How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Sui Websocket API

The Websocket API from Sui — 2 operation(s) for websocket.

Sui Websocket API is one of 11 APIs that Sui publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include WebSocket. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 2 paths, and defines 26 schemas. It is described by OpenAPI 3.2.0, at version 1.74.0.

Requests are made against 4 base URLs: https://fullnode.mainnet.sui.io:443, https://fullnode.testnet.sui.io:443, https://fullnode.devnet.sui.io:443, http://localhost:9000.

2 operations 2 paths 26 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.74.0
Base URL
https://fullnode.mainnet.sui.io:443
License
Resource Areas
1

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 POST. Each is listed below with its method, path, parameters, and response codes.

Websocket 2
POST
/#suix_subscribeEvent
suixsubscribeEvent
suix_subscribeEvent body → 200
POST
/#suix_subscribeTransaction
suixsubscribeTransaction
suix_subscribeTransaction body → 200

Schemas 26

The contract defines 26 schemas that model the data the API accepts and returns. The most detailed are Event (7 properties), AccumulatorEvent (5 properties), SuiMoveAbort (4 properties), GasCostSummary (4 properties). Each schema is shown below with its type and property counts.

Base58
string
ObjectDigest
TransactionDigest
A transaction will have a (unique) digest.
Base64
string
Base64 encoding
SuiMoveAbort
object
4 properties
ObjectRef
object
3 properties 3 required
ObjectID
Digest
A representation of a 32 byte digest
SuiAddress
AccumulatorEvent
object
5 properties 5 required
EventID
object
Unique ID of a Sui Event, the ID is a combination of transaction digest and event seq number.
2 properties 2 required
SequenceNumber
integer
SequenceNumber2
GasCostSummary
object
Summary of the charges in a transaction. Storage is charged independently of computation. There are 3 parts to the storage charges: storagecost: it is the char…
4 properties 4 required
TransactionBlockEffects
Event
object
7 properties 6 required
AccumulatorValue
ExecutionStatus
BigInt_for_uint64
string
TransactionBlockEffectsModifiedAtVersions
object
2 properties 2 required
TransactionEventsDigest
Owner
TypeTag
string
AccumulatorOperation
string
Hex
string
Hex string encoding.
OwnedObjectRef
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

sui-websocket-api-openapi.yml Raw ↑

Other APIs Sui publishes across the network.

Sui GraphQL RPC
Sui JSON-RPC API (Deprecated)
Sui Coin Query API API
Sui Extended API API
Sui Governance Read API API
Sui Move Utils API
Sui PubSub API
Sui Read API API
Sui Transaction Builder API API
Sui Write API API
Where this information came from

This is an independent, third-party profile of Sui Websocket API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.