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Airstack Reactions API

The Reactions API from Airstack — 4 operation(s) for reactions.

Airstack Reactions API is one of 14 APIs that Airstack publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 4 operations across 4 paths, and defines 13 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://hubs.airstack.xyz.

4 operations 4 paths 13 schemas 4 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.airstack.xyz/graphql
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Airstack Reactions API declares 1 security scheme for authenticating requests. An API key is passed in the header as x-airstack-hubs (ApiKeyAuth). By default, every request must be authenticated.

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.

Reactions 4
GET
/v1/reactionById
Get a reaction by its created FID and target Cast.
GetReactionById 4 params → 200default
GET
/v1/reactionsByCast
Get all reactions to a cast
ListReactionsByCast 6 params → 200default
GET
/v1/reactionsByFid
Get all reactions by an FID
ListReactionsByFid 5 params → 200default
GET
/v1/reactionsByTarget
Get all reactions to a target URL
ListReactionsByTarget 5 params → 200default

Schemas 13

The contract defines 13 schemas that model the data the API accepts and returns. The most detailed are ErrorResponse (6 properties), MessageCommon (5 properties), MessageDataCommon (3 properties), ReactionBody (3 properties). Each schema is shown below with its type and property counts.

ErrorResponse
object
6 properties 6 required
MessageDataReaction
Reaction
HashScheme
string
Type of hashing scheme used to produce a digest of MessageData. - HASHSCHEMEBLAKE3: Default scheme for hashing MessageData
MessageCommon
object
5 properties 5 required
SignatureScheme
string
Type of signature scheme used to sign the Message hash - SIGNATURESCHEMEED25519: Ed25519 signature (default) - SIGNATURESCHEMEEIP712: ECDSA signature using EIP…
CastId
object
Identifier used to look up a Cast
2 properties 2 required
MessageDataCommon
object
3 properties 3 required
ReactionType
string
Type of Reaction. - REACTIONTYPELIKE: Like the target cast - REACTIONTYPERECAST: Share target cast to the user's audience
ReactionBody
object
Adds or removes a Reaction from a Cast
3 properties 1 required
FarcasterNetwork
string
Farcaster network the message is intended for. - FARCASTERNETWORKMAINNET: Public primary network - FARCASTERNETWORKTESTNET: Public test network - FARCASTERNETW…
MessageType
string
Type of the MessageBody. - MESSAGETYPECASTADD: Add a new Cast - MESSAGETYPECASTREMOVE: Remove an existing Cast - MESSAGETYPEREACTIONADD: Add a Reaction to a Ca…
CastHash
string

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

airstack-reactions-api-openapi.yml Raw ↑

Other APIs Airstack publishes across the network.

Airstack GraphQL API
Airstack Casts API
Airstack FIDs API
Airstack HubEvents API
Airstack Links API
Airstack OnChainEvents API
Airstack Storage API
Airstack SubmitMessage API
Airstack UserData API
Airstack Usernames API
Airstack ValidateMessage API
Airstack Verifications API
Where this information came from

This is an independent, third-party profile of Airstack Reactions 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.

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