diff --git a/src/api/ansible-distribution.ts b/src/api/ansible-distribution.ts
index 8a06fe3d..c5def02a 100644
--- a/src/api/ansible-distribution.ts
+++ b/src/api/ansible-distribution.ts
@@ -1,5 +1,19 @@
+import type { GenericDistribution } from './common';
 import { PulpAPI } from './pulp';
 
+/**
+ * Ansible Distribution Type.
+ *
+ * @see https://github.com/pulp/pulp_ansible/blob/0043923641fc7fd3893f8489fd29ff04addc9d71/pulp_ansible/app/serializers.py#L356
+ */
+interface AnsibleDistributionType extends Omit<
+  GenericDistribution,
+  'base_url'
+> {
+  readonly client_url: string;
+  repository_version?: string | null;
+}
+
 const base = new PulpAPI();
 
 export const AnsibleDistributionAPI = {
@@ -11,3 +25,5 @@ export const AnsibleDistributionAPI = {
 
   url: (distro_data) => distro_data.client_url,
 };
+
+export type { AnsibleDistributionType };
diff --git a/src/api/ansible-remote.ts b/src/api/ansible-remote.ts
index 98c1ecdc..61f7594a 100644
--- a/src/api/ansible-remote.ts
+++ b/src/api/ansible-remote.ts
@@ -1,36 +1,22 @@
+import type { AnsibleLastSyncType, GenericRemote } from './common';
 import { PulpAPI } from './pulp';
 
-export class AnsibleRemoteType {
-  auth_url: string;
-  ca_cert: string;
-  client_cert: string;
-  download_concurrency: number;
-  name: string;
-  proxy_url: string;
-  pulp_href?: string;
-  rate_limit: number;
-  requirements_file: string;
-  tls_validation: boolean;
-  url: string;
-  signed_only: boolean;
+/**
+ * Ansible Remote Type.
+ *
+ * @see https://github.com/pulp/pulp_ansible/blob/0043923641fc7fd3893f8489fd29ff04addc9d71/pulp_ansible/app/serializers.py#L213
+ */
+interface AnsibleRemoteType extends GenericRemote {
+  requirements_file?: string | null;
+  auth_url?: string | null;
+  token?: string | null;
   sync_dependencies?: boolean;
-
-  // connect_timeout
-  // headers
-  // max_retries
-  // policy
-  // pulp_created
-  // pulp_labels
-  // pulp_last_updated
-  // sock_connect_timeout
-  // sock_read_timeout
-  // total_timeout
-
-  hidden_fields: {
-    is_set: boolean;
-    name: string;
-  }[];
-
+  signed_only?: boolean;
+  readonly last_sync_task?: AnsibleLastSyncType | null;
+  /**
+   * NOTE: Not part of the Ansible serializer, populated separately.
+   * This should be broken out into its own type and extend the interface.
+   */
   my_permissions?: string[];
 }
 
@@ -90,3 +76,5 @@ export const AnsibleRemoteAPI = {
       smartUpdate(newValue, oldValue),
     ),
 };
+
+export type { AnsibleRemoteType };
diff --git a/src/api/ansible-repository.ts b/src/api/ansible-repository.ts
index 7a0758a1..5c73681c 100644
--- a/src/api/ansible-repository.ts
+++ b/src/api/ansible-repository.ts
@@ -1,22 +1,20 @@
+import type { AnsibleLastSyncType, GenericRepository } from './common';
 import { PulpAPI } from './pulp';
-import { type LastSyncType } from './response-types/remote';
 
-export class AnsibleRepositoryType {
-  description: string;
-  last_sync_task?: LastSyncType;
-  latest_version_href?: string;
-  name: string;
+/**
+ * Ansible Repository Type.
+ *
+ * @see https://github.com/pulp/pulp_ansible/blob/0043923641fc7fd3893f8489fd29ff04addc9d71/pulp_ansible/app/serializers.py#L148
+ */
+interface AnsibleRepositoryType extends GenericRepository {
+  last_synced_metadata_time?: string | null;
+  gpgkey?: string | null;
+  readonly last_sync_task?: AnsibleLastSyncType | null;
   private?: boolean;
-  pulp_created?: string;
-  pulp_href?: string;
-  pulp_labels?: Record<string, string>;
-  remote?: string;
-  retain_repo_versions: number;
-
-  // gpgkey
-  // last_synced_metadata_time
-  // versions_href
-
+  /**
+   * NOTE: Not part of the Ansible serializer, populated separately.
+   * This should be broken out into its own type and extend the interface.
+   */
   my_permissions?: string[];
 }
 
