Returns the included message of a transaction.

GET 
/api/v1/transactions/:transactionId/included-message

Returns the included message of a transaction.

Request

Path Parameters

transactionId stringrequired
Identifier of the transaction to look up.
Example: af7579fb57746219561072c2cc0e4d0fbb8d493d075bd21bf25ae81a450c11ef

Responses

200

Successful operation.

application/json

Schema

Schema

data objectrequired

allOf Message

A message is the object nodes gossip around in the network. It always references two other messages that are known as parents. It is stored as a vertex on the tangle data structure that the nodes maintain. A message can have a maximum size of 32Kb.

networkId stringrequired

Network identifier. This field signifies for which network the message is meant for. It also tells which protocol rules apply to the message. It is computed out of the first 8 bytes of the BLAKE2b-256 hash of the concatenation of the network type and protocol version string.

parentMessageIds string[]required

The identifiers of the messages this message references.

payload objectrequired

oneOf

TransactionPayload

type integerrequired

Set to value 0 to denote a Transaction Payload.

essence objectrequired

oneOf

TransactionEssence

type integerrequired

Set to value 0 to denote a Transaction Essence.

inputs object[]required

Array [

oneOf

UTXOInput

type integerrequired

Set to value 0 to denote an UTXO Input.

transactionId stringrequired

The BLAKE2b-256 hash of the transaction from which the UTXO comes from.

transactionOutputIndex integerrequired

The index of the output on the referenced transaction to consume.

]

outputs object[]required

Array [

anyOf

SigLockedSingleOutput

type integerrequired

Set to value 0 to denote a SigLockedSingleOutput.

address objectrequired

anyOf

Ed25519Address

type integerrequired

Set to value 0 to denote an Ed25519 Address.

address stringrequired

The hex-encoded BLAKE2b-256 hash of the Ed25519 public key.

amount integerrequired

The amount of tokens to deposit with this SigLockedSingleOutput output.

SigLockedDustAllowanceOutput

type integerrequired

Set to value 1 to denote a SigLockedDustAllowanceOutput.

address objectrequired

anyOf

Ed25519Address

type integerrequired

Set to value 0 to denote an Ed25519 Address.

address stringrequired

The hex-encoded BLAKE2b-256 hash of the Ed25519 public key.

amount integerrequired

The amount of tokens to deposit with this SigLockedDustAllowanceOutput output.

]

payload objectnullablerequired

oneOf

IndexationPayload

type integerrequired

Set to value 2 to denote a Indexation Payload.

index stringrequired

The indexation key to find/look up this message. It has a size between 1 and 64 bytes and must be encoded as a hex-string.

data stringrequired

The optional data to attach. This may have a length of 0.

unlockBlocks object[]required

Array [

oneOf

SignatureUnlockBlock

type integerrequired

Denotes a Signature Unlock Block.

signature objectrequired

oneOf

Ed25519Signature

type integerrequired

Set to value 0 to denote an Ed25519 Signature.

publicKey stringrequired

The public key of the Ed25519 keypair which is used to verify the signature.

signature stringrequired

The signature signing the serialized Transaction Essence.

ReferenceUnlockBlock

type integerrequired

Set to value 1 to denote a Reference Unlock Block.

reference integerrequired

Represents the index of a previous unlock block.

]

MilestonePayload

type integerrequired

Set to value 1 to denote a Milestone Payload.

index integerrequired

The index of the milestone.

timestamp integerrequired

The Unix timestamp at which the milestone was issued. The unix timestamp is specified in seconds.

parents string[]required

The identifiers of the messages this milestone references.

inclusionMerkleProof stringrequired

256-bit hash based on the message IDs of all the not-ignored state-mutating transactions referenced by the milestone.

nextPoWScore numberrequired

nextPoWScoreMilestoneIndex numberrequired

publicKeys string[]required

An array of public keys to validate the signatures. The keys must be in lexicographical order.

signatures string[]required

An array of signatures signing the serialized Milestone Essence. The signatures must be in the same order as the specified public keys.

