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Neynar AuthAddress API

The AuthAddress API from Neynar — 2 operation(s) for authaddress.

This API exposes 2 operations across 2 paths, and defines 5 schemas. It is described by OpenAPI 3.0.4, at version 3.176.0.

Requests are made against a single base URL, https://api.neynar.com.

2 operations 2 paths 5 schemas 1 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.4
API Version
3.176.0
Base URL
https://api.neynar.com
Authentication
API Key
Contact
Resource Areas
1

Authentication & Security 1

Neynar AuthAddress 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 2

Across 2 paths, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

AuthAddress 2
GET
/v2/farcaster/auth_address/developer_managed/
Status by auth address
lookup-developer-managed-auth-address 1 param → 200400500
POST
/v2/farcaster/auth_address/developer_managed/signed_key/
Register Signed Key
register-signed-key-for-developer-managed-auth-address body → 200400500

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are RegisterAuthAddressDeveloperManagedSignedKeyReqBody (6 properties), ErrorRes (4 properties), SignedKeyRequestSponsor (3 properties). Each schema is shown below with its type and property counts.

EthAddress
string
Ethereum address
ErrorRes
object
Details for the error response
4 properties 1 required
RegisterAuthAddressDeveloperManagedSignedKeyReqBody
object
6 properties 4 required
SignedKeyRequestSponsor
object
3 properties
Fid
integer
The unique identifier of a farcaster user or app (unsigned integer)

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

neynar-authaddress-api-openapi.yml Raw ↑