diff --git a/config.py b/config.py
index c2678fd..c1f98c7 100644
--- a/config.py
+++ b/config.py
@@ -39,7 +39,7 @@ settings = Settings()
 def validate_settings():
     """Validation au démarrage"""
     if not settings.chemin_base or not settings.mot_de_passe:
-        raise ValueError(" CHEMIN_BASE et MOT_DE_PASSE requis dans .env")
+        raise ValueError(" CHEMIN_BASE ou MOT_DE_PASSE requis dans .env")
     if not settings.sage_gateway_token:
         raise ValueError(" SAGE_GATEWAY_TOKEN requis (doit être identique sur Linux)")
     return True
diff --git a/main.py b/main.py
index e817cfb..f8cb908 100644
--- a/main.py
+++ b/main.py
@@ -8,36 +8,36 @@ import win32com.client
 from config import settings, validate_settings
 from sage_connector import SageConnector
 from schemas import (
-    TiersListRequest,
-    ContactCreateRequest,
-    ContactDeleteRequest,
-    ContactGetRequest,
-    ContactListRequest,
-    ContactUpdateRequest,
-    ClientCreateRequest,
-    ClientUpdateGatewayRequest,
+    TiersList,
+    ContactCreate,
+    ContactDelete,
+    ContactGet,
+    ContactList,
+    ContactUpdate,
+    ClientCreate,
+    ClientUpdate,
     FiltreRequest,
-    ChampLibreRequest,
+    ChampLibre,
     CodeRequest,
     DevisRequest,
-    DocumentGetRequest,
-    FournisseurCreateRequest,
-    FournisseurUpdateGatewayRequest,
-    AvoirCreateGatewayRequest,
-    AvoirUpdateGatewayRequest,
-    CommandeCreateRequest,
-    CommandeUpdateGatewayRequest,
-    FactureCreateGatewayRequest,
-    FactureUpdateGatewayRequest,
-    LivraisonCreateGatewayRequest,
-    LivraisonUpdateGatewayRequest,
-    ArticleCreateRequest,
-    ArticleUpdateGatewayRequest,
-    EntreeStockRequest,
-    SortieStockRequest,
+    DocumentGet,
+    FournisseurCreate,
+    FournisseurUpdate,
+    AvoirCreate,
+    AvoirUpdate,
+    CommandeCreate,
+    CommandeUpdate,
+    FactureCreate,
+    FactureUpdate,
+    LivraisonCreate,
+    LivraisonUpdate,
+    ArticleCreate,
+    ArticleUpdate,
+    EntreeStock,
+    SortieStock,
     FamilleCreate,
-    PDFGenerationRequest,
-    DevisUpdateGatewayRequest,
+    PDFGeneration,
+    DevisUpdate,
 )
 
 logging.basicConfig(
@@ -58,7 +58,7 @@ def verify_token(x_sage_token: str = Header(...)):
 
 app = FastAPI(
     title="Sage Gateway - Windows Server",
-    version="1.0.0",
+    version="4.0.0",
     description="Passerelle d'accès à Sage 100c pour VPS Linux",
 )
 
@@ -126,7 +126,7 @@ def clients_list(req: FiltreRequest):
 
 
 @app.post("/sage/clients/update", dependencies=[Depends(verify_token)])
-def modifier_client_endpoint(req: ClientUpdateGatewayRequest):
+def modifier_client_endpoint(req: ClientUpdate):
     try:
         resultat = sage.modifier_client(req.code, req.client_data)
         return {"success": True, "data": resultat}
@@ -155,7 +155,7 @@ def client_get(req: CodeRequest):
 
 
 @app.post("/sage/clients/create", dependencies=[Depends(verify_token)])
-def create_client_endpoint(req: ClientCreateRequest):
+def create_client_endpoint(req: ClientCreate):
     """Création d'un client dans Sage"""
     try:
         resultat = sage.creer_client(req.dict())
@@ -288,7 +288,7 @@ def changer_statut_document(numero: str, type_doc: int, nouveau_statut: int):
 
 
 @app.post("/sage/documents/get", dependencies=[Depends(verify_token)])
-def lire_document(req: DocumentGetRequest):
+def lire_document(req: DocumentGet):
     """Lecture d'un document (commande, facture, etc.)"""
     try:
         doc = sage.lire_document(req.numero, req.type_doc)
@@ -351,7 +351,7 @@ def transformer_document(
 