IndexationPayload

type integerrequired

Set to value 2 to denote a Indexation Payload.

index stringrequired

The indexation key to find/look up this message. It has a size between 1 and 64 bytes and must be encoded as a hex-string.

data stringrequired

The optional data to attach. This may have a length of 0.

ReceiptPayload

migratedAt integerrequired

final booleanrequired

funds MigratedFundsEntry[]required

Array [

tailTransactionHash stringrequired

address objectrequired

oneOf

Ed25519Address

type integerrequired

Set to value 0 to denote an Ed25519 Address.

address stringrequired

The hex-encoded BLAKE2b-256 hash of the Ed25519 public key.

deposit integerrequired

]

transaction TreasuryTransactionPayloadrequired

type integerrequired

Set to value 4 to denote a Treasury Payload.

input TreasuryInput

type integerrequired

Set to value 1 to denote a TreasuryInput.

milestoneId stringrequired

output TreasuryOutput

type integerrequired

Set to value 2 to denote a TreasuryOutput.

amount integerrequired

nonce stringrequired

The nonce which lets this message fulfill the Proof-of-Work requirement.

Example (from schema)

{
  "data": {
    "allOf": {
      "networkId": "string",
      "parentMessageIds": [
        "string"
      ],
      "nonce": "string"
    }
  }
}

default

{
  "data": {
    "networkId": "7712883261355838377",
    "parentMessageIds": [
      "174e3151f6ce2cfb7f00829ac4a96a35caa2078cc20eba99359867cd21aad0d6",
      "5807bb4ad068e6cdadd103218e4e24ed55b62c985d4f64e97808d9f09180f89c",
      "7a09324557e9200f39bf493fc8fd6ac43e9ca750c6f6d884cc72386ddcb7d695",
      "de9e9d780ba7ebeebc38da16cb53b2a8991d38eee94bcdc3f3ef99aa8c345652"
    ],
    "payload": {
      "type": 0,
      "essence": {
        "type": 0,
        "inputs": [
          {
            "type": 0,
            "transactionId": "af7579fb57746219561072c2cc0e4d0fbb8d493d075bd21bf25ae81a450c11ef",
            "transactionOutputIndex": 0
          }
        ],
        "outputs": [
          {
            "type": 0,
            "address": {
              "type": 0,
              "address": "a18996d96163405e3c0eb13fa3459a07f68a89e8cf7cc239c89e7192344daa5b"
            },
            "amount": 1000000
          }
        ],
        "payload": {
          "type": 2,
          "index": "454f59",
          "data": ""
        }
      },
      "unlockBlocks": [
        {
          "type": 0,
          "signature": {
            "type": 0,
            "publicKey": "ee26ac07834c603c22130fced361ca58552b0dbfc63e4b73ba24b3b59d9f4050",
            "signature": "0492a353f96883c472e2686a640e77eda30be8fcc417aa9fc1c15eae854661e0253287be6ea68f649f19ca590de0a6c57fb88635ef0e013310e0be2b83609503"
          }
        }
      ]
    },
    "nonce": "17293822569102719312"
  }
}

400

Unsuccessful operation: indicates that the provided data is invalid.

application/json

Schema

Schema

error objectrequired

code stringrequired

The application error code.

message stringrequired

The error reason.

Example (from schema)

{
  "error": {
    "code": 400,
    "message": "invalid data provided"
  }
}

403

Unsuccessful operation: indicates that the endpoint is not available for public use.

application/json

Schema

Schema

error objectrequired

code stringrequired

The application error code.

message stringrequired

The error reason.

Example (from schema)

{
  "error": {
    "code": 403,
    "message": "not available for public use"
  }
}

404

Unsuccessful operation: indicates that the requested data was not found.

application/json

Schema

Schema

error objectrequired

code stringrequired

The application error code.

message stringrequired

The error reason.

Example (from schema)

{
  "error": {
    "code": 404,
    "message": "could not find data"
  }
}

500

Unsuccessful operation: indicates that an unexpected, internal server error happened which prevented the node from fulfilling the request.

application/json

Schema

Schema

error objectrequired

code stringrequired

The application error code.

message stringrequired

The error reason.

Example (from schema)

{
  "error": {
    "code": 500,
    "message": "internal server error"
  }
}

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