diff --git a/apps/client/src/stores/admin-role.ts b/apps/client/src/stores/admin-role.ts
index fa70004e0f..1cb228367e 100644
--- a/apps/client/src/stores/admin-role.ts
+++ b/apps/client/src/stores/admin-role.ts
@@ -1,4 +1,4 @@
-import type { AdminRole, adminRoleContract } from '@cpn-console/shared'
+import type { AdminRole, PatchAdminRolesBody } from '@cpn-console/shared'
 import { AdminAuthorized } from '@cpn-console/shared'
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
@@ -42,7 +42,7 @@ export const useAdminRoleStore = defineStore('adminRole', () => {
   }
 
   const patchRoles = async (
-    body: typeof adminRoleContract.patchAdminRoles.body._type,
+    body: PatchAdminRolesBody,
   ) => {
     roles.value = await apiClient.AdminRoles.patchAdminRoles({
       body,
diff --git a/apps/client/src/stores/admin-token.ts b/apps/client/src/stores/admin-token.ts
index 3b76dc2fe8..4134f6d1d1 100644
--- a/apps/client/src/stores/admin-token.ts
+++ b/apps/client/src/stores/admin-token.ts
@@ -1,10 +1,10 @@
-import type { AdminToken, adminTokenContract } from '@cpn-console/shared'
+import type { AdminToken, CreateAdminTokenBody, ListAdminTokensQuery } from '@cpn-console/shared'
 import { defineStore } from 'pinia'
 import { apiClient, extractData } from '../api/xhr-client.js'
 
 export const useAdminTokenStore = defineStore('adminToken', () => {
   const listTokens = async (
-    query: typeof adminTokenContract.listAdminTokens.query._type = {},
+    query: ListAdminTokensQuery = {},
   ) => {
     return apiClient.AdminTokens.listAdminTokens({ query }).then(
       (response: any) => extractData(response, 200),
@@ -12,7 +12,7 @@ export const useAdminTokenStore = defineStore('adminToken', () => {
   }
 
   const createToken = async (
-    body: typeof adminTokenContract.createAdminToken.body._type,
+    body: CreateAdminTokenBody,
   ) => {
     return apiClient.AdminTokens.createAdminToken({ body }).then((res: any) =>
       extractData(res, 201),
diff --git a/apps/client/src/stores/project.ts b/apps/client/src/stores/project.ts
index 44e59d56a8..eaa896c160 100644
--- a/apps/client/src/stores/project.ts
+++ b/apps/client/src/stores/project.ts
@@ -1,6 +1,6 @@
 import type {
   CreateProjectBody,
-  projectContract,
+  ListProjectsQuery,
   ProjectV2,
 } from '@cpn-console/shared'
 import pDebounce from 'p-debounce'
@@ -60,7 +60,7 @@ export const useProjectStore = defineStore('project', () => {
   }
 
   const listProjects = async (
-    query: typeof projectContract.listProjects.query._type = {
+    query: ListProjectsQuery = {
       filter: 'member',
       statusNotIn: 'archived',
     },
diff --git a/apps/client/src/stores/system-settings.ts b/apps/client/src/stores/system-settings.ts
index 8eebac262e..45d2aa01de 100644
--- a/apps/client/src/stores/system-settings.ts
+++ b/apps/client/src/stores/system-settings.ts
@@ -1,6 +1,6 @@
 import type {
+  ListSystemSettingsQuery,
   SystemSettings,
-  systemSettingsContract,
   UpsertSystemSettingBody,
 } from '@cpn-console/shared'
 import {
@@ -13,7 +13,7 @@ export const useSystemSettingsStore = defineStore('systemSettings', () => {
   const systemSettings = ref<SystemSettings>([])
   const systemSettingsByKey = computed(() => resourceListToDictByKey(systemSettings.value))
 
-  const listSystemSettings = async (query: typeof systemSettingsContract.listSystemSettings.query._type = {}) => {
+  const listSystemSettings = async (query: ListSystemSettingsQuery = {}) => {
     systemSettings.value = await apiClient.SystemSettings.listSystemSettings(query)
       .then((response: any) => extractData(response, 200))
   }
diff --git a/apps/client/src/utils/project-utils.ts b/apps/client/src/utils/project-utils.ts
index 4fb2770113..159e728111 100644
--- a/apps/client/src/utils/project-utils.ts
+++ b/apps/client/src/utils/project-utils.ts
@@ -1,16 +1,16 @@
 import type {
   CreateDeploymentBody,
   CreateEnvironment,
+  CreateProjectRoleBody,
   CreateRepositoryBodyV2,
   Deployment,
   Environment,
   EnvironmentWithDeploymentsCount,
   GetLogsQuery,
+  PatchMembersBody,
+  PatchProjectRolesBody,
   PermissionTarget,
   PluginsUpdateBody,
-  projectContract,
-  projectMemberContract,
-  projectRoleContract,
   ProjectService,
   ProjectV2,
   Repo,
@@ -18,6 +18,7 @@ import type {
   SyncRepositoryBodyV2,
   UpdateDeploymentBody,
   UpdateEnvironment,
+  UpdateProjectBody,
   UpdateRepositoryBodyV2,
   User,
 } from '@cpn-console/shared'
@@ -147,7 +148,7 @@ export class Project implements ProjectV2 {
   }
 