 
 @app.post("/sage/documents/champ-libre", dependencies=[Depends(verify_token)])
-def maj_champ_libre(req: ChampLibreRequest):
+def maj_champ_libre(req: ChampLibre):
     try:
         success = sage.mettre_a_jour_champ_libre(
             req.doc_id, req.type_doc, req.nom_champ, req.valeur
@@ -520,7 +520,7 @@ def fournisseurs_list(req: FiltreRequest):
 
 
 @app.post("/sage/fournisseurs/create", dependencies=[Depends(verify_token)])
-def create_fournisseur_endpoint(req: FournisseurCreateRequest):
+def create_fournisseur_endpoint(req: FournisseurCreate):
     try:
         resultat = sage.creer_fournisseur(req.dict())
 
@@ -538,7 +538,7 @@ def create_fournisseur_endpoint(req: FournisseurCreateRequest):
 
 
 @app.post("/sage/fournisseurs/update", dependencies=[Depends(verify_token)])
-def modifier_fournisseur_endpoint(req: FournisseurUpdateGatewayRequest):
+def modifier_fournisseur_endpoint(req: FournisseurUpdate):
     try:
         resultat = sage.modifier_fournisseur(req.code, req.fournisseur_data)
         return {"success": True, "data": resultat}
@@ -665,7 +665,7 @@ def livraison_get(req: CodeRequest):
 
 
 @app.post("/sage/devis/update", dependencies=[Depends(verify_token)])
-def modifier_devis_endpoint(req: DevisUpdateGatewayRequest):
+def modifier_devis_endpoint(req: DevisUpdate):
     try:
         resultat = sage.modifier_devis(req.numero, req.devis_data)
         return {"success": True, "data": resultat}
@@ -679,7 +679,7 @@ def modifier_devis_endpoint(req: DevisUpdateGatewayRequest):
 
 
 @app.post("/sage/commandes/create", dependencies=[Depends(verify_token)])
-def creer_commande_endpoint(req: CommandeCreateRequest):
+def creer_commande_endpoint(req: CommandeCreate):
     try:
         commande_data = {
             "client": {"code": req.client_id, "intitule": ""},
@@ -701,7 +701,7 @@ def creer_commande_endpoint(req: CommandeCreateRequest):
 
 
 @app.post("/sage/commandes/update", dependencies=[Depends(verify_token)])
-def modifier_commande_endpoint(req: CommandeUpdateGatewayRequest):
+def modifier_commande_endpoint(req: CommandeUpdate):
     try:
         resultat = sage.modifier_commande(req.numero, req.commande_data)
         return {"success": True, "data": resultat}
@@ -715,7 +715,7 @@ def modifier_commande_endpoint(req: CommandeUpdateGatewayRequest):
 
 
 @app.post("/sage/livraisons/create", dependencies=[Depends(verify_token)])
-def creer_livraison_endpoint(req: LivraisonCreateGatewayRequest):
+def creer_livraison_endpoint(req: LivraisonCreate):
     try:
         client = sage.lire_client(req.client_id)
         if not client:
@@ -741,7 +741,7 @@ def creer_livraison_endpoint(req: LivraisonCreateGatewayRequest):
 
 
 @app.post("/sage/livraisons/update", dependencies=[Depends(verify_token)])
-def modifier_livraison_endpoint(req: LivraisonUpdateGatewayRequest):
+def modifier_livraison_endpoint(req: LivraisonUpdate):
     try:
         resultat = sage.modifier_livraison(req.numero, req.livraison_data)
         return {"success": True, "data": resultat}
@@ -755,7 +755,7 @@ def modifier_livraison_endpoint(req: LivraisonUpdateGatewayRequest):
 
 
 @app.post("/sage/avoirs/create", dependencies=[Depends(verify_token)])
-def creer_avoir_endpoint(req: AvoirCreateGatewayRequest):
+def creer_avoir_endpoint(req: AvoirCreate):
     try:
         client = sage.lire_client(req.client_id)
         if not client:
@@ -781,7 +781,7 @@ def creer_avoir_endpoint(req: AvoirCreateGatewayRequest):
 
