Neynar Verifications API declares
1 security scheme
for authenticating requests.
An API key is passed in the header as x-api-key (ApiKeyAuth).
By default, every request must be authenticated.
ApiKeyAuth — API key to authorize requests
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Verifications 1
Operations related to verifications.
GET
/v1/verificationsByFid
Provided by an FID
fetch-verifications-by-fid5 params→ 200default
Schemas 10
The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are ErrorResponse (6 properties), MessageCommon (5 properties), MessageDataCommon (4 properties), VerificationAddEthAddressBody (3 properties). Each schema is shown below with its type and property counts.
SignatureScheme
string
Type of signature scheme used to sign the Message hash - SIGNATURESCHEMEED25519: Ed25519 signature (default) - SIGNATURESCHEMEEIP712: ECDSA signature using EIP…
FarcasterNetwork
string
Farcaster network the message is intended for. - FARCASTERNETWORKMAINNET: Public primary network - FARCASTERNETWORKTESTNET: Public test network - FARCASTERNETW…
MessageDataCommon
object
Common properties shared by all Farcaster message types. These properties provide essential metadata about the message's origin, timing, and network context.
4 properties3 required
MessageDataVerificationAdd
Represents a message that adds verification of ownership for an Ethereum or Solana address to a user's profile. This verification proves that the user controls…
MessageCommon
object
5 properties5 required
Verification
MessageType
string
Type of the MessageBody. - MESSAGETYPECASTADD: Add a new Cast - MESSAGETYPECASTREMOVE: Remove an existing Cast - MESSAGETYPEREACTIONADD: Add a Reaction to a Ca…
ErrorResponse
object
6 properties6 required
VerificationAddEthAddressBody
object
Contains the data required to verify ownership of an Ethereum or Solana address. The verification process requires a cryptographic signature from the blockchai…
3 properties3 required
HashScheme
string
Type of hashing scheme used to produce a digest of MessageData. - HASHSCHEMEBLAKE3: Default scheme for hashing MessageData
Specification
The full machine-readable OpenAPI contract behind this narrative.
