CREATED – The swap request has been created but not yet started.
PENDING_USER_ACTION – Awaiting a user action (e.g. signature or
approval). PENDING_PROVIDER_ACTION – Awaiting the provider to process
the request. PROCESSING – The swap is actively being executed on‐chain.
COMPLETED – The swap has finished successfully. CANCELED – The swap
was cancelled by user or provider before completion. FAILED – The swap
attempted but encountered an error.