 
 @app.post("/sage/avoirs/update", dependencies=[Depends(verify_token)])
-def modifier_avoir_endpoint(req: AvoirUpdateGatewayRequest):
+def modifier_avoir_endpoint(req: AvoirUpdate):
     """
     ✏️ Modification d'un avoir dans Sage
     """
@@ -798,7 +798,7 @@ def modifier_avoir_endpoint(req: AvoirUpdateGatewayRequest):
 
 
 @app.post("/sage/factures/create", dependencies=[Depends(verify_token)])
-def creer_facture_endpoint(req: FactureCreateGatewayRequest):
+def creer_facture_endpoint(req: FactureCreate):
     try:
         client = sage.lire_client(req.client_id)
         if not client:
@@ -824,7 +824,7 @@ def creer_facture_endpoint(req: FactureCreateGatewayRequest):
 
 
 @app.post("/sage/factures/update", dependencies=[Depends(verify_token)])
-def modifier_facture_endpoint(req: FactureUpdateGatewayRequest):
+def modifier_facture_endpoint(req: FactureUpdate):
     try:
         resultat = sage.modifier_facture(req.numero, req.facture_data)
         return {"success": True, "data": resultat}
@@ -838,7 +838,7 @@ def modifier_facture_endpoint(req: FactureUpdateGatewayRequest):
 
 
 @app.post("/sage/articles/create", dependencies=[Depends(verify_token)])
-def create_article_endpoint(req: ArticleCreateRequest):
+def create_article_endpoint(req: ArticleCreate):
     try:
         resultat = sage.creer_article(req.dict())
         return {"success": True, "data": resultat}
@@ -853,7 +853,7 @@ def create_article_endpoint(req: ArticleCreateRequest):
 
 
 @app.post("/sage/articles/update", dependencies=[Depends(verify_token)])
-def modifier_article_endpoint(req: ArticleUpdateGatewayRequest):
+def modifier_article_endpoint(req: ArticleUpdate):
     try:
         resultat = sage.modifier_article(req.reference, req.article_data)
         return {"success": True, "data": resultat}
@@ -975,7 +975,7 @@ async def stats_familles():
 
 
 @app.post("/sage/documents/generate-pdf", dependencies=[Depends(verify_token)])
-def generer_pdf_document(req: PDFGenerationRequest):
+def generer_pdf_document(req: PDFGeneration):
     try:
         logger.info(f" Génération PDF: {req.doc_id} (type={req.type_doc})")
 
@@ -1152,7 +1152,7 @@ def lister_depots():
 
 
 @app.post("/sage/stock/entree", dependencies=[Depends(verify_token)])
-def creer_entree_stock(req: EntreeStockRequest):
+def creer_entree_stock(req: EntreeStock):
     try:
         logger.info(
             f"📦 [ENTREE STOCK] Création bon d'entrée : {len(req.lignes)} ligne(s)"
@@ -1182,7 +1182,7 @@ def creer_entree_stock(req: EntreeStockRequest):
 
 
 @app.post("/sage/stock/sortie", dependencies=[Depends(verify_token)])
-def creer_sortie_stock(req: SortieStockRequest):
+def creer_sortie_stock(req: SortieStock):
     try:
         logger.info(
             f"📤 [SORTIE STOCK] Création bon de sortie : {len(req.lignes)} ligne(s)"
@@ -1229,7 +1229,7 @@ def lire_mouvement_stock(numero: str):
 
 
 @app.post("/sage/contacts/create", dependencies=[Depends(verify_token)])
-def contacts_create(req: ContactCreateRequest):
+def contacts_create(req: ContactCreate):
     """Crée un nouveau contact"""
     try:
         contact = sage.creer_contact(req.dict())
@@ -1243,7 +1243,7 @@ def contacts_create(req: ContactCreateRequest):
 
 
 @app.post("/sage/contacts/list", dependencies=[Depends(verify_token)])
-def contacts_list(req: ContactListRequest):
+def contacts_list(req: ContactList):
     """Liste les contacts d'un client"""
     try:
         contacts = sage.lister_contacts(req.numero)
@@ -1254,7 +1254,7 @@ def contacts_list(req: ContactListRequest):
 