@@ -91,3 +89,5 @@ export const AnsibleRepositoryAPI = {
   update: (id: string, data) =>
     base.http.put(`repositories/ansible/ansible/${id}/`, data),
 };
+
+export type { AnsibleRepositoryType };
diff --git a/src/api/common.ts b/src/api/common.ts
new file mode 100644
index 00000000..a5f64b81
--- /dev/null
+++ b/src/api/common.ts
@@ -0,0 +1,127 @@
+import type { PulpStatus } from './response-types/pulp';
+
+/**
+ * Generic PulpCore Exceptions based on dictionary representation.
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/exceptions/base.py#L37
+ */
+interface TaskErrorType {
+  description: string;
+  traceback: string | null;
+  error_code?: string;
+}
+
+/**
+ * Generic Resource shared across every Pulp resource.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/base.py#L448
+ */
+interface GenericResource {
+  readonly pulp_href?: string;
+  readonly prn?: string;
+  readonly pulp_created?: string;
+  readonly pulp_last_updated?: string;
+}
+
+/**
+ * Generic Repository shared across Pulp Repository plugins.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/repository.py#L26
+ */
+interface GenericRepository extends GenericResource {
+  pulp_labels?: Record<string, string>;
+  readonly versions_href?: string;
+  readonly latest_version_href?: string;
+  name: string;
+  description?: string | null;
+  retain_repo_versions?: number | null;
+  retain_checkpoints?: number | null;
+  remote?: string | null;
+}
+
+/**
+ * Generic Distribution shared across Pulp Distribution plugins.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/publication.py
+ */
+interface GenericDistribution extends GenericResource {
+  base_path: string;
+  readonly base_url?: string;
+  content_guard?: string | null;
+  readonly content_guard_prn?: string | null;
+  readonly no_content_change_since?: string | null;
+  hidden?: boolean;
+  pulp_labels?: Record<string, string>;
+  name: string;
+  repository?: string;
+  repository_version?: string;
+}
+
+/**
+ * Generic Publication shared across Pulp Publication plugins.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/publication.py#L23
+ */
+interface GenericPublication extends GenericResource {
+  repository_version?: string;
+  repository?: string;
+}
+
+/**
+ * Generic Remote shared across Pulp Remote plugins.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/repository.py#L85
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/base.py#L612
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulpcore/app/serializers/base.py#L367
+ */
+interface GenericRemote extends GenericResource {
+  pulp_labels?: Record<string, string>;
+  name: string;
+  url: string;
+  policy?: string;
+  readonly hidden_fields?: { name: string; is_set: boolean }[];
+  ca_cert?: string | null;
+  client_cert?: string | null;
+  client_key?: string | null;
+  tls_validation?: boolean;
+  proxy_url?: string | null;
+  proxy_username?: string | null;
+  proxy_password?: string | null;
+  username?: string | null;
+  password?: string | null;
+  max_retries?: number | null;
+  total_timeout?: number | null;
+  connect_timeout?: number | null;
+  sock_connect_timeout?: number | null;
+  sock_read_timeout?: number | null;
+  headers?: unknown[];
+  download_concurrency?: number | null;
+  rate_limit?: number | null;
+}
+
+/**
+ * --------------------
+ * These are shared Plugin Types outside the PulpCore Generics.
+ * --------------------
+ */
+
+/**
+ * Last Sync Task Type.
+ *
+ * @see https://github.com/pulp/pulp_ansible/blob/0043923641fc7fd3893f8489fd29ff04addc9d71/pulp_ansible/app/utils.py#L47
+ */
+interface AnsibleLastSyncType {
+  pk: string;
+  state: PulpStatus;
+  pulp_created: string;
+  finished_at: string | null;
+  error: TaskErrorType | null;
+}
+
+export type {
+  TaskErrorType,
+  GenericRepository,
+  GenericDistribution,
+  GenericPublication,
+  GenericRemote,
+  AnsibleLastSyncType,
+};
diff --git a/src/api/container-distribution.ts b/src/api/container-distribution.ts
index 7bd1da77..b1213a15 100644
--- a/src/api/container-distribution.ts
+++ b/src/api/container-distribution.ts
@@ -1,5 +1,43 @@
+import type { GenericDistribution } from './common';
 import { PulpAPI } from './pulp';
 
