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": "0x3daa8f99c5f760688a3c9f95716ed93dee5ed5d7722d776b7c4deac957755f22",
  "status": "pending_approval",
  "signer_approval_url": "<string>",
  "fid": 3
}