Relationships types describe the nature of the directed link between two contacts or two companies. Each relationship type has a forward and reverse component, and a forward and reverse title that applies to the source and destination objects in the relationship.

Attributes

Attribute Name	Type	Description	Attributes
`self`	`reference`	URL of the Relationship Type	Read-only Non-null
`forward`	`string`	Forward component of the Relationship Type	Read-Write Nullable
`reverse`	`string`	Reverse component of the Relationship Type	Read-Write Nullable

Filtering Results

This endpoint returns the full list of Relationship Types by default. However, you may include an entity query parameter to only fetch Relationship Types which are enabled for the entity.

An example request that only wanted categories for Contact would like this:

GET /v1/relationship_types?entity=contact

All entities which support categories are valid values for the entity filter:

Major Entity	Query String
Contact	`contact`
Company	`company`