 
 @app.post("/sage/contacts/get", dependencies=[Depends(verify_token)])
-def contacts_get(req: ContactGetRequest):
+def contacts_get(req: ContactGet):
     """Récupère un contact spécifique"""
     try:
         contact = sage.obtenir_contact(req.numero, req.contact_numero)
@@ -1269,7 +1269,7 @@ def contacts_get(req: ContactGetRequest):
 
 
 @app.post("/sage/contacts/update", dependencies=[Depends(verify_token)])
-def contacts_update(req: ContactUpdateRequest):
+def contacts_update(req: ContactUpdate):
     """Modifie un contact existant"""
     try:
         contact = sage.modifier_contact(req.numero, req.contact_numero, req.updates)
@@ -1283,7 +1283,7 @@ def contacts_update(req: ContactUpdateRequest):
 
 
 @app.post("/sage/contacts/delete", dependencies=[Depends(verify_token)])
-def contacts_delete(req: ContactDeleteRequest):
+def contacts_delete(req: ContactDelete):
     """Supprime un contact"""
     try:
         result = sage.supprimer_contact(req.numero, req.contact_numero)
@@ -1294,7 +1294,7 @@ def contacts_delete(req: ContactDeleteRequest):
 
 
 @app.post("/sage/contacts/set-default", dependencies=[Depends(verify_token)])
-def contacts_set_default(req: ContactGetRequest):
+def contacts_set_default(req: ContactGet):
     """Définit un contact comme contact par défaut"""
     try:
         result = sage.definir_contact_defaut(req.numero, req.contact_numero)
@@ -1305,7 +1305,7 @@ def contacts_set_default(req: ContactGetRequest):
 
 
 @app.post("/sage/tiers/list", dependencies=[Depends(verify_token)])
-def tiers_list(req: TiersListRequest):
+def tiers_list(req: TiersList):
     """Liste des tiers avec filtres optionnels"""
     try:
         tiers = sage.lister_tous_tiers(type_tiers=req.type_tiers, filtre=req.filtre)
diff --git a/schemas/__init__.py b/schemas/__init__.py
index 4300324..f1f5c55 100644
--- a/schemas/__init__.py
+++ b/schemas/__init__.py
@@ -1,22 +1,22 @@
 from schemas.tiers.tiers import (
-    TiersListRequest,
+    TiersList,
     TypeTiers
 )
 from schemas.tiers.contact import (
-    ContactCreateRequest,
-    ContactDeleteRequest,
-    ContactGetRequest,
-    ContactListRequest,
-    ContactUpdateRequest,
+    ContactCreate,
+    ContactDelete,
+    ContactGet,
+    ContactList,
+    ContactUpdate,
 )
 from schemas.tiers.clients import (
-    ClientCreateRequest,
-    ClientUpdateGatewayRequest
+    ClientCreate,
+    ClientUpdate
 )
 
 from schemas.others.general_schema import (
     FiltreRequest,
-    ChampLibreRequest,
+    ChampLibre,
     CodeRequest,
     StatutRequest
 )
@@ -24,84 +24,84 @@ from schemas.others.general_schema import (
 from schemas.documents.documents import (
     TransformationRequest,
     TypeDocument,
-    DocumentGetRequest,
-    PDFGenerationRequest
+    DocumentGet,
+    PDFGeneration
 )
 
 from schemas.documents.devis import (
     DevisRequest,
-    DevisUpdateGatewayRequest
+    DevisUpdate
 )
 
 from schemas.tiers.fournisseurs import (
-    FournisseurCreateRequest,
-    FournisseurUpdateGatewayRequest
+    FournisseurCreate,
+    FournisseurUpdate
 )
 
 from schemas.documents.avoirs import (
-    AvoirCreateGatewayRequest,
-    AvoirUpdateGatewayRequest
+    AvoirCreate,
+    AvoirUpdate
 )
 
 from schemas.documents.commandes import (
-    CommandeCreateRequest,
-    CommandeUpdateGatewayRequest
+    CommandeCreate,
+    CommandeUpdate
 )
 
 from schemas.documents.factures import (
-    FactureCreateGatewayRequest,
-    FactureUpdateGatewayRequest
+    FactureCreate,
+    FactureUpdate
 )
 
 from schemas.documents.livraisons import (
-    LivraisonCreateGatewayRequest,
-    LivraisonUpdateGatewayRequest
+    LivraisonCreate,
+    LivraisonUpdate
 )
 
