For public Changelog covering all changes done to Pipedrive’s API, webhooks and app extensions platforms, see [public Changelog](https://pipedrive.readme.io/docs/changelog) with discussion area in [Developers Community](https://devcommunity.pipedrive.com/c/documentation/changelog/19).

ActivitiesApi | deleteActivities | **DELETE** /activities | Delete multiple activities in bulk

ActivitiesApi | deleteActivity | **DELETE** /activities/{id} | Delete an activity

ActivitiesApi | getActivities | **GET** /activities | Get all activities assigned to a particular user

ActivitiesApi | getActivity | **GET** /activities/{id} | Get details of an activity

ActivitiesApi | updateActivity | **PUT** /activities/{id} | Update an activity

ActivityFieldsApi | getActivityFields | **GET** /activityFields | Get all activity fields

DealsApi | deleteDealProduct | **DELETE** /deals/{id}/products/{product_attachment_id} | Delete an attached product from a deal

DealsApi | deleteDeals | **DELETE** /deals | Delete multiple deals in bulk

DealsApi | duplicateDeal | **POST** /deals/{id}/duplicate | Duplicate deal

DealsApi | getDeal | **GET** /deals/{id} | Get details of a deal

DealsApi | getDealActivities | **GET** /deals/{id}/activities | List activities associated with a deal

DealsApi | getDealChangelog | **GET** /deals/{id}/changelog | List updates about deal field values

DealsApi | getDealUpdates | **GET** /deals/{id}/flow | List updates about a deal

DealsApi | getDealUsers | **GET** /deals/{id}/permittedUsers | List permitted users

DealsApi | getDeals | **GET** /deals | Get all deals

DealsApi | getDealsSummary | **GET** /deals/summary | Get deals summary

DealsApi | getDealsTimeline | **GET** /deals/timeline | Get deals timeline

DealsApi | mergeDeals | **PUT** /deals/{id}/merge | Merge two deals

LeadSourcesApi | getLeadSources | **GET** /leadSources | Get all lead sources

LeadsApi | addLead | **POST** /leads | Add a lead

LeadsApi | deleteLead | **DELETE** /leads/{id} | Delete a lead

LeadsApi | getLead | **GET** /leads/{id} | Get one lead

LeadsApi | getLeadUsers | **GET** /leads/{id}/permittedUsers | List permitted users

LeadsApi | getLeads | **GET** /leads | Get all leads

OrganizationsApi | getOrganizationUpdates | **GET** /organizations/{id}/flow | List updates about an organization

OrganizationsApi | getOrganizationUsers | **GET** /organizations/{id}/permittedUsers | List permitted users

OrganizationsApi | getOrganizations | **GET** /organizations | Get all organizations

OrganizationsApi | mergeOrganizations | **PUT** /organizations/{id}/merge | Merge two organizations

OrganizationsApi | searchOrganization | **GET** /organizations/search | Search organizations

OrganizationsApi | updateOrganization | **PUT** /organizations/{id} | Update an organization

PersonsApi | getPersonUpdates | **GET** /persons/{id}/flow | List updates about a person

PersonsApi | getPersonUsers | **GET** /persons/{id}/permittedUsers | List permitted users

PersonsApi | getPersons | **GET** /persons | Get all persons

PersonsApi | mergePersons | **PUT** /persons/{id}/merge | Merge two persons

PersonsApi | searchPersons | **GET** /persons/search | Search persons

PersonsApi | updatePerson | **PUT** /persons/{id} | Update a person

ActivitiesApi | getActivities | **GET** /activities | Get all activities

ActivitiesApi | getActivity | **GET** /activities/{id} | Get details of an activity

ActivitiesApi | updateActivity | **PATCH** /activities/{id} | Update an activity

BetaApi | deleteInstallment | **DELETE** /deals/{id}/installments/{installment_id} | Delete an installment from a deal

BetaApi | getInstallments | **GET** /deals/installments | List installments added to a list of deals

BetaApi | postInstallment | **POST** /deals/{id}/installments | Add an installment to a deal

BetaApi | updateInstallment | **PATCH** /deals/{id}/installments/{installment_id} | Update an installment added to a deal

DealsApi | addDeal | **POST** /deals | Add a new deal

DealsApi | addDealFollower | **POST** /deals/{id}/followers | Add a follower to a deal

DealsApi | addDealProduct | **POST** /deals/{id}/products | Add a product to a deal

DealsApi | deleteAdditionalDiscount | **DELETE** /deals/{id}/discounts/{discount_id} | Delete a discount from a deal

DealsApi | deleteDeal | **DELETE** /deals/{id} | Delete a deal

DealsApi | deleteDealFollower | **DELETE** /deals/{id}/followers/{follower_id} | Delete a follower from a deal

DealsApi | deleteDealProduct | **DELETE** /deals/{id}/products/{product_attachment_id} | Delete an attached product from a deal

DealsApi | deleteInstallment | **DELETE** /deals/{id}/installments/{installment_id} | Delete an installment from a deal

DealsApi | getAdditionalDiscounts | **GET** /deals/{id}/discounts | List discounts added to a deal

DealsApi | getDeal | **GET** /deals/{id} | Get details of a deal

DealsApi | getDealFollowers | **GET** /deals/{id}/followers | List followers of a deal

DealsApi | getDealFollowersChangelog | **GET** /deals/{id}/followers/changelog | List followers changelog of a deal

DealsApi | getDealProducts | **GET** /deals/{id}/products | List products attached to a deal

DealsApi | updateInstallment | **PATCH** /deals/{id}/installments/{installment_id} | Update an installment added to a deal

ItemSearchApi | searchItem | **GET** /itemSearch | Perform a search from multiple item types

ItemSearchApi | searchItemByField | **GET** /itemSearch/field | Perform a search using a specific field from an item type

LeadsApi | searchLeads | **GET** /leads/search | Search leads

OrganizationsApi | addOrganization | **POST** /organizations | Add a new organization

OrganizationsApi | addOrganizationFollower | **POST** /organizations/{id}/followers | Add a follower to an organization