diff --git a/apps/web/src/app/(authenticated)/settings/providers/page.tsx b/apps/web/src/app/(authenticated)/settings/providers/page.tsx
index c59931a..c2045d3 100644
--- a/apps/web/src/app/(authenticated)/settings/providers/page.tsx
+++ b/apps/web/src/app/(authenticated)/settings/providers/page.tsx
@@ -85,12 +85,16 @@ const INITIAL_FORM: ProviderFormState = {
   isActive: true,
 };
 
-function mapProviderTypeToApi(type: string): "ollama" | "openai" | "claude" {
-  if (type === "ollama" || type === "claude") {
-    return type;
-  }
+function buildProviderName(displayName: string, type: string): string {
+  const slug = displayName
+    .trim()
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, "-")
+    .replace(/^-+/, "")
+    .replace(/-+$/, "");
 
-  return "openai";
+  const candidate = `${type}-${slug.length > 0 ? slug : "provider"}`;
+  return candidate.slice(0, 100);
 }
 
 function getErrorMessage(error: unknown, fallback: string): string {
@@ -299,27 +303,24 @@ export default function ProvidersSettingsPage(): ReactElement {
         await updateFleetProvider(editingProvider.id, updatePayload);
         setSuccessMessage(`Updated provider "${displayName}".`);
       } else {
-        const config: CreateFleetProviderRequest["config"] = {};
+        const createPayload: CreateFleetProviderRequest = {
+          name: buildProviderName(displayName, form.type),
+          displayName,
+          type: form.type,
+        };
 
         if (baseUrl.length > 0) {
-          config.endpoint = baseUrl;
+          createPayload.baseUrl = baseUrl;
         }
 
         if (apiKey.length > 0) {
-          config.apiKey = apiKey;
+          createPayload.apiKey = apiKey;
         }
 
-        if (models.length > 0) {
-          config.models = models;
+        if (providerModels.length > 0) {
+          createPayload.models = providerModels;
         }
 
-        const createPayload: CreateFleetProviderRequest = {
-          displayName,
-          providerType: mapProviderTypeToApi(form.type),
-          config,
-          isEnabled: form.isActive,
-        };
-
         await createFleetProvider(createPayload);
         setSuccessMessage(`Added provider "${displayName}".`);
       }
diff --git a/apps/web/src/lib/api/fleet-settings.test.ts b/apps/web/src/lib/api/fleet-settings.test.ts
index 52833ca..afca55f 100644
--- a/apps/web/src/lib/api/fleet-settings.test.ts
+++ b/apps/web/src/lib/api/fleet-settings.test.ts
@@ -34,25 +34,27 @@ describe("createFleetProvider", (): void => {
     vi.mocked(client.apiPost).mockResolvedValueOnce({ id: "provider-1" } as never);
 
     await createFleetProvider({
-      providerType: "openai",
+      name: "openai-main",
       displayName: "OpenAI Main",
-      config: {
-        endpoint: "https://api.openai.com/v1",
-        apiKey: "sk-test",
-        models: ["gpt-4.1-mini", "gpt-4o-mini"],
-      },
-      isEnabled: true,
+      type: "openai",
+      baseUrl: "https://api.openai.com/v1",
+      apiKey: "sk-test",
+      models: [
+        { id: "gpt-4.1-mini", name: "gpt-4.1-mini" },
+        { id: "gpt-4o-mini", name: "gpt-4o-mini" },
+      ],
     });
 
     expect(client.apiPost).toHaveBeenCalledWith("/api/fleet-settings/providers", {
-      providerType: "openai",
+      name: "openai-main",
       displayName: "OpenAI Main",
-      config: {
-        endpoint: "https://api.openai.com/v1",
-        apiKey: "sk-test",
-        models: ["gpt-4.1-mini", "gpt-4o-mini"],
-      },
-      isEnabled: true,
+      type: "openai",
+      baseUrl: "https://api.openai.com/v1",
+      apiKey: "sk-test",
+      models: [
+        { id: "gpt-4.1-mini", name: "gpt-4.1-mini" },
+        { id: "gpt-4o-mini", name: "gpt-4o-mini" },
+      ],
     });
   });
 });
diff --git a/apps/web/src/lib/api/fleet-settings.ts b/apps/web/src/lib/api/fleet-settings.ts
index a3561fe..82184c8 100644
--- a/apps/web/src/lib/api/fleet-settings.ts
+++ b/apps/web/src/lib/api/fleet-settings.ts
@@ -16,16 +16,13 @@ export interface FleetProvider {
 }
 
 export interface CreateFleetProviderRequest {
-  providerType: "ollama" | "openai" | "claude";
+  name: string;
   displayName: string;
-  config: {
-    endpoint?: string;
-    apiKey?: string;
-    models?: string[];
-    timeout?: number;
-  };
-  isDefault?: boolean;
-  isEnabled?: boolean;
+  type: string;
+  baseUrl?: string;
+  apiKey?: string;
+  apiType?: string;
+  models?: FleetProviderModel[];
 }
 
 export interface UpdateFleetProviderRequest {