   Commands = {
-    update: async (data: typeof projectContract.updateProject.body._type) => {
+    update: async (data: UpdateProjectBody) => {
       const callback = this.addOperation('update')
       try {
         const project = await apiClient.Projects.updateProject({ body: data, params: { projectId: this.id } })
@@ -222,7 +223,7 @@ export class Project implements ProjectV2 {
         return this.Members.list()
       } finally { callback() }
     },
-    patch: async (body: typeof projectMemberContract.patchMembers.body._type) => {
+    patch: async (body: PatchMembersBody) => {
       const callback = this.addOperation('teamManagement')
       try {
         await apiClient.ProjectsMembers.patchMembers({ params: { projectId: this.id }, body })
@@ -360,7 +361,7 @@ export class Project implements ProjectV2 {
       this.computePerms()
       return this.roles
     },
-    patch: async (body: typeof projectRoleContract.patchProjectRoles.body._type) => {
+    patch: async (body: PatchProjectRolesBody) => {
       const callback = this.addOperation('roleManagement')
       try {
         this.roles = await apiClient.ProjectsRoles.patchProjectRoles({ body, params: { projectId: this.id } })
@@ -369,7 +370,7 @@ export class Project implements ProjectV2 {
         return this.roles
       } finally { callback() }
     },
-    create: async (body: typeof projectRoleContract.createProjectRole.body._type) => {
+    create: async (body: CreateProjectRoleBody) => {
       this.roles = await apiClient.ProjectsRoles.createProjectRole({ body, params: { projectId: this.id } })
         .then((response: any) => extractData(response, 201))
       this.computePerms()
diff --git a/apps/client/src/views/CreateProject.vue b/apps/client/src/views/CreateProject.vue
index 797df6602d..a459f92d20 100644
--- a/apps/client/src/views/CreateProject.vue
+++ b/apps/client/src/views/CreateProject.vue
@@ -1,6 +1,6 @@
 <script lang="ts" setup>
 import type {
-  projectContract,
+  CreateProjectData,
 } from '@cpn-console/shared'
 import type { Ref } from 'vue'
 import {
@@ -25,7 +25,7 @@ const buttonState = ref({
   isCreating: false,
 })
 
-const project = ref<typeof projectContract.createProject.body._type>({
+const project = ref<CreateProjectData>({
   name: '',
   description: '',
   limitless: false,
diff --git a/apps/client/src/views/admin/ListProjects.vue b/apps/client/src/views/admin/ListProjects.vue
index 171f4ea557..254d4e4621 100644
--- a/apps/client/src/views/admin/ListProjects.vue
+++ b/apps/client/src/views/admin/ListProjects.vue
@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import type { ArrayElement, projectContract, ProjectV2 } from '@cpn-console/shared'
+import type { ArrayElement, BulkActionProjectBody, ListProjectsQuery, ProjectV2 } from '@cpn-console/shared'
 import { bts, statusDict } from '@cpn-console/shared'
 import TimeAgo from 'javascript-time-ago'
 import fr from 'javascript-time-ago/locale/fr'
@@ -35,7 +35,7 @@ const title = 'Liste des projets'
 
 const bulkActions: Array<{
   text: string
-  value: typeof projectContract.bulkActionProject.body._type.action
+  value: BulkActionProjectBody['action']
 }> = [
   { text: 'Reprovisionner', value: 'replay' },
   { text: 'Vérrouiller', value: 'lock' },
@@ -45,7 +45,7 @@ const bulkActions: Array<{
 type BulkActions = (typeof bulkActions)[number]['value']
 const selectedAction = ref<BulkActions>('replay')
 
