# Upsert Admin In-Context Signature Insert or update a signature for Admin in context. Endpoint: POST /v1/admin/signature Version: 1.0.0 Security: apiKeyAuth, practiceGroupId ## Request fields (application/json): - `signature` (string, required) ## Response 400 fields (application/json): - `error` (boolean, required) - `statusCode` (number, required) - `message` (array, required) - `message.code` (string, required) - `message.expected` (string, required) - `message.path` (array, required) ## Response 204 fields ## Response 401 fields ## Response 404 fields ## Response 422 fields ## Response 500 fields