diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index f17d6fd5..fdf78609 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -315,27 +315,27 @@ export const api = {
 	// Endpoints específicos
 	auth: {
 		login: (credentials: { username: string; password: string; tenant_slug: string }) =>
-			api.post('/v1/auth/login', credentials),
+			api.post('/v1/auth/login/', credentials),
 		refresh: (refreshToken: string) =>
-			api.post('/v1/auth/refresh', { refresh_token: refreshToken }),
-		logout: (data: { refresh_token: string }) => api.post('/v1/auth/logout', data),
-		me: () => api.get('/v1/auth/me'),
+			api.post('/v1/auth/refresh/', { refresh_token: refreshToken }),
+		logout: (data: { refresh_token: string }) => api.post('/v1/auth/logout/', data),
+		me: () => api.get('/v1/auth/me/'),
 		health: () => api.get('/health')
 	},
 
 	tenants: {
 		list: (page = 1, pageSize = 50) =>
-			api.get(`/v1/tenants?page=${page}&page_size=${pageSize}`),
-		get: (id: number) => api.get(`/v1/tenants/${id}`),
-		create: (data: any) => api.post('/v1/tenants', data),
-		update: (id: number, data: any) => api.put(`/v1/tenants/${id}`, data)
+			api.get(`/v1/tenants/?page=${page}&page_size=${pageSize}`),
+		get: (id: number) => api.get(`/v1/tenants/${id}/`),
+		create: (data: any) => api.post('/v1/tenants/', data),
+		update: (id: number, data: any) => api.put(`/v1/tenants/${id}/`, data)
 	},
 
 	licenses: {
-		get: (tenantId: number) => api.get(`/v1/licenses/tenant/${tenantId}`),
-		myLicense: () => api.get('/v1/licenses/my-license'),
-		usage: (tenantId: number) => api.get(`/v1/licenses/usage/${tenantId}`),
-		validate: (tenantId: number) => api.get(`/v1/licenses/validate/${tenantId}`)
+		get: (tenantId: number) => api.get(`/v1/licenses/tenant/${tenantId}/`),
+		myLicense: () => api.get('/v1/licenses/my-license/'),
+		usage: (tenantId: number) => api.get(`/v1/licenses/usage/${tenantId}/`),
+		validate: (tenantId: number) => api.get(`/v1/licenses/validate/${tenantId}/`)
 	},
 
 	// Generic request for custom needs (like file uploads)
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/company.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/company.ts
index 0c7fab48..369cde53 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/company.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/company.ts
@@ -103,23 +103,23 @@ export async function getCompanies(
         page_size: pageSize.toString(),
         ...filters
     });
-    return await api.get(`/v1/a76/company?${queryParams.toString()}`);
+    return await api.get(`/v1/a76/company/?${queryParams.toString()}`);
 }
 
 export async function getCompany(id: number): Promise<ApiResponse<Company>> {
-    return await api.get(`/v1/a76/company/${id}`);
+    return await api.get(`/v1/a76/company/${id}/`);
 }
 
 export async function createCompany(data: CompanyCreate): Promise<ApiResponse<Company>> {
-    return await api.post(`/v1/a76/company`, data);
+    return await api.post(`/v1/a76/company/`, data);
 }
 
 export async function updateCompany(id: number, data: CompanyUpdate): Promise<ApiResponse<Company>> {
-    return await api.put(`/v1/a76/company/${id}`, data);
+    return await api.put(`/v1/a76/company/${id}/`, data);
 }
 
 export async function deleteCompany(id: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/v1/a76/company/${id}`);
+    return await api.delete(`/v1/a76/company/${id}/`);
 }
 
 export async function uploadCompanyLogo(id: number, file: File): Promise<ApiResponse<{ message: string; logo_path: string; company_id: number }>> {
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/concepts.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/concepts.ts
index 86a58061..6232e3ce 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/concepts.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/concepts.ts
@@ -57,25 +57,25 @@ export async function getConcepts(
         ...filters
     });
 