+/**
+ * Container Distribution Type.
+ *
+ * @see https://github.com/pulp/pulp_container/blob/b109af03cb7aae3431f7a73204e6a73a8457694c/pulp_container/app/serializers.py#L424
+ */
+interface ContainerDistributionType extends Omit<
+  GenericDistribution,
+  'base_url'
+> {
+  readonly registry_path: string;
+  content_guard?: string;
+  readonly namespace?: string;
+  description?: string | null;
+  repository_version?: string | null;
+  readonly remote?: string;
+  private?: boolean;
+  readonly pulp_domain?: string;
+}
+
+/**
+ * Container Pull Through Type.
+ *
+ * @see https://github.com/pulp/pulp_container/blob/b109af03cb7aae3431f7a73204e6a73a8457694c/pulp_container/app/serializers.py#L520
+ */
+interface ContainerPullThroughDistributionType extends Omit<
+  GenericDistribution,
+  'base_url'
+> {
+  remote: string;
+  readonly namespace?: string;
+  content_guard?: string;
+  distributions?: string[];
+  description?: string | null;
+  private?: boolean;
+  readonly pulp_domain?: string;
+}
+
 const base = new PulpAPI();
 
 export const ContainerDistributionAPI = {
@@ -17,3 +55,5 @@ export const ContainerPullThroughDistributionAPI = {
   // We should probably put this into a field on the serializer
   url: (distro_data) => `${window.location.host}/${distro_data.base_path}/`,
 };
+
+export type { ContainerDistributionType, ContainerPullThroughDistributionType };
diff --git a/src/api/file-distribution.ts b/src/api/file-distribution.ts
index ac05996b..179f1505 100644
--- a/src/api/file-distribution.ts
+++ b/src/api/file-distribution.ts
@@ -1,5 +1,16 @@
+import type { GenericDistribution } from './common';
 import { PulpAPI } from './pulp';
 
+/**
+ * File Distribution Type.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulp_file/app/serializers.py#L225
+ */
+interface FileDistributionType extends GenericDistribution {
+  publication?: string | null;
+  checkpoint?: boolean;
+}
+
 const base = new PulpAPI();
 
 export const FileDistributionAPI = {
@@ -9,3 +20,5 @@ export const FileDistributionAPI = {
 
   list: (params?) => base.list(`distributions/file/file/`, params),
 };
+
+export type { FileDistributionType };
diff --git a/src/api/file-publication.ts b/src/api/file-publication.ts
index b0bcc6b7..30f7a071 100644
--- a/src/api/file-publication.ts
+++ b/src/api/file-publication.ts
@@ -1,5 +1,17 @@
+import type { GenericPublication } from './common';
 import { PulpAPI } from './pulp';
 
+/**
+ * File Publication Type.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulp_file/app/serializers.py#L200
+ */
+interface FilePublicationType extends GenericPublication {
+  readonly distributions: string[];
+  manifest?: string | null;
+  checkpoint?: boolean;
+}
+
 const base = new PulpAPI();
 
 export const FilePublicationAPI = {
@@ -9,3 +21,5 @@ export const FilePublicationAPI = {
 
   list: (params?) => base.list(`publications/file/file/`, params),
 };
+
+export type { FilePublicationType };
diff --git a/src/api/file-remote.ts b/src/api/file-remote.ts
index fc8c486e..f5a1d7d2 100644
--- a/src/api/file-remote.ts
+++ b/src/api/file-remote.ts
@@ -1,34 +1,16 @@
+import type { GenericRemote } from './common';
 import { PulpAPI } from './pulp';
 
