
# User & Programmer's Manual

 Orion Context Broker: User & Programmer's Manual

## Table of Contents

  * [API Walkthrough](walkthrough_apiv2.md)
  * [Pagination](pagination.md)
  * [CORS](cors.md)
  * [Geolocation ](geolocation.md)
  * [Transient Entities](transient_entities.md)
  * [Structured values for attributes](structured_attribute_valued.md)
  * [Context Providers registration and request forwarding](context_providers.md)
  * [Attribute metadata](metadata.md)
  * [Filtering results](filtering.md)
  * [Multy tenancy](multitenancy.md)
  * [Entity service paths](service_path.md)
  * [Update action types](update_action_types.md)
  * [Context broker federation](federation.md)
  * [Forbidden characters](forbidden_characters.md)
  * [Using regular expressions in payloads](regex_in_payload.md)
  * [Initial notification](initial_notification.md)
  * [Security considerations](security.md)
  * [Known Limitations](known_limitations.md)
  * [Docker](docker.md)
  * [NGSIv2 Implementation Notes](ngsiv2_implementation_notes.md)


# User & Programmer's Manual

 Orion Context Broker: User & Programmer's Manual

## Table of Contents

  * [API Walkthrough](walkthrough_apiv2.md)
  * [Pagination](pagination.md)
  * [CORS](cors.md)
  * [Geolocation ](geolocation.md)
  * [Transient Entities](transient_entities.md)
  * [Structured values for attributes](structured_attribute_valued.md)
  * [Context Providers registration and request forwarding](context_providers.md)
  * [Attribute metadata](metadata.md)
  * [Filtering results](filtering.md)
  * [Multy tenancy](multitenancy.md)
  * [Entity service paths](service_path.md)
  * [Update action types](update_action_types.md)
  * [Context broker federation](federation.md)
  * [Forbidden characters](forbidden_characters.md)
  * [Using regular expressions in payloads](regex_in_payload.md)
  * [Initial notification](initial_notification.md)
  * [Onseshot subcriptions](oneshot_subscription.md)
  * [Security considerations](security.md)
  * [Known Limitations](known_limitations.md)
  * [Docker](docker.md)
  * [NGSIv2 Implementation Notes](ngsiv2_implementation_notes.md)

FIX user manual ToC in markdown
FIX user manual ToC in markdown