-    return await api.get(`/v1/a76/concepts?${params.toString()}`);
+    return await api.get(`/v1/a76/concepts/?${params.toString()}`);
 }
 
 
 export async function getConcept(id: number, companyId: number): Promise<ApiResponse<Concept>> {
-    return await api.get(`/v1/a76/concepts/${id}?company_id=${companyId}`);
+    return await api.get(`/v1/a76/concepts/${id}/?company_id=${companyId}`);
 }
 
 
 export async function createConcept(data: ConceptCreate, companyId: number): Promise<ApiResponse<Concept>> {
-    return await api.post(`/v1/a76/concepts?company_id=${companyId}`, data);
+    return await api.post(`/v1/a76/concepts/?company_id=${companyId}`, data);
 }
 
 
 export async function updateConcept(id: number, data: ConceptUpdate, companyId: number): Promise<ApiResponse<Concept>> {
-    return await api.put(`/v1/a76/concepts/${id}?company_id=${companyId}`, data);
+    return await api.put(`/v1/a76/concepts/${id}/?company_id=${companyId}`, data);
 }
 
 
 export async function deleteConcept(id: number, companyId: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/v1/a76/concepts/${id}?company_id=${companyId}`);
+    return await api.delete(`/v1/a76/concepts/${id}/?company_id=${companyId}`);
 }
\ No newline at end of file
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/customs-broker-concepts.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/customs-broker-concepts.ts
index ae54fce5..2d53c469 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/customs-broker-concepts.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/customs-broker-concepts.ts
@@ -43,21 +43,21 @@ export async function getCustomsBrokerConcepts(
         ...filters
     });
 
-    return await api.get(`/v1/a76/customs-broker-concepts?${params.toString()}`);
+    return await api.get(`/v1/a76/customs-broker-concepts/?${params.toString()}`);
 }
 
 export async function getCustomsBrokerConcept(id: number, companyId: number): Promise<ApiResponse<CustomsBrokerConcept>> {
-    return await api.get(`/v1/a76/customs-broker-concepts/${id}?company_id=${companyId}`);
+    return await api.get(`/v1/a76/customs-broker-concepts/${id}/?company_id=${companyId}`);
 }
 
 export async function createCustomsBrokerConcept(data: CustomsBrokerConceptCreate, companyId: number): Promise<ApiResponse<CustomsBrokerConcept>> {
-    return await api.post(`/v1/a76/customs-broker-concepts?company_id=${companyId}`, data);
+    return await api.post(`/v1/a76/customs-broker-concepts/?company_id=${companyId}`, data);
 }
 
 export async function updateCustomsBrokerConcept(id: number, data: CustomsBrokerConceptUpdate, companyId: number): Promise<ApiResponse<CustomsBrokerConcept>> {
-    return await api.put(`/v1/a76/customs-broker-concepts/${id}?company_id=${companyId}`, data);
+    return await api.put(`/v1/a76/customs-broker-concepts/${id}/?company_id=${companyId}`, data);
 }
 
 export async function deleteCustomsBrokerConcept(id: number, companyId: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/v1/a76/customs-broker-concepts/${id}?company_id=${companyId}`);
+    return await api.delete(`/v1/a76/customs-broker-concepts/${id}/?company_id=${companyId}`);
 }
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/doda.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/doda.ts
index d9cc41ac..e6ae28dc 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/doda.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/doda.ts
@@ -178,7 +178,7 @@ export async function getDodas(
     if (companyId) {
         params.append('company_id', companyId.toString());
     }
-    const response = await api.get(`/v1/a76/doda?${params.toString()}`);
+    const response = await api.get(`/v1/a76/doda/?${params.toString()}`);
     return response.data;
 }
 
@@ -187,20 +187,20 @@ export async function getDoda(id: number, companyId?: number): Promise<Doda> {
     if (companyId) {
         params.append('company_id', companyId.toString());
     }
-    const response = await api.get(`/v1/a76/doda/${id}?${params.toString()}`);
+    const response = await api.get(`/v1/a76/doda/${id}/?${params.toString()}`);
     return response.data;
 }
 
 export async function createDoda(data: DodaCreate, companyId: number): Promise<Doda> {
-    const response = await api.post(`/v1/a76/doda?company_id=${companyId}`, data);
+    const response = await api.post(`/v1/a76/doda/?company_id=${companyId}`, data);
     return response.data;
 }
 
 export async function updateDoda(id: number, data: DodaUpdate, companyId: number): Promise<Doda> {
-    const response = await api.put(`/v1/a76/doda/${id}?company_id=${companyId}`, data);
+    const response = await api.put(`/v1/a76/doda/${id}/?company_id=${companyId}`, data);
     return response.data;
 }
 