-type FilterMethods = Record<string, typeof projectContract.listProjects.query._type>
+type FilterMethods = Record<string, ListProjectsQuery>
 const filterMethods: FilterMethods = {
   Tous: { filter: 'all' },
   'Non archivés': { filter: 'all', statusNotIn: 'archived' },
diff --git a/packages/shared/src/contracts/admin-role.ts b/packages/shared/src/contracts/admin-role.ts
index dc6696bee3..e8030f532a 100644
--- a/packages/shared/src/contracts/admin-role.ts
+++ b/packages/shared/src/contracts/admin-role.ts
@@ -1,3 +1,4 @@
+import type { ClientInferRequest } from '@ts-rest/core'
 import { ContractNoBody } from '@ts-rest/core'
 import { z } from 'zod'
 import { apiPrefix, contractInstance } from '../api-client.js'
@@ -74,3 +75,5 @@ export const adminRoleContract = contractInstance.router({
   baseHeaders,
   pathPrefix: `${apiPrefix}/admin/roles`,
 })
+
+export type PatchAdminRolesBody = ClientInferRequest<typeof adminRoleContract.patchAdminRoles>['body']
diff --git a/packages/shared/src/contracts/admin-token.ts b/packages/shared/src/contracts/admin-token.ts
index 8df06a7db4..40ddf28a7e 100644
--- a/packages/shared/src/contracts/admin-token.ts
+++ b/packages/shared/src/contracts/admin-token.ts
@@ -1,3 +1,4 @@
+import type { ClientInferRequest } from '@ts-rest/core'
 import { ContractNoBody } from '@ts-rest/core'
 import { z } from 'zod'
 import { apiPrefix, contractInstance } from '../api-client.js'
@@ -52,3 +53,6 @@ export const adminTokenContract = contractInstance.router({
   baseHeaders,
   pathPrefix: `${apiPrefix}/admin/tokens`,
 })
+
+export type ListAdminTokensQuery = ClientInferRequest<typeof adminTokenContract.listAdminTokens>['query']
+export type CreateAdminTokenBody = ClientInferRequest<typeof adminTokenContract.createAdminToken>['body']
diff --git a/packages/shared/src/contracts/project-member.ts b/packages/shared/src/contracts/project-member.ts
index ac9797495f..3ecd4ee277 100644
--- a/packages/shared/src/contracts/project-member.ts
+++ b/packages/shared/src/contracts/project-member.ts
@@ -1,3 +1,4 @@
+import type { ClientInferRequest } from '@ts-rest/core'
 import { ContractNoBody } from '@ts-rest/core'
 import { z } from 'zod'
 import { apiPrefix, contractInstance } from '../api-client.js'
@@ -66,3 +67,5 @@ export const projectMemberContract = contractInstance.router({
   baseHeaders,
   pathPrefix: `${apiPrefix}/projects/:projectId/members`,
 })
+
+export type PatchMembersBody = ClientInferRequest<typeof projectMemberContract.patchMembers>['body']
diff --git a/packages/shared/src/contracts/project-role.ts b/packages/shared/src/contracts/project-role.ts
index b909a994db..61bd5d07da 100644
--- a/packages/shared/src/contracts/project-role.ts
+++ b/packages/shared/src/contracts/project-role.ts
@@ -1,3 +1,4 @@
+import type { ClientInferRequest } from '@ts-rest/core'
 import { ContractNoBody } from '@ts-rest/core'
 import { z } from 'zod'
 import { apiPrefix, contractInstance } from '../api-client.js'
@@ -78,3 +79,6 @@ export const projectRoleContract = contractInstance.router({
   baseHeaders,
   pathPrefix: `${apiPrefix}/projects/:projectId/roles`,
 })
+
+export type PatchProjectRolesBody = ClientInferRequest<typeof projectRoleContract.patchProjectRoles>['body']
+export type CreateProjectRoleBody = ClientInferRequest<typeof projectRoleContract.createProjectRole>['body']
diff --git a/packages/shared/src/contracts/project.ts b/packages/shared/src/contracts/project.ts
index 8532849b4e..55d8323c8f 100644
--- a/packages/shared/src/contracts/project.ts
+++ b/packages/shared/src/contracts/project.ts
@@ -182,3 +182,7 @@ export const projectContract = contractInstance.router({
 })
 
 export type CreateProjectBody = ClientInferRequest<typeof projectContract.createProject>['body']
+export type CreateProjectData = z.infer<typeof projectContract.createProject.body>
+export type UpdateProjectBody = ClientInferRequest<typeof projectContract.updateProject>['body']
+export type ListProjectsQuery = ClientInferRequest<typeof projectContract.listProjects>['query']
+export type BulkActionProjectBody = ClientInferRequest<typeof projectContract.bulkActionProject>['body']
diff --git a/packages/shared/src/contracts/system.ts b/packages/shared/src/contracts/system.ts
index b5c77864fe..905162a3f2 100644
--- a/packages/shared/src/contracts/system.ts
+++ b/packages/shared/src/contracts/system.ts
@@ -109,3 +109,4 @@ export type SystemSettings = ClientInferResponseBody<typeof systemSettingsContra
 export type SystemSetting = SystemSettings[number]
 
 export type UpsertSystemSettingBody = ClientInferRequest<typeof systemSettingsContract.upsertSystemSetting>['body']
+export type ListSystemSettingsQuery = ClientInferRequest<typeof systemSettingsContract.listSystemSettings>['query']