TMF632 v5 Party Management API (Extensible)

For the TMF632 API, extensibility is enabled through Apex lifecycle hooks and customizable GraphQL queries and mutations. These extension points let customers adjust request processing, validation, persistence, and response payloads for Individual and Organization party resources without changing the TMF632 API contract.

You can use the extension points to:

Extend the main resource with additional fields.
Map fields from related Salesforce records.
Customize filters on the main resource and its sub-resources.
Apply custom sorting to query results.
Enrich GraphQL mutation payloads with custom fields or related records.
Apply custom request validations.
Refine or enrich API responses.
Implement customer-defined soft-delete behavior.

TMF632 Individual resources are backed by Salesforce Contact records. TMF632 Organization resources are backed by Salesforce Account records.

Supported Interfaces and Hooks

Individual Party Management

Interface Name	Hooks Supported	Preprocessing Capabilities	GraphQL or Payload Customization	Post-processing Capabilities
`IIndividualPartyManagementGET`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseGraphQLQuery` `handlePostOperation`	Validate permissions and access rules, normalize query parameters, and apply business validations	Add fields, filters, sorting, or GraphQL snippets	Refine, enrich, or replace GET responses
`IIndividualPartyManagementPOST`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseMutationPayload` `handlePostOperation`	Validate creation input and business rules	Add custom Contact fields or related-record mutations	Perform side effects after creation; the returned value doesn’t change the POST response
`IIndividualPartyManagementPATCH`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseMutationPayload` `handlePostOperation`	Validate partial updates and enforce conditional rules	Add or modify Contact update fields and related mutations	Refine, enrich, or replace PATCH responses
`IIndividualPartyManagementDELETE`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseMutationPayload` `handlePostOperation`	Validate deletion permissions and dependency rules	Define the Contact field and value used for soft deletion	Perform cleanup, audit, or logging after deletion

Organization Party Management

TMF632 Organization Party Management provides the same operation-level extension model for Organization resources backed by Account records.

Operation	Hooks Supported	Preprocessing Capabilities	GraphQL or Payload Customization	Post-processing Capabilities
`IOrganizationPartyManagementGET`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseGraphQLQuery` `handlePostOperation`	Validate permissions and access rules, normalize query parameters, and apply business validations	Add Account fields, filters, sorting, or GraphQL snippets	Refine, enrich, or replace GET responses
`IOrganizationPartyManagementPOST`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseMutationPayload` `handlePostOperation`	Validate creation input and business rules	Add custom Account fields or related-record mutations	Perform post-create processing
`IOrganizationPartyManagementPATCH`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseMutationPayload` `handlePostOperation`	Validate partial updates and enforce conditional rules	Add or modify Account update fields and related mutations	Refine or enrich PATCH responses
`IOrganizationPartyManagementDELETE`	`transformRequest` `configureDefaultValidations` `applyCustomValidations` `customiseMutationPayload` `handlePostOperation`	Validate deletion permissions and dependency rules	Define customer-specific soft-delete behavior	Perform cleanup, audit, or logging after deletion