Hedera topics API
The topics object represents the information associated with a topic entity and returns topic messages information.
Hedera topics API is one of 10 APIs that Hedera publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include topics. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and rate-limit docs.
This API exposes 4 operations across 4 paths, and defines 15 schemas. It is described by OpenAPI 3.1.0, at version 0.156.0.
Requests are made against a single base URL, {scheme}://{network}.mirrornode.hedera.com.
Metadata
The identity and technical contract details declared by the specification.
Paths & Operations 4
Across 4 paths, the API surfaces 4 operations — 4 GET. Each is listed below with its method, path, parameters, and response codes.
The topics object represents the information associated with a topic entity and returns topic messages information.
Schemas 15
The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are Topic (12 properties), TopicMessage (8 properties), TransactionId (4 properties), ChunkInfo (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Hedera 9
Other APIs Hedera publishes across the network.