 export async function deleteDoda(id: number, companyId: number): Promise<void> {
-    await api.delete(`/v1/a76/doda/${id}?company_id=${companyId}`);
+    await api.delete(`/v1/a76/doda/${id}/?company_id=${companyId}`);
 }
\ No newline at end of file
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/locations.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/locations.ts
index e07612b3..c0994ade 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/locations.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/locations.ts
@@ -50,7 +50,7 @@ export async function getLocation(
 	companyId: number
 ): Promise<Location> {
 	const params = new URLSearchParams({ company_id: companyId.toString() });
-	return api.get<Location>(`/v1/a76/ports/${locationId}?${params.toString()}`);
+	return api.get<Location>(`/v1/a76/ports/${locationId}/?${params.toString()}`);
 }
 
 export async function createLocation(
@@ -74,7 +74,7 @@ export async function updateLocation(
 ): Promise<Location> {
 	const params = new URLSearchParams({ company_id: companyId.toString() });
 	return api.put<Location>(
-		`/v1/a76/ports/${locationId}?${params.toString()}`,
+		`/v1/a76/ports/${locationId}/?${params.toString()}`,
 		{
 			location_description: data.location_description
 		}
@@ -86,5 +86,5 @@ export async function deleteLocation(
 	companyId: number
 ): Promise<void> {
 	const params = new URLSearchParams({ company_id: companyId.toString() });
-	return api.delete(`/v1/a76/ports/${locationId}?${params.toString()}`);
+	return api.delete(`/v1/a76/ports/${locationId}/?${params.toString()}`);
 }
\ No newline at end of file
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/packages.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/packages.ts
index e55a59e4..57bdf74c 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/packages.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/packages.ts
@@ -57,7 +57,7 @@ export async function getPackages(
 
 
 export async function getPackage(id: number, companyId: number): Promise<ApiResponse<Package>> {
-    return await api.get(`/v1/a76/packages/${id}?company_id=${companyId}`);
+    return await api.get(`/v1/a76/packages/${id}/?company_id=${companyId}`);
 }
 
 export async function createPackage(
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/ports.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/ports.ts
index 0234bcf0..8ec0d7b9 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/ports.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/ports.ts
@@ -58,17 +58,17 @@ export async function getPorts(
         queryParams.append('company_id', companyId.toString());
     }
 
-    return await api.get(`/v1/a76/ports?${queryParams.toString()}`);
+    return await api.get(`/v1/a76/ports/?${queryParams.toString()}`);
 }
 
 export async function createPort(data: PortCreate, companyId: number): Promise<ApiResponse<Port>> {
-    return await api.post(`/v1/a76/ports?company_id=${companyId}`, data);
+    return await api.post(`/v1/a76/ports/?company_id=${companyId}`, data);
 }
 
 export async function updatePort(id: number, data: PortUpdate, companyId: number): Promise<ApiResponse<Port>> {
-    return await api.put(`/v1/a76/ports/${id}?company_id=${companyId}`, data);
+    return await api.put(`/v1/a76/ports/${id}/?company_id=${companyId}`, data);
 }
 
 export async function deletePort(id: number, companyId: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/v1/a76/ports/${id}?company_id=${companyId}`);
+    return await api.delete(`/v1/a76/ports/${id}/?company_id=${companyId}`);
 }
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/seal.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/seal.ts
index e0d848d9..b0f3676f 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/seal.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/seal.ts
@@ -44,7 +44,7 @@ export async function getSeals(
 	if (filters?.page_size) params.append('page_size', filters.page_size.toString());
 	if (filters?.seal) params.append('seal', filters.seal);
 
-	const response = await api.get(`/v1/a76/seals?${params.toString()}`);
+	const response = await api.get(`/v1/a76/seals/?${params.toString()}`);
 
 	return response;
 }
@@ -56,7 +56,7 @@ export async function getSeal(
 	id: number,
 	companyId: number
 ): Promise<{ data: Seal; status: number }> {
-	const response = await api.get(`/v1/a76/seals/${id}?company_id=${companyId}`);
+	const response = await api.get(`/v1/a76/seals/${id}/?company_id=${companyId}`);
 	return response;
 }
 
@@ -67,7 +67,7 @@ export async function createSeal(
 	data: SealCreateRequest,
 	companyId: number
 ): Promise<{ data: Seal; status: number }> {
-	const response = await api.post(`/v1/a76/seals?company_id=${companyId}`, data);
+	const response = await api.post(`/v1/a76/seals/?company_id=${companyId}`, data);
 	return response;
 }
 
@@ -79,7 +79,7 @@ export async function updateSeal(
 	data: SealUpdateRequest,
 	companyId: number
 ): Promise<{ data: Seal; status: number }> {
-	const response = await api.put(`/v1/a76/seals/${id}?company_id=${companyId}`, data);
+	const response = await api.put(`/v1/a76/seals/${id}/?company_id=${companyId}`, data);
 	return response;
 }
 
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-ace.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-ace.ts
index 779996ac..60fc2f42 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-ace.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-ace.ts
@@ -43,33 +43,33 @@ export async function getUMACE(
         page_size: pageSize.toString(),
         ...filters
     });
-    return await api.get(`/a76/units-of-measure/ace?${queryParams.toString()}`);
+    return await api.get(`/a76/units-of-measure/ace/?${queryParams.toString()}`);
 }
 
 /**
  * Obtiene una unidad de medida por ID
  */
 export async function getUMACEById(id: number): Promise<ApiResponse<UMACE>> {
-    return await api.get(`/a76/units-of-measure/ace/${id}`);
+    return await api.get(`/a76/units-of-measure/ace/${id}/`);
 }
 
 /**
  * Crea una nueva unidad de medida
  */
 export async function createUMACE(data: UMACECreate): Promise<ApiResponse<UMACE>> {
-    return await api.post('/a76/units-of-measure/ace', data);
+    return await api.post('/a76/units-of-measure/ace/', data);
 }
 
 /**
  * Actualiza una unidad de medida
  */
 export async function updateUMACE(id: number, data: UMACEUpdate): Promise<ApiResponse<UMACE>> {
-    return await api.put(`/a76/units-of-measure/ace/${id}`, data);
+    return await api.put(`/a76/units-of-measure/ace/${id}/`, data);
 }
 
 /**
  * Elimina una unidad de medida
  */
 export async function deleteUMACE(id: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/a76/units-of-measure/ace/${id}`);
+    return await api.delete(`/a76/units-of-measure/ace/${id}/`);
 }
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-ame.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-ame.ts
index cc1e2569..98efe7dd 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-ame.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-ame.ts
@@ -43,33 +43,33 @@ export async function getUMCustomsAme(
         page_size: pageSize.toString(),
         ...filters
     });
-    return await api.get(`/a76/units-of-measure/american?${queryParams.toString()}`);
+    return await api.get(`/a76/units-of-measure/american/?${queryParams.toString()}`);
 }
 
 /**
  * Obtiene una unidad de medida por ID
  */
 export async function getUMCustomsAmeById(id: number): Promise<ApiResponse<UMCustomsAme>> {
-    return await api.get(`/a76/units-of-measure/american/${id}`);
+    return await api.get(`/a76/units-of-measure/american/${id}/`);
 }
 
 /**
  * Crea una nueva unidad de medida
  */
 export async function createUMCustomsAme(data: UMCustomsAmeCreate): Promise<ApiResponse<UMCustomsAme>> {
-    return await api.post('/a76/units-of-measure/american', data);
+    return await api.post('/a76/units-of-measure/american/', data);
 }
 
 /**
  * Actualiza una unidad de medida
  */
 export async function updateUMCustomsAme(id: number, data: UMCustomsAmeUpdate): Promise<ApiResponse<UMCustomsAme>> {
-    return await api.put(`/a76/units-of-measure/american/${id}`, data);
+    return await api.put(`/a76/units-of-measure/american/${id}/`, data);
 }
 
 /**
  * Elimina una unidad de medida
  */
 export async function deleteUMCustomsAme(id: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/a76/units-of-measure/american/${id}`);
+    return await api.delete(`/a76/units-of-measure/american/${id}/`);
 }
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-mex.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-mex.ts
index 857a77f2..2eef1908 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-mex.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-customs-mex.ts
@@ -43,33 +43,33 @@ export async function getUMCustomsMex(
         page_size: pageSize.toString(),
         ...filters
     });
-    return await api.get(`/a76/units-of-measure/customs?${queryParams.toString()}`);
+    return await api.get(`/a76/units-of-measure/customs/?${queryParams.toString()}`);
 }
 
 /**
  * Obtiene una unidad de medida por ID
  */
 export async function getUMCustomsMexById(id: number): Promise<ApiResponse<UMCustomsMex>> {
-    return await api.get(`/a76/units-of-measure/customs/${id}`);
+    return await api.get(`/a76/units-of-measure/customs/${id}/`);
 }
 
 /**
  * Crea una nueva unidad de medida
  */
 export async function createUMCustomsMex(data: UMCustomsMexCreate): Promise<ApiResponse<UMCustomsMex>> {
-    return await api.post('/a76/units-of-measure/customs', data);
+    return await api.post('/a76/units-of-measure/customs/', data);
 }
 
 /**
  * Actualiza una unidad de medida
  */
 export async function updateUMCustomsMex(id: number, data: UMCustomsMexUpdate): Promise<ApiResponse<UMCustomsMex>> {
-    return await api.put(`/a76/units-of-measure/customs/${id}`, data);
+    return await api.put(`/a76/units-of-measure/customs/${id}/`, data);
 }
 
 /**
  * Elimina una unidad de medida
  */
 export async function deleteUMCustomsMex(id: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/a76/units-of-measure/customs/${id}`);
+    return await api.delete(`/a76/units-of-measure/customs/${id}/`);
 }
diff --git a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-oma.ts b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-oma.ts
index 40708461..eb58c53c 100644
--- a/frontend/src/lib/api/dashboard/a76/general_catalogs/um-oma.ts
+++ b/frontend/src/lib/api/dashboard/a76/general_catalogs/um-oma.ts
@@ -43,33 +43,33 @@ export async function getUMOMA(
         page_size: pageSize.toString(),
         ...filters
     });
-    return await api.get(`/a76/units-of-measure/oma?${queryParams.toString()}`);
+    return await api.get(`/a76/units-of-measure/oma/?${queryParams.toString()}`);
 }
 
 /**
  * Obtiene una unidad de medida por ID
  */
 export async function getUMOMAById(id: number): Promise<ApiResponse<UMOMA>> {
-    return await api.get(`/a76/units-of-measure/oma/${id}`);
+    return await api.get(`/a76/units-of-measure/oma/${id}/`);
 }
 
 /**
  * Crea una nueva unidad de medida
  */
 export async function createUMOMA(data: UMOMACreate): Promise<ApiResponse<UMOMA>> {
-    return await api.post('/a76/units-of-measure/oma', data);
+    return await api.post('/a76/units-of-measure/oma/', data);
 }
 
 /**
  * Actualiza una unidad de medida
  */
 export async function updateUMOMA(id: number, data: UMOMAUpdate): Promise<ApiResponse<UMOMA>> {
-    return await api.put(`/a76/units-of-measure/oma/${id}`, data);
+    return await api.put(`/a76/units-of-measure/oma/${id}/`, data);
 }
 
 /**
  * Elimina una unidad de medida
  */
 export async function deleteUMOMA(id: number): Promise<ApiResponse<void>> {
-    return await api.delete(`/a76/units-of-measure/oma/${id}`);
+    return await api.delete(`/a76/units-of-measure/oma/${id}/`);
 }
diff --git a/frontend/src/lib/api/dashboard/a76/pedimento-dates.ts b/frontend/src/lib/api/dashboard/a76/pedimento-dates.ts
index 1cbe8ef4..6a716b0c 100644
--- a/frontend/src/lib/api/dashboard/a76/pedimento-dates.ts
+++ b/frontend/src/lib/api/dashboard/a76/pedimento-dates.ts
@@ -48,14 +48,14 @@ export interface UpdatePedimentoDatesData {
 
 export const pedimentoDatesApi = {
 	get: (pedimentoId: number) =>
-		api.get<PedimentoDates>(`/v1/a76/pedimentos/${pedimentoId}/dates`),
+		api.get<PedimentoDates>(`/v1/a76/pedimentos/${pedimentoId}/dates/`),
 
 	create: (pedimentoId: number, data: CreatePedimentoDatesData) =>
-		api.post<PedimentoDates>(`/v1/a76/pedimentos/${pedimentoId}/dates`, data),
+		api.post<PedimentoDates>(`/v1/a76/pedimentos/${pedimentoId}/dates/`, data),
 
 	update: (pedimentoId: number, data: UpdatePedimentoDatesData) =>
-		api.put<PedimentoDates>(`/v1/a76/pedimentos/${pedimentoId}/dates`, data),
+		api.put<PedimentoDates>(`/v1/a76/pedimentos/${pedimentoId}/dates/`, data),
 
 	delete: (pedimentoId: number) =>
-		api.delete(`/v1/a76/pedimentos/${pedimentoId}/dates`)
+		api.delete(`/v1/a76/pedimentos/${pedimentoId}/dates/`)
 };
diff --git a/frontend/src/lib/api/dashboard/a76/pedimento-payments.ts b/frontend/src/lib/api/dashboard/a76/pedimento-payments.ts
index ac5bfa08..ac615167 100644
--- a/frontend/src/lib/api/dashboard/a76/pedimento-payments.ts
+++ b/frontend/src/lib/api/dashboard/a76/pedimento-payments.ts
@@ -51,14 +51,14 @@ export interface UpdatePedimentoPaymentsData {
 
 export const pedimentoPaymentsApi = {
 	get: (pedimentoId: number) =>
-		api.get<PedimentoPayments>(`/v1/a76/pedimentos/${pedimentoId}/payments`),
+		api.get<PedimentoPayments>(`/v1/a76/pedimentos/${pedimentoId}/payments/`),
 
 	create: (pedimentoId: number, data: CreatePedimentoPaymentsData) =>
-		api.post<PedimentoPayments>(`/v1/a76/pedimentos/${pedimentoId}/payments`, data),
+		api.post<PedimentoPayments>(`/v1/a76/pedimentos/${pedimentoId}/payments/`, data),
 
 	update: (pedimentoId: number, data: UpdatePedimentoPaymentsData) =>
-		api.put<PedimentoPayments>(`/v1/a76/pedimentos/${pedimentoId}/payments`, data),
+		api.put<PedimentoPayments>(`/v1/a76/pedimentos/${pedimentoId}/payments/`, data),
 
 	delete: (pedimentoId: number) =>
-		api.delete(`/v1/a76/pedimentos/${pedimentoId}/payments`)
+		api.delete(`/v1/a76/pedimentos/${pedimentoId}/payments/`)
 };
diff --git a/frontend/src/lib/api/dashboard/a76/pedimento-transport.ts b/frontend/src/lib/api/dashboard/a76/pedimento-transport.ts
index b5f7d424..e91054a2 100644
--- a/frontend/src/lib/api/dashboard/a76/pedimento-transport.ts
+++ b/frontend/src/lib/api/dashboard/a76/pedimento-transport.ts
@@ -30,14 +30,14 @@ export interface UpdatePedimentoTransportMeansData {
 
 export const pedimentoTransportApi = {
 	get: (pedimentoId: number) =>
-		api.get<PedimentoTransportMeans>(`/v1/a76/pedimentos/${pedimentoId}/transport-means`),
+		api.get<PedimentoTransportMeans>(`/v1/a76/pedimentos/${pedimentoId}/transport-means/`),
 
 	create: (pedimentoId: number, data: CreatePedimentoTransportMeansData) =>
-		api.post<PedimentoTransportMeans>(`/v1/a76/pedimentos/${pedimentoId}/transport-means`, data),
+		api.post<PedimentoTransportMeans>(`/v1/a76/pedimentos/${pedimentoId}/transport-means/`, data),
 
 	update: (pedimentoId: number, data: UpdatePedimentoTransportMeansData) =>
-		api.put<PedimentoTransportMeans>(`/v1/a76/pedimentos/${pedimentoId}/transport-means`, data),
+		api.put<PedimentoTransportMeans>(`/v1/a76/pedimentos/${pedimentoId}/transport-means/`, data),
 
 	delete: (pedimentoId: number) =>
-		api.delete(`/v1/a76/pedimentos/${pedimentoId}/transport-means`)
+		api.delete(`/v1/a76/pedimentos/${pedimentoId}/transport-means/`)
 };
diff --git a/frontend/src/lib/api/dashboard/a76/pedimento-validation.ts b/frontend/src/lib/api/dashboard/a76/pedimento-validation.ts
index 8d78de9c..077d13df 100644
--- a/frontend/src/lib/api/dashboard/a76/pedimento-validation.ts
+++ b/frontend/src/lib/api/dashboard/a76/pedimento-validation.ts
@@ -42,14 +42,14 @@ export interface UpdatePedimentoValidationData {
 
