diff --git a/CONTEXT.md b/CONTEXT.md
index c50bab2..da0a783 100644
--- a/CONTEXT.md
+++ b/CONTEXT.md
@@ -53,10 +53,16 @@ The versioned public distribution of Guion Web: its npm packages, GHCR container
 _Avoid_: Checked-in OpenAPI file, independently versioned schema
 
 **HTTP Service**:
-The Hono-based `/v1` JSON API shipped by `web serve` and the GHCR image. It
+The Hono-based `/api/v1/web` JSON API shipped by `web serve` and the GHCR image. It
 uses server-local credentials, Bridge Route, and optional DeepSeek provider
 configuration; clients do not select providers or submit a generic Bridge
 command. Its page-reading routes use
 the same `render: "http" | "browser"`, `mode`, and `section_id` contract; the
 browser executable name appears only in operator setup.
 _Avoid_: Remote MCP, public service
+
+**Gateway Web API prefix**:
+The `/api/v1/web` versioned path namespace for the HTTP Service's research
+operations when exposed through FlickNote Gateway. It identifies Guion Web as
+the owning service without changing its operation contracts.
+_Avoid_: Bare `/v1` API, generic web route
diff --git a/README.md b/README.md
index ff9cb0b..96aedda 100644
--- a/README.md
+++ b/README.md
@@ -76,11 +76,11 @@ docker run --rm -p 8787:8787 \
 Every HTTP operation is a versioned JSON `POST` route. Request and response schemas
 are generated into `openapi.yaml` from the same route definitions:
 
-| Route        | Request                                                   | Purpose                                                         |
-| ------------ | --------------------------------------------------------- | --------------------------------------------------------------- |
-| `/v1/search` | `{ "query": "..." }`                                      | Server-selected search: Bridge→Exa by default, or DeepSeek only |
-| `/v1/fetch`  | `{ "url", "mode?", "section_id?", "render?", "waitMs?" }` | Fetch Markdown                                                  |
-| `/v1/links`  | `{ "url", "limit?", "render?", "waitMs?" }`               | List page HTTP(S) links                                         |
+| Route                | Request                                                   | Purpose                                                         |
+| -------------------- | --------------------------------------------------------- | --------------------------------------------------------------- |
+| `/api/v1/web/search` | `{ "query": "..." }`                                      | Server-selected search: Bridge→Exa by default, or DeepSeek only |
+| `/api/v1/web/fetch`  | `{ "url", "mode?", "section_id?", "render?", "waitMs?" }` | Fetch Markdown                                                  |
+| `/api/v1/web/links`  | `{ "url", "limit?", "render?", "waitMs?" }`               | List page HTTP(S) links                                         |
 
 The complete human-readable contract is in the [HTTP service reference](docs/http-service.md).
 
diff --git a/docs/adr/0002-gateway-web-api-prefix.md b/docs/adr/0002-gateway-web-api-prefix.md
new file mode 100644
index 0000000..a553335
--- /dev/null
+++ b/docs/adr/0002-gateway-web-api-prefix.md
@@ -0,0 +1,3 @@
+# Gateway Web API prefix
+
+Guion Web's HTTP Service uses `/api/v1/web/*` