# `catalog.digital.codes.add` Add e-pin codes to a pooled digital product (sealed at rest; duplicates skipped). - **scope**: `catalog:write` - **storefront-visible** (bumps the catalog generation): no - **destructive**: no ## Payload | field | type | required | notes | |---|---|---|---| | `productId` | string (/^prd_[a-zA-Z0-9]{1,32}$/) | yes | | | `codes` | array (≤1000) | yes | | ### JSON Schema ```json { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "productId": { "type": "string", "pattern": "^prd_[a-zA-Z0-9]{1,32}$" }, "codes": { "minItems": 1, "maxItems": 1000, "type": "array", "items": { "type": "string", "minLength": 4, "maxLength": 200 } } }, "required": [ "productId", "codes" ], "additionalProperties": false } ```