 from schemas.articles.articles import (
-    ArticleCreateRequest,
-    ArticleUpdateGatewayRequest,
+    ArticleCreate,
+    ArticleUpdate,
     MouvementStockLigneRequest,
-    EntreeStockRequest,
-    SortieStockRequest
+    EntreeStock,
+    SortieStock
 )
 
 from schemas.articles.famille_d_articles import FamilleCreate
 
 __all__ = [
-    "TiersListRequest",
-    "ContactCreateRequest",
-    "ContactDeleteRequest",
-    "ContactGetRequest",
-    "ContactListRequest",
-    "ContactUpdateRequest",
-    "ClientCreateRequest",
-    "ClientUpdateGatewayRequest",
+    "TiersList",
+    "ContactCreate",
+    "ContactDelete",
+    "ContactGet",
+    "ContactList",
+    "ContactUpdate",
+    "ClientCreate",
+    "ClientUpdate",
     "FiltreRequest",
-    "ChampLibreRequest",
+    "ChampLibre",
     "CodeRequest",
     "TransformationRequest",
     "TypeDocument",
     "DevisRequest",
-    "DocumentGetRequest",
+    "DocumentGet",
     "StatutRequest",
     "TypeTiers",
-    "DevisUpdateGatewayRequest",
-    "FournisseurCreateRequest",
-    "FournisseurUpdateGatewayRequest",
-    "AvoirCreateGatewayRequest",
-    "AvoirUpdateGatewayRequest",
-    "CommandeCreateRequest",
-    "CommandeUpdateGatewayRequest",
-    "FactureCreateGatewayRequest",
-    "FactureUpdateGatewayRequest",
-    "LivraisonCreateGatewayRequest",
-    "LivraisonUpdateGatewayRequest",
-    "ArticleCreateRequest",
-    "ArticleUpdateGatewayRequest",
+    "DevisUpdate",
+    "FournisseurCreate",
+    "FournisseurUpdate",
+    "AvoirCreate",
+    "AvoirUpdate",
+    "CommandeCreate",
+    "CommandeUpdate",
+    "FactureCreate",
+    "FactureUpdate",
+    "LivraisonCreate",
+    "LivraisonUpdate",
+    "ArticleCreate",
+    "ArticleUpdate",
     "MouvementStockLigneRequest",
-    "EntreeStockRequest",
-    "SortieStockRequest",
+    "EntreeStock",
+    "SortieStock",
     "FamilleCreate",
-    "PDFGenerationRequest"
+    "PDFGeneration"
 ]
diff --git a/schemas/articles/articles.py b/schemas/articles/articles.py
index 1606fdd..fb8b7ae 100644
--- a/schemas/articles/articles.py
+++ b/schemas/articles/articles.py
@@ -4,7 +4,7 @@ from typing import Optional, List, Dict
 from enum import Enum, IntEnum
 from datetime import datetime, date
 
-class ArticleCreateRequest(BaseModel):
+class ArticleCreate(BaseModel):
     reference: str = Field(..., description="Référence article (max 18 car)")
     designation: str = Field(..., description="Désignation (max 69 car)")
     famille: Optional[str] = Field(None, description="Code famille")
@@ -18,7 +18,7 @@ class ArticleCreateRequest(BaseModel):
     description: Optional[str] = Field(None, description="Description/Commentaire")
 
 
-class ArticleUpdateGatewayRequest(BaseModel):
+class ArticleUpdate(BaseModel):
     """Modèle pour modification article côté gateway"""
 
     reference: str
@@ -79,7 +79,7 @@ class MouvementStockLigneRequest(BaseModel):
         return v
 
 
-class EntreeStockRequest(BaseModel):
+class EntreeStock(BaseModel):
     """Création d'un bon d'entrée en stock"""
 
     date_entree: Optional[date] = Field(
@@ -95,7 +95,7 @@ class EntreeStockRequest(BaseModel):
     commentaire: Optional[str] = Field(None, description="Commentaire général")
 
 
-class SortieStockRequest(BaseModel):
+class SortieStock(BaseModel):
     """Création d'un bon de sortie de stock"""
 
     date_sortie: Optional[date] = Field(
diff --git a/schemas/documents/avoirs.py b/schemas/documents/avoirs.py
index 2f261a1..b66c2fd 100644
--- a/schemas/documents/avoirs.py
+++ b/schemas/documents/avoirs.py
@@ -3,7 +3,7 @@ from typing import Optional, List, Dict
 from datetime import date
 
 
-class AvoirCreateGatewayRequest(BaseModel):
+class AvoirCreate(BaseModel):
     """Création d'un avoir côté gateway"""
 
     client_id: str
@@ -13,7 +13,7 @@ class AvoirCreateGatewayRequest(BaseModel):
     reference: Optional[str] = None
 
 
-class AvoirUpdateGatewayRequest(BaseModel):
+class AvoirUpdate(BaseModel):
     """Modèle pour modification avoir côté gateway"""
 
     numero: str
diff --git a/schemas/documents/commandes.py b/schemas/documents/commandes.py
index e7ca3df..5315b79 100644
--- a/schemas/documents/commandes.py
+++ b/schemas/documents/commandes.py
@@ -3,7 +3,7 @@ from typing import Optional, List, Dict
 from datetime import date
 
 
-class CommandeCreateRequest(BaseModel):
+class CommandeCreate(BaseModel):
     """Création d'une commande"""
 
     client_id: str
@@ -13,7 +13,7 @@ class CommandeCreateRequest(BaseModel):
     lignes: List[Dict]
 
 
-class CommandeUpdateGatewayRequest(BaseModel):
+class CommandeUpdate(BaseModel):
     """Modèle pour modification commande côté gateway"""
 
     numero: str
diff --git a/schemas/documents/devis.py b/schemas/documents/devis.py
index 2f0e2a1..d91ac02 100644
--- a/schemas/documents/devis.py
+++ b/schemas/documents/devis.py
@@ -11,7 +11,7 @@ class DevisRequest(BaseModel):
     lignes: List[Dict]
 
 
-class DevisUpdateGatewayRequest(BaseModel):
+class DevisUpdate(BaseModel):
     """Modèle pour modification devis côté gateway"""
 
     numero: str
diff --git a/schemas/documents/documents.py b/schemas/documents/documents.py
index 4dc6ae8..19b52fc 100644
--- a/schemas/documents/documents.py
+++ b/schemas/documents/documents.py
@@ -11,7 +11,7 @@ class TypeDocument(int, Enum):
     FACTURE = 5
 
 
-class DocumentGetRequest(BaseModel):
+class DocumentGet(BaseModel):
     numero: str
     type_doc: int
 
@@ -22,7 +22,7 @@ class TransformationRequest(BaseModel):
     type_cible: int
 
 
-class PDFGenerationRequest(BaseModel):
+class PDFGeneration(BaseModel):
     """Modèle pour génération PDF"""
 
     doc_id: str = Field(..., description="Numéro du document")
diff --git a/schemas/documents/factures.py b/schemas/documents/factures.py
index 4d7e940..8c9c208 100644
--- a/schemas/documents/factures.py
+++ b/schemas/documents/factures.py
@@ -3,7 +3,7 @@ from typing import Optional, List, Dict
 from datetime import  date
 
 
-class FactureCreateGatewayRequest(BaseModel):
+class FactureCreate(BaseModel):
     """Création d'une facture côté gateway"""
 
     client_id: str
@@ -13,7 +13,7 @@ class FactureCreateGatewayRequest(BaseModel):
     reference: Optional[str] = None
 
 
-class FactureUpdateGatewayRequest(BaseModel):
+class FactureUpdate(BaseModel):
     """Modèle pour modification facture côté gateway"""
 
     numero: str
diff --git a/schemas/documents/livraisons.py b/schemas/documents/livraisons.py
index 0d629c2..734955d 100644
--- a/schemas/documents/livraisons.py
+++ b/schemas/documents/livraisons.py
@@ -3,7 +3,7 @@ from typing import Optional, List, Dict
 from datetime import date
 
 
-class LivraisonCreateGatewayRequest(BaseModel):
+class LivraisonCreate(BaseModel):
     """Création d'une livraison côté gateway"""
 
     client_id: str
@@ -13,7 +13,7 @@ class LivraisonCreateGatewayRequest(BaseModel):
     reference: Optional[str] = None
 
