unauthorized | 401 | Missing or invalid API key | Check x-api-key, create or rotate a token in the dashboard |
workspace_not_active | 403 | Workspace token is valid but the workspace is suspended or closed | Contact the workspace owner or Esheria support |
api_token_required | 403 | A token/billing management endpoint was called without an API-token principal | Use a management token when billing is enabled |
credits_exhausted | 402 | Workspace has no available credits for a billable request | Add credits or create a subscription/top-up checkout session from the dashboard |
billing_unavailable | 503 | Billing ledger could not be checked or settled | Retry after operators resolve ledger availability |
validation_error | 422 | Request payload or parameters do not match the schema | Compare with the API Reference and examples |
idempotency_key_required | 400 | Mutating request omitted idempotency-key | Send a unique key for the request intent |
idempotency_key_conflict | 409 | Same idempotency key reused with a different payload | Use a new key or replay the original request |
unsupported_capability | 400 or 422 | Pack exists but does not support the requested workflow | Use another workflow or pack |
deprecated_api_route | 410 | Caller used a non-regulatory route outside the public contract | Move to the Regulatory Pack API surface |
not_ready | 503 | Runtime dependencies are missing or unhealthy | Check /readyz and retry after operators resolve readiness |