# LDP Options related to the Linked Data Platform implementation. This is the core part of the Solid server. ## Authentication Covers how agents are identified. * *debug-auth-header*: Allows authentication headers such as `WebID http://test.com/card#me` to identify as that WebID without further checks. * *debug-test-agent*: Always assumes the agent is the set identifier. * *dpop-bearer*: Uses the default DPoP and Bearer identification. ## Authorization Covers how operations are authorized (or rejected). * *allow-all*: No authorization, everything is allowed. * *webacl*: Use the default Web Access Control. ## Handler Contains the default LDP handler that will handle most requests. * *default*: The default setup. Some identifiers seen here are defined by the other options found in this document. ## Metadata-Parser Contains a list of parsers that will be run on incoming requests to generate metadata. * *default*: Contains the default parsers. Can be added to when specific parsers are required. ## Metadata-Writer Contains a list of metadata writers that will be run on outgoing responses. * *default*: Contains the default writers. Can be added to when specific parsers are required. ## Modes Determines which modes are needed for requests, by default this is based on the used HTTP method. * *default*: Bases required modes on HTTP method.