RC get metadata by version
GET
Authorizations
ApiKeyAuthApiKeyAuthapi-key string
NOWNodes API key passed in the api-key header.
Returns the relay chain metadata at a specific version (e.g., v14, v15).
Parameters
versionstringrequiredpathMetadata version in 'vX' format (e.g., v14, v15)
atstringqueryBlock identifier (number or hash)
Response
200OK
Relay chain metadata at specified version
400Bad Request
Invalid version format
500Internal Server Error
Internal server error
503Service Unavailable
Relay chain not configured