openapi: 3.0.0
info:
title: GoShimmer API
description: "Get transactions from the Tangle, get a node's neighbors, or send new transactions."
version: 0.1.0
servers:
- url: http://localhost:8080
tags:
- name: "transactions"
- name: "neighbors"
paths:
/broadcastData:
post:
tags:
- transactions
summary: Creates a zero-value transaction and attaches it to the Tangle.
description: Creates a zero-value transaction that includes the given data in the `signatureMessageFragment` field and the given address in the `address` field.<br></br>This endpoint also does tip selection and proof of work before attaching the transaction to the Tangle.
requestBody:
description: Data and address to add to the transaction.<br></br>The data must be no larger than 2187 bytes, and the address must contain only trytes and be either 81 trytes long or 90 trytes long, including a checksum.
required: true
content:
application/json:
schema:
type: object
properties:
address:
type: string
data:
type: string
responses:
200:
description: Successful response
content:
application/json:
schema:
type: object
properties:
hash:
type: string
example: "99IJMBGYVUAYAFAZFGAIVCFWMXP9WTDPX9JDFJLFKNUBLGRRHBERVTTJUZPRRTKKKNMMVX9PYGBKA9999"
description: The transaction's hash on the Tangle.
400:
description: Error response
content:
application/json:
schema:
type: object
properties:
message:
type: string
example: "invalid address"
description: The error message.
/findTransactionHashes:
post:
tags:
- transactions
summary: Gets any transaction hashes that were sent to the given addresses.
description: Searches the Tangle for transactions that contain the given addresses and returns an array of the transactions hashes that were found. The transaction hashes are returned in the same order as the given addresses. For example, if the node doesn't have any transaction hashes for a given address, the value at that index in the returned array is empty.
requestBody:
description: Addresses to search for in transactions.<br></br>Addresses must contain only trytes and be either 81 trytes long or 90 trytes long, including a checksum.
required: true
content:
application/json:
schema:
type: object
properties:
addresses:
type: array
items:
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
transactions:
type: array
items:
type: array
items:
type: string
/getNeighbors:
get:
tags:
- neighbors
summary: Gets the node's chosen and accepted neighbors.
description: Returns the node's chosen and accepted neighbors. Optionally, you can pass the `known=1` query parameter to return all known peers.
parameters:
- in: query
name: known
schema:
type: integer
minimum: 0
maximum: 1
default: 0
required: false
description: Returns all known peers when set to 1.
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
chosen:
type: array
items:
$ref: '#/components/schemas/Peer'
accepted:
type: array
items:
$ref: '#/components/schemas/Peer'
known:
type: array
items:
$ref: '#/components/schemas/Peer'
'501':
description: Neighbor Selection/Discovery is not enabled
/getTransactionObjectsByHash:
post:
tags:
- transactions
summary: Gets transactions objects for the given transaction hashes
description: Searches the Tangle for transactions with the given hashes and returns their contents as objects. The transaction objects are returned in the same order as the given hashes. If any of the given hashes is not found, an error is returned.
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
hashes:
type: array
items:
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
transaction:
type: array
items:
$ref: '#/components/schemas/Transaction'
'404':
description: Transaction(s) not found
/getTransactionTrytesByHash:
post:
tags:
- transactions
summary: Gets the transaction trytes of given transaction hashes.
description: Searches the Tangle for transactions with the given hashes and returns their contents in trytes. The transaction trytes are returned in the same order as the given hashes. If any of the given hashes is not found, an error is returned.
requestBody:
description: Transaction hashes to search for in the Tangle. <br></br> Transaction hashes must contain only 81 trytes.
required: true
content:
application/json:
schema:
type: object
properties:
hashes:
type: array
items:
type: string
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
trytes:
type: array
items:
type: string
'404':
description: Transaction(s) not found
/getTransactionsToApprove:
get:
tags:
- transactions
summary: Gets two tip transactions from the Tangle.
description: Runs the tip selection algorithm and returns two tip transactions hashes. <br></br>You can use these hashes in the branch and trunk transaction fields of a new transaction.
responses:
'200':
description: Successful response
content:
application/json:
schema:
type: object
properties:
branchTransaction:
type: string
trunkTransaction:
type: string
/spammer:
get:
tags:
- transactions
summary: Sends spam transactions.
description: Sends zero-value transactions at the given rate per second.<br></br>You can start the spammer, using the `cmd=start` command and stop it, using the `cmd=stop` command. Optionally, a parameter `tps` can be provided (i.e., `tps=10`) to change the default rate (`tps=1`).
parameters:
- in: query
name: cmd
schema:
type: string
enum:
- start
- stop
required: true
description: Command to either `start` or `stop` spamming.
- in: query
name: tps
schema:
type: integer
minimum: 0
default: 1
required: false
description: Change the sending rate.
responses:
'200':
description: Successful Response
'404':
description: invalid command in request
# Descriptions of common components
components:
schemas:
Peer:
type: object
properties:
id:
type: string
description: ID of the peer node.
example: "V8LYtWWcPYYDTTXLeIEFjJEuWlsjDiI0+Pq"
publicKey:
type: string
description: Public key of the peer node.
example: "V8LYtWWcPYYDTTXLeIEFjJEuWlsjDiI0+Pq"
services:
type: array
description: Services that the peer node is running.
items:
$ref: '#/components/schemas/PeerService'
PeerService:
type: object
properties:
id:
type: string
description: ID of the service. Can be "peering", "gossip", or "fpc".
example: "peering"
address:
type: string
description: The IP address and port that the service is using.
example: "198.51.100.1:80"
Transaction:
type: object
properties:
hash:
type: string
description: Transaction hash.
weightMagnitude:
type: integer
description: The weight magnitude of the transaction hash.
trunkTransactionHash:
type: string
description: The transaction's trunk transaction hash.
branchTransactionHash:
type: string
description: The transaction's branch transaction hash.
head:
type: boolean
description: Whether this transaction is the head transaction in its bundle.
tail:
type: boolean
description: Whether this transaction is the tail transaction in its bundle.
nonce:
type: string
description: The transaction's nonce, which is used to validate the proof of work.
address:
type: string
description: The address of the transaction.
timestamp:
type: integer
description: The Unix epoch at which the transaction was created.
signatureMessageFragment:
type: string
description: The transaction's signature or message.