Parameter 'customer_id' type changed from 'string' to '' in GET /customers/{customer_id}/addresses/{address_id}

What changed

Parameter 'customer_id' type changed from 'string' to '' in GET /customers/{customer_id}/addresses/{address_id} Affected surface: GET /customers/{customer_id}/addresses/{address_id}. Root cause: parameter `customer_id@path`. Detected at Thu, 09 Jul 2026 14:49:03 UTC UTC.

Diff

{
  "current_value": "",
  "parameter_in": "path",
  "parameter_name": "customer_id",
  "path": "GET /customers/{customer_id}/addresses/{address_id}",
  "previous_value": "string"
}

Likely impact

Existing integrations relying on this surface will fail or behave incorrectly. Treat this as a release-blocker until the recommended action below is applied.

Recommended action

Audit serialization on both sides. Type changes break payloads silently more often than loudly — catch this in a contract test before it hits production.