 
-class LivraisonUpdateGatewayRequest(BaseModel):
+class LivraisonUpdate(BaseModel):
     """Modèle pour modification livraison côté gateway"""
 
     numero: str
diff --git a/schemas/others/general_schema.py b/schemas/others/general_schema.py
index 62d2b34..70d1a68 100644
--- a/schemas/others/general_schema.py
+++ b/schemas/others/general_schema.py
@@ -10,7 +10,7 @@ class CodeRequest(BaseModel):
     code: str
 
 
-class ChampLibreRequest(BaseModel):
+class ChampLibre(BaseModel):
     doc_id: str
     type_doc: int
     nom_champ: str
diff --git a/schemas/tiers/clients.py b/schemas/tiers/clients.py
index 7b12d60..236ad12 100644
--- a/schemas/tiers/clients.py
+++ b/schemas/tiers/clients.py
@@ -2,7 +2,7 @@ from pydantic import BaseModel, Field, field_validator
 from typing import Optional, Dict
 
 
-class ClientCreateRequest(BaseModel):
+class ClientCreate(BaseModel):
     intitule: str = Field(
         ..., max_length=69, description="Nom du client (CT_Intitule) - OBLIGATOIRE"
     )
@@ -404,7 +404,7 @@ class ClientCreateRequest(BaseModel):
         }
 
 
-class ClientUpdateGatewayRequest(BaseModel):
+class ClientUpdate(BaseModel):
     """Modèle pour modification client côté gateway"""
 
     code: str
diff --git a/schemas/tiers/contact.py b/schemas/tiers/contact.py
index 5736846..f960ecc 100644
--- a/schemas/tiers/contact.py
+++ b/schemas/tiers/contact.py
@@ -2,7 +2,7 @@ from pydantic import BaseModel
 from typing import Optional, Dict
 
 
-class ContactCreateRequest(BaseModel):
+class ContactCreate(BaseModel):
     """Requête de création de contact"""
 
     numero: str
@@ -20,20 +20,20 @@ class ContactCreateRequest(BaseModel):
     skype: Optional[str] = None
 
 
-class ContactListRequest(BaseModel):
+class ContactList(BaseModel):
     """Requête de liste des contacts"""
 
     numero: str
 
 
-class ContactGetRequest(BaseModel):
+class ContactGet(BaseModel):
     """Requête de récupération d'un contact"""
 
     numero: str
     contact_numero: int
 
 
-class ContactUpdateRequest(BaseModel):
+class ContactUpdate(BaseModel):
     """Requête de modification d'un contact"""
 
     numero: str
@@ -41,7 +41,7 @@ class ContactUpdateRequest(BaseModel):
     updates: Dict
 
 
-class ContactDeleteRequest(BaseModel):
+class ContactDelete(BaseModel):
     """Requête de suppression d'un contact"""
 
     numero: str
diff --git a/schemas/tiers/fournisseurs.py b/schemas/tiers/fournisseurs.py
index 721a7a5..05a78fc 100644
--- a/schemas/tiers/fournisseurs.py
+++ b/schemas/tiers/fournisseurs.py
@@ -2,7 +2,7 @@ from pydantic import BaseModel, Field
 from typing import Optional, Dict
 
 
-class FournisseurCreateRequest(BaseModel):
+class FournisseurCreate(BaseModel):
     intitule: str = Field(..., description="Raison sociale du fournisseur")
     compte_collectif: str = Field("401000", description="Compte général rattaché")
     num: Optional[str] = Field(None, description="Code fournisseur (auto si vide)")
@@ -16,7 +16,7 @@ class FournisseurCreateRequest(BaseModel):
     tva_intra: Optional[str] = None
 
 
-class FournisseurUpdateGatewayRequest(BaseModel):
+class FournisseurUpdate(BaseModel):
     """Modèle pour modification fournisseur côté gateway"""
 
     code: str
diff --git a/schemas/tiers/tiers.py b/schemas/tiers/tiers.py
index ed6dfeb..77ec389 100644
--- a/schemas/tiers/tiers.py
+++ b/schemas/tiers/tiers.py
@@ -3,7 +3,7 @@ from typing import Optional
 from enum import IntEnum
 
 
-class TiersListRequest(BaseModel):
+class TiersList(BaseModel):
     """Requête de listage des tiers"""
 
     type_tiers: Optional[str] = Field(