 export const pedimentoValidationApi = {
 	get: (pedimentoId: number) =>
-		api.get<PedimentoValidation>(`/v1/a76/pedimentos/${pedimentoId}/validation`),
+		api.get<PedimentoValidation>(`/v1/a76/pedimentos/${pedimentoId}/validation/`),
 
 	create: (pedimentoId: number, data: CreatePedimentoValidationData) =>
-		api.post<PedimentoValidation>(`/v1/a76/pedimentos/${pedimentoId}/validation`, data),
+		api.post<PedimentoValidation>(`/v1/a76/pedimentos/${pedimentoId}/validation/`, data),
 
 	update: (pedimentoId: number, data: UpdatePedimentoValidationData) =>
-		api.put<PedimentoValidation>(`/v1/a76/pedimentos/${pedimentoId}/validation`, data),
+		api.put<PedimentoValidation>(`/v1/a76/pedimentos/${pedimentoId}/validation/`, data),
 
 	delete: (pedimentoId: number) =>
-		api.delete(`/v1/a76/pedimentos/${pedimentoId}/validation`)
+		api.delete(`/v1/a76/pedimentos/${pedimentoId}/validation/`)
 };
diff --git a/frontend/src/lib/api/dashboard/admin/permissions.ts b/frontend/src/lib/api/dashboard/admin/permissions.ts
index db085c94..e6d2ef06 100644
--- a/frontend/src/lib/api/dashboard/admin/permissions.ts
+++ b/frontend/src/lib/api/dashboard/admin/permissions.ts
@@ -57,7 +57,7 @@ export const permissionsAPI = {
 		if (params?.action) queryParams.set('action', params.action);
 		if (params?.search) queryParams.set('search', params.search);
 		const query = queryParams.toString();
-		const response = await api.get(`/v1/core/permissions${query ? '?' + query : ''}`);
+		const response = await api.get(`/v1/core/permissions/${query ? '?' + query : ''}`);
 		return response.data;
 	},
 
@@ -65,7 +65,7 @@ export const permissionsAPI = {
 	 * Obtener un permiso por ID
 	 */
 	async getById(id: number): Promise<Permission> {
-		const response = await api.get(`/v1/core/permissions/${id}`);
+		const response = await api.get(`/v1/core/permissions/${id}/`);
 		return response.data;
 	},
 
@@ -73,7 +73,7 @@ export const permissionsAPI = {
 	 * Crear un nuevo permiso
 	 */
 	async create(data: CreatePermissionData): Promise<Permission> {
-		const response = await api.post('/v1/core/permissions', data);
+		const response = await api.post('/v1/core/permissions/', data);
 		return response.data;
 	},
 
@@ -81,7 +81,7 @@ export const permissionsAPI = {
 	 * Actualizar un permiso
 	 */
 	async update(id: number, data: UpdatePermissionData): Promise<Permission> {
-		const response = await api.put(`/v1/core/permissions/${id}`, data);
+		const response = await api.put(`/v1/core/permissions/${id}/`, data);
 		return response.data;
 	},
 
@@ -89,14 +89,14 @@ export const permissionsAPI = {
 	 * Eliminar un permiso
 	 */
 	async delete(id: number): Promise<void> {
-		await api.delete(`/v1/core/permissions/${id}`);
+		await api.delete(`/v1/core/permissions/${id}/`);
 	},
 
 	/**
 	 * Obtener módulos únicos
 	 */
 	async getModules(): Promise<string[]> {
-		const response = await api.get('/v1/core/permissions/modules');
+		const response = await api.get('/v1/core/permissions/modules/');
 		return response.data;
 	},
 
@@ -104,7 +104,7 @@ export const permissionsAPI = {
 	 * Obtener acciones únicas
 	 */
 	async getActions(): Promise<string[]> {
-		const response = await api.get('/v1/core/permissions/actions');
+		const response = await api.get('/v1/core/permissions/actions/');
 		return response.data;
 	}
 };