Status by public key

curl --request GET \
  --url https://api.neynar.com/v2/farcaster/signer/developer_managed \
  --header 'x-api-key: <api-key>'

{
  "public_key": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
  "status": "pending_approval",
  "signer_approval_url": "<string>",
  "fid": 3
}