Important APIs/Open Interfaces

Customer APIs
hz_party_v2pub.create_organization
Org Contact Role Hz_party_contact_v2pub.Create_Org_Contact_Role
Relationships HZ_CUST_ACCOUNT_V2PUB.CREATE_CUST_ACCT_RELATE
Customer Profile HZ_CUSTOMER_PROFILE_V2PUB. create_customer_profile
Customer Profile Amount HZ_CUSTOMER_PROFILE_V2PUB. create_cust_profile_amt
Customer Credit Rating HZ_PARTY_INFO_V2PUB.create_credit_rating
Sales Person JTF_RS_SALESREPS_PUB.CREATE_SALESREP
Sales reps Territories JTF_RS_SRP_TERRITORIES_PUB.CREATE_RS_SRP_TERRITORIES
Customer contacts HZ_CUST_ACCOUNT_ROLE_V2PUB.CREATE_CUST_ACCOUNT_ROLE
Customer Contact Role HZ_CUST_ACCOUNT_ROLE_V2PUB.create_role_responsibility
Vendor APIs
Procedure : AP_PO_VENDORS_APIS_PKG.INSERT_NEW_VENDOR
Procedure=> AP_PO_VENDORS_APIS_PKG.INSERT_NEW_VENDOR_SITE
Procedure=> AP_PO_VENDORS_APIS_PKG.INSERT_NEW_VENDOR_CONTACT
Item Import
You must import items into the Item Master organization before you import items into additional organizations. You can accomplish this by specifying only your Item Master organization on a first pass run of the Item Interface. Once this has completed, you can run the Item Interface again, this time specifying an additional or all organizations.
Populate these tables first..
MTL_SYSTEM_ITEM_INTERFACE
MTL_ITEMS_REVISIONS_INTERFACE
MTL_ITEM_CATEGORIES_INTERFACE
Always set the TRANSACTION_TYPE column to CREATE, to create an item record (true when both importing a new item and assigning an already existing item to another organization). This is the only value currently supported by the Item Interface.Set the PROCESS_FLAG to 1 (Pending), so that the Item Interface can pick up the row and process it.The program sets the PROCESS_FLAG to 7 (Import succeeded) or  4 (Import failed) or  3 (validation failed). A row is inserted into the MTL_INTERFACE_ERRORS table for all failed rows.When the Item Interface imports an item, it also assigns the item to the mandatory category sets based on the item defining attributes. The default category for each category set is used. The Item Interface also allows you to assign items to other category sets and categories, when there is data for item category assignments in the MTL_ITEM_CATEGORIES_INTERFACE table.
Run Import Items Report :
Indicate whether to run the interface for all organizations in the item interface table. If you choose No, the interface runs only for the current organization and interface table rows for other organizations are ignored.Parameter Create or Update Items..
1 Create new items.
2 Update existing items.