-export class FileRemoteType {
-  ca_cert: string;
-  client_cert: string;
-  download_concurrency: number;
-  name: string;
-  proxy_url: string;
-  pulp_href?: string;
-  rate_limit: number;
-  tls_validation: boolean;
-  url: string;
-  sync_dependencies?: boolean;
-
-  // connect_timeout
-  // headers
-  // max_retries
-  // policy
-  // prn
-  // pulp_created
-  // pulp_labels
-  // pulp_last_updated
-  // sock_connect_timeout
-  // sock_read_timeout
-  // total_timeout
-
-  hidden_fields: {
-    is_set: boolean;
-    name: string;
-  }[];
-
+/**
+ * File Remote Type.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulp_file/app/serializers.py#L165
+ */
+interface FileRemoteType extends GenericRemote {
+  /**
+   * NOTE: Not part of the File serializer, populated separately.
+   * This should be broken out into its own type and extend the interface.
+   */
   my_permissions?: string[];
 }
 
@@ -62,3 +44,5 @@ export const FileRemoteAPI = {
   smartUpdate: (id, newValue: FileRemoteType, oldValue: FileRemoteType) =>
     base.http.put(`remotes/file/file/${id}/`, smartUpdate(newValue, oldValue)),
 };
+
+export type { FileRemoteType };
diff --git a/src/api/file-repository.ts b/src/api/file-repository.ts
index 7481c2f3..44fffbeb 100644
--- a/src/api/file-repository.ts
+++ b/src/api/file-repository.ts
@@ -1,19 +1,28 @@
+import type { GenericRepository } from './common';
 import { PulpAPI } from './pulp';
 
-export class FileRepositoryType {
+/**
+ * Type for syncing metadata set on FileRepository after each sync.
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulp_file/app/tasks/synchronizing.py#L97
+ */
+interface FileLastSyncDetailsType {
+  remote_pk: string;
+  url: string;
+  download_policy: string;
+  mirror: boolean;
+  most_recent_version: number;
+  manifest_checksum: string;
+}
+
+/**
+ * File Repository Type.
+ *
+ * @see https://github.com/pulp/pulpcore/blob/934c752dae916857b2005e1fe0ef75496accc082/pulp_file/app/serializers.py#L122
+ */
+interface FileRepositoryType extends GenericRepository {
   autopublish?: boolean;
-  description: string | null;
-  latest_version_href?: string;
-  manifest?: string;
-  name: string;
-  prn?: string;
-  pulp_created?: string;
-  pulp_href?: string;
-  pulp_labels: Record<string, string>;
-  pulp_last_updated?: string;
-  remote: string | null;
-  retain_repo_versions: number;
-  versions_href?: string;
+  manifest?: string | null;
+  readonly last_sync_details?: FileLastSyncDetailsType | null;
 }
 
 const base = new PulpAPI();
@@ -39,3 +48,5 @@ export const FileRepositoryAPI = {
   update: (id: string, data) =>
     base.http.put(`repositories/file/file/${id}/`, data),
 };
+
+export type { FileRepositoryType };
diff --git a/src/api/rpm-repository.ts b/src/api/rpm-repository.ts
index 9e32c898..2dd8f24d 100644
--- a/src/api/rpm-repository.ts
+++ b/src/api/rpm-repository.ts
@@ -1,7 +1,40 @@
+import type { GenericRepository } from './common';
 import { PulpAPI } from './pulp';
 
+type RPMChecksumType =
+  | 'unknown'
+  | 'md5'
+  | 'sha'
+  | 'sha1'
+  | 'sha224'
+  | 'sha256'
+  | 'sha384'
+  | 'sha512';
+type RPMCompressionType = 'zstd' | 'gz' | 'none';
+type RPMLayoutType = 'nested_alphabetically' | 'flat' | 'nested_by_digest';
+
+/**
+ * RPM Repository Type.
+ *
+ * @see https://github.com/pulp/pulp_rpm/blob/main/pulp_rpm/app/serializers/repository.py
+ */
+interface RPMRepositoryType extends GenericRepository {
+  autopublish?: boolean;
+  metadata_signing_service?: string | null;
+  package_signing_service?: string | null;
+  package_signing_fingerprint?: string | null;
+  retain_package_versions?: number;
+  checksum_type?: RPMChecksumType | null;
+  compression_type?: RPMCompressionType | null;
+  layout?: RPMLayoutType | null;
+  repo_config?: Record<string, unknown>;
+  osv_config?: { name: string; releases: unknown }[] | null;
+}
+
 const base = new PulpAPI();
 
 export const RPMRepositoryAPI = {
   list: (params?) => base.list(`repositories/rpm/rpm/`, params),
 };
+
+export type { RPMRepositoryType };