hl_subscribe JSON-RPC Method
访问
/hypercore（简体中文（大陆）） JSON-RPC methods requires a Build plan or higher. 查看价格 to upgrade. For complete stream type definitions and filtering options, see the datasets documentation. For concurrent stream caps and filter limits by plan, see the Streaming Limits table.Need Low Latency?
For latency-sensitive applications, use HyperCore gRPC instead of WebSocket subscriptions. Quicknode's gRPC streaming API delivers market data with significantly lower overhead and is purpose-built for high-frequency trading and time-critical use cases.
参数
streamType
字符串
必填
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filters
对象
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filterName
字符串
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退货
结果
对象
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类型
字符串
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流
字符串
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块
对象
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local_time
字符串
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block_time
字符串
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block_number
整数
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活动
数组
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请求