triggerdotdev · ericallam · Jun 10, 2026 · Jun 9, 2026
diff --git a/.changeset/project-environments-endpoint.md b/.changeset/project-environments-endpoint.md
@@ -0,0 +1,5 @@
+---
+"@trigger.dev/core": patch
+---
+
+Add `GetProjectEnvironmentsResponseBody` and `ProjectEnvironment` schemas for the new `GET /api/v1/projects/{projectRef}/environments` endpoint, which lists the parent environments (dev, staging, preview, prod) a personal access token can access for a project. Dev is scoped to the token owner and branch (preview child) environments are excluded.
diff --git a/apps/webapp/app/routes/api.v1.projects.$projectRef.environments.ts b/apps/webapp/app/routes/api.v1.projects.$projectRef.environments.ts
@@ -0,0 +1,71 @@
+import { json } from "@remix-run/server-runtime";
+import { type GetProjectEnvironmentsResponseBody } from "@trigger.dev/core/v3";
+import { z } from "zod";
+import { $replica } from "~/db.server";
+import { findProjectByRef } from "~/models/project.server";
+import { createLoaderPATApiRoute } from "~/services/routeBuilders/apiBuilder.server";
+import { sortEnvironments } from "~/utils/environmentSort";
+
+const ParamsSchema = z.object({
+  projectRef: z.string(),
+});
+
+export const loader = createLoaderPATApiRoute(
+  {
+    params: ParamsSchema,
+    corsStrategy: "all",
+    // Resolve projectRef → org so the PAT plugin can ground its role-floor
+    // calculation. Membership is enforced by the plugin (`authenticatePat`
+    // rejects users who aren't members of the target org) and again by
+    // `findProjectByRef` below.
+    context: async (params) => {
+      const project = await $replica.project.findFirst({
+        where: { externalRef: params.projectRef },
+        select: { organizationId: true },
+      });
+      return project ? { organizationId: project.organizationId } : {};
+    },
+    authorization: { action: "read", resource: () => ({ type: "environments" }) },
+  },
+  async ({ params, authentication }) => {
+    const project = await findProjectByRef(params.projectRef, authentication.userId);
+
+    if (!project) {
+      return json({ error: "Project not found" }, { status: 404 });
+    }
+
+    const environments = await $replica.runtimeEnvironment.findMany({
+      where: {
+        projectId: project.id,
+        // Only base/parent environments. Branch children (preview branches)
+        // are excluded — syncs target the parent and branches override elsewhere.
+        parentEnvironmentId: null,
+        archivedAt: null,
+        OR: [
+          { type: { in: ["STAGING", "PRODUCTION", "PREVIEW"] } },
+          // dev is per-user: only return the caller's own dev environment
+          { type: "DEVELOPMENT", orgMember: { userId: authentication.userId } },
+        ],
+      },
+      select: {
+        id: true,
+        slug: true,
+        type: true,
+        isBranchableEnvironment: true,
+        branchName: true,
+        paused: true,
+      },
+    });
+
+    const result: GetProjectEnvironmentsResponseBody = sortEnvironments(environments).map((env) => ({
+      id: env.id,
+      slug: env.slug,
+      type: env.type,
+      isBranchableEnvironment: env.isBranchableEnvironment,
+      branchName: env.branchName,
+      paused: env.paused,
+    }));
+
+    return json(result);
+  }
+);
diff --git a/packages/core/src/v3/schemas/api.ts b/packages/core/src/v3/schemas/api.ts
@@ -81,6 +81,23 @@ export const GetProjectEnvResponse = z.object({

 export type GetProjectEnvResponse = z.infer<typeof GetProjectEnvResponse>;

+export const ProjectEnvironment = z.object({
+  id: z.string(),
+  /// The slug used as the environment identifier in env var endpoints (e.g. "dev", "stg", "prod", "preview")
+  slug: z.string(),
+  type: z.enum(["DEVELOPMENT", "STAGING", "PREVIEW", "PRODUCTION"]),
+  /// Whether this is the branchable parent (preview); individual branches are not returned
+  isBranchableEnvironment: z.boolean(),
+  branchName: z.string().nullable(),
+  paused: z.boolean(),
+});
+
+export type ProjectEnvironment = z.infer<typeof ProjectEnvironment>;
+
+export const GetProjectEnvironmentsResponseBody = z.array(ProjectEnvironment);
+
+export type GetProjectEnvironmentsResponseBody = z.infer<typeof GetProjectEnvironmentsResponseBody>;
+
 // Zod schema for the response body type
 export const GetWorkerTaskResponse = z.object({
  id: z.string(),