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GraphQL Subscriptions

Subscribe to real-time events via WebSocket.

Connection​

Connect to the WebSocket endpoint:

wss://api.zeroquant.io/graphql

vaultEvents​

Subscribe to all events for a vault.

subscription VaultEvents($address: String!) {
  vaultEvents(address: $address) {
    type
    txHash
    timestamp
    data
  }
}

operationStatus​

Track the status of a submitted operation.

subscription OperationStatus($hash: String!) {
  operationStatus(hash: $hash) {
    status
    txHash
    blockNumber
    error
  }
}

JavaScript Example​

import { createClient } from 'graphql-ws';

const client = createClient({
  url: 'wss://api.zeroquant.io/graphql',
  connectionParams: {
    authorization: `Bearer ${API_KEY}`,
  },
});

const unsubscribe = client.subscribe(
  {
    query: `
      subscription {
        vaultEvents(address: "0x...") {
          type
          txHash
        }
      }
    `,
  },
  {
    next: (data) => console.log('Event:', data),
    error: (err) => console.error('Error:', err),
    complete: () => console.log('Done'),
  }
);