| Code | Status | Detail |
|---|---|---|
invalid_pagination_cursor | 400 | Invalid pagination cursor. |
invalid_value | 400 | The information you entered isn’t valid. Please check it and try again. |
unauthenticated | 401 | Authentication is required. |
forbidden | 403 | You do not have permission to perform this action. |
external_account_not_found | 404 | External account not found. |
multiwallet_not_enabled | 404 | Multiwallet is not enabled. |
transfer_not_found | 404 | Transfer not found. |
wallet_not_found | 404 | Wallet not found. |
already_exists | 409 | The resource already exists. |
conflict | 409 | The request conflicts with the current resource state. |
external_account_connection_disconnected | 409 | External account connection is disconnected. |
external_account_connection_login_required | 409 | External account connection requires reauthentication. |
external_account_not_verified | 409 | External account must be verified before it can be used. |
insufficient_funds | 409 | Insufficient funds. |
insufficient_funds | 409 | The linked bank account has insufficient funds for this transfer. |
transfer_failed | 409 | Transfer failed. |
deposit_balance_unverified_limit_exceeded | 422 | Deposits are limited to $1,000 per day until your bank account balance can be verified. Reconnect your bank account to restore your full limit. |
deposit_tier_daily_pull_limit_exceeded | 422 | This deposit exceeds the remaining daily bank-pull limit. Send a wire directly to your wallet to move the full amount today. |
transfer_limit_exceeded | 422 | This transfer exceeds a limit on your account. |
rate_limited | 429 | Too many requests. Please try again later. |
server_error | 500 | Something went wrong. |
bad_gateway | 502 | We couldn’t complete that request because one of Natural’s services returned an unexpected response. Please try again. |
service_unavailable | 503 | The service is temporarily unavailable. |
Resource errors
Transfers
Public error codes for Transfers API endpoints
All error responses follow the standard error format.
Validation errors (422) and rate limit errors (429) apply to all endpoints and are documented in the Error Handling guide.