composition.place

Instance a declared block in a slot (validates surface/area/placement rules + config against its schema).

• Scope: composition.write
• System: no
• Reachable from: POST /v1/commands/composition.place (tenant credential) · MCP tool composition.place · SDK client.call('composition.place', …)
• Events: composition.updated

Input (JSON Schema)

{
  "properties": {
    "component": {
      "minLength": 1,
      "type": "string"
    },
    "config": {
      "additionalProperties": {},
      "propertyNames": {
        "type": "string"
      },
      "type": "object"
    },
    "extension_id": {
      "minLength": 1,
      "type": "string"
    },
    "position": {
      "maximum": 9007199254740991,
      "minimum": -9007199254740991,
      "type": "integer"
    },
    "slot": {
      "pattern": "^(storefront|admin):[a-z0-9_.]+$",
      "type": "string"
    },
    "store": {
      "minLength": 1,
      "type": "string"
    }
  },
  "required": [
    "store",
    "extension_id",
    "component",
    "slot"
  ],
  "type": "object"
}

Result (200)

{
  "additionalProperties": false,
  "properties": {
    "placement_id": {
      "type": "string"
    }
  },
  "required": [
    "placement_id"
  ],
  "type": "object"
}

Errors

validation_failed (400) · unauthorized (401) · forbidden (403) · conflict (409) · internal (500)