AsyncAPI channel · Starknet
· Starknet WebSocket RPC API
starknet_subscribeTransactionStatus
Creates a WebSocket stream that first emits the current known status of
the supplied `transaction_hash` and then emits an event for every
subsequent status change, until the transaction is final
(ACCEPTED_ON_L1) or the subscription is closed. Notifications are
delivered via `starknet_subscriptionTransactionStatus`.
Subscribe to status updates for a specific transaction hash.
subscribe
onSubscribeTransactionStatusResponse
Receive subscription id, status notifications, or reorg notifications.
Messages
SubscribeTransactionStatusRequest
JSON-RPC request opening a transaction-status subscription.
Content-Type: application/json
SubscriptionIdResponse
Returned by the server in response to any successful
`starknet_subscribe*` request; the `result` is the assigned
`subscription_id` which is echoed in every subsequent notification.
Content-Type: application/json
SubscriptionTransactionStatusNotification
Server-pushed notification carrying an updated transaction status.
Content-Type: application/json
SubscriptionReorgNotification
Server-pushed notification that the chain has reorganized. Can be
emitted on subscriptions of type newHeads, Events, TransactionStatus,
NewTransactionReceipts, and NewTransactions.
Content-Type: application/json
JsonRpcErrorResponse
Returned when a `starknet_subscribe*` or `starknet_unsubscribe` request
fails. Error codes defined by the WebSocket spec include
INVALID_SUBSCRIPTION_ID (66), TOO_MANY_ADDRESSES_IN_FILTER (67), and
TO
Content-Type: application/json
About AsyncAPI
The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.