generated: '2026-09-06' method: probed source: >- Error bodies observed live from https://a-biousa.com/wp-json/ on 2026-09-06. No OpenAPI exists to derive 4xx/5xx responses from and the provider publishes no error reference, so this catalogue holds only codes that were actually returned to a real request. name: Abiomaterials error catalogue description: >- The observed error envelope and the error codes seen on the public surface. Codes are the WordPress / WooCommerce REST platform's own; they are recorded because they are what a caller receives, not because the company documents them. format: platform-json rfc9457: false documented: false envelope: shape: '{"code": "", "message": "", "data": {"status": }}' status_source: data.status mirrors the HTTP status code validation_extension: >- data.params and data.details are added on parameter validation failures, each keyed by parameter name. error_count: 5 errors: - code: rest_no_route http_status: 404 message: No route was found matching the URL and request method. meaning: The requested path is not a registered REST route. remediation: >- Read the route index at https://a-biousa.com/wp-json/ and use a registered namespace and path. observed_at: https://a-biousa.com/wp-json/wp/v2/nope - code: rest_forbidden http_status: 401 message: Sorry, you are not allowed to do that. meaning: >- The route requires an authenticated WordPress session. Returned with no WWW-Authenticate header, so no challenge is advertised. remediation: >- Not remediable by a public caller; the route is administrative. observed_at: https://a-biousa.com/wp-json/mcp/mcp-adapter-default-server - code: rest_invalid_param http_status: 400 message: 'Invalid parameter(s): ' meaning: A query parameter failed schema validation. remediation: >- Read data.details..message for the exact bound; e.g. per_page must be between 1 and 100. observed_at: https://a-biousa.com/wp-json/wc/store/v1/products?per_page=999 nested_codes: - rest_out_of_bounds - code: woocommerce_rest_product_invalid_id http_status: 404 message: Invalid product ID. meaning: The product id in the path does not resolve to a published product. remediation: Resolve ids from GET /wp-json/wc/store/v1/products first. observed_at: https://a-biousa.com/wp-json/wc/store/v1/products/999999 - code: tool_not_found http_status: 404 message: "Tool '' is not supported on the server side." meaning: >- The WebMCP execute endpoint was asked for a tool that is not in the manifest. remediation: >- Read https://a-biousa.com/wp-json/g99-webmcp/v1/manifest and call only the six tools it declares. observed_at: https://a-biousa.com/wp-json/g99-webmcp/v1/execute checked: '2026-09-06'