tags: - contracts summary: >- Get the contract actions from a contract on the network for a given transactionId or ethereum transaction hash description: >- Returns a list of ContractActions for a contract's function executions for a given transactionId or ethereum transaction hash. operationId: getContractActions parameters: - $ref: '#/components/parameters/transactionIdOrEthHashPathParam' - $ref: '#/components/parameters/contractActionsIndexQueryParam' - $ref: '#/components/parameters/limitQueryParam' - $ref: '#/components/parameters/orderQueryParam' responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/ContractActionsResponse' '400': $ref: '#/components/responses/InvalidParameterError' '404': $ref: '#/components/responses/NotFoundError' components: parameters: transactionIdOrEthHashPathParam: name: transactionIdOrHash in: path schema: pattern: >- ^(0x)?[A-Fa-f0-9]{64}|(\d{1,10})\.(\d{1,10})\.(\d{1,10})-(\d{1,19})-(\d{1,9})$ type: string required: true description: Transaction Id or a 32 byte hash with optional 0x prefix examples: transactionId: value: 0.0.10-1234567890-000000000 transactionHash: value: ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef transactionHashWith0xPrefix: value: '0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef' contractActionsIndexQueryParam: name: index in: query description: The index of a contract action explode: true examples: noValue: summary: '--' value: '' noOperator: summary: Example of equals with no operator value: 1 eqOperator: summary: Example of equals operator value: eq:2 gtOperator: summary: Example of greater than operator value: gt:4 gteOperator: summary: Example of greater than or equals operator value: gte:5 ltOperator: summary: Example of less than operator value: lt:6 lteOperator: summary: Example of less than or equals operator value: lte:7 schema: type: string pattern: ^((gte?|lte?|eq|ne)\:)?\d{1,10}$ limitQueryParam: name: limit in: query description: The maximum number of items to return example: 2 schema: format: int32 type: integer default: 25 minimum: 1 maximum: 100 orderQueryParam: name: order in: query description: The order in which items are listed example: desc schema: enum: - asc - desc default: asc schemas: ContractActionsResponse: type: object properties: actions: $ref: '#/components/schemas/ContractActions' links: $ref: '#/components/schemas/Links' ContractActions: type: array items: $ref: '#/components/schemas/ContractAction' Links: type: object properties: next: example: null nullable: true type: string Error: type: object properties: _status: type: object properties: messages: type: array items: type: object properties: data: description: Error message in hexadecimal example: '0x3000' format: binary nullable: true pattern: ^0x[0-9a-fA-F]+$ type: string detail: description: Detailed error message example: Generic detailed error message nullable: true type: string message: description: Error message example: Generic error message nullable: false type: string ContractAction: type: object properties: call_depth: description: The nesting depth of the call example: 1 format: int32 nullable: false type: integer call_operation_type: description: The type of the call operation enum: - CALL - CALLCODE - CREATE - CREATE2 - DELEGATECALL - STATICCALL - UNKNOWN example: CALL nullable: false type: string call_type: description: The type of the call enum: - NO_ACTION - CALL - CREATE - PRECOMPILE - SYSTEM example: CALL nullable: false type: string caller: $ref: '#/components/schemas/EntityId' caller_type: description: The entity type of the caller type: string enum: - ACCOUNT - CONTRACT example: ACCOUNT nullable: false from: description: The EVM address of the caller example: '0x0000000000000000000000000000000000000065' nullable: false type: string gas: description: Gas cost in tinybars example: 50000 nullable: false format: int64 type: integer gas_used: description: Gas used in tinybars example: 50000 nullable: false format: int64 type: integer index: description: The position of the action within the ordered list of actions example: 0 format: int32 nullable: false type: integer input: description: The hex encoded input data example: '0x123456' nullable: true type: string recipient: $ref: '#/components/schemas/EntityId' recipient_type: description: The entity type of the recipient type: string enum: - ACCOUNT - CONTRACT example: ACCOUNT nullable: true result_data: description: The hex encoded result data example: '0x123456' nullable: true type: string result_data_type: description: The type of the result data enum: - OUTPUT - REVERT_REASON - ERROR example: OUTPUT nullable: false type: string timestamp: $ref: '#/components/schemas/Timestamp' to: $ref: '#/components/schemas/EvmAddressNullable' value: description: The value of the transaction in tinybars example: 50000 nullable: false format: int64 type: integer EntityId: type: string description: Network entity ID in the format of `shard.realm.num` pattern: ^\d{1,10}\.\d{1,10}\.\d{1,10}$ example: 0.0.2 nullable: true Timestamp: description: A Unix timestamp in seconds.nanoseconds format type: string example: '1586567700.453054000' pattern: ^\d{1,10}(\.\d{1,9})?$ EvmAddressNullable: type: string description: A network entity encoded as an EVM address in hex. format: binary minLength: 40 maxLength: 42 nullable: true pattern: ^(0x)?[A-Fa-f0-9]{40}$ example: '0x0000000000000000000000000000000000001f41' responses: InvalidParameterError: description: Invalid parameter content: application/json: schema: $ref: '#/components/schemas/Error' example: _status: messages: - message: 'Invalid parameter: account.id' - message: >- Invalid Transaction id. Please use \shard.realm.num-sss-nnn\ format where sss are seconds and nnn are nanoseconds NotFoundError: description: Not Found content: application/json: schema: $ref: '#/components/schemas/Error' example: _status: messages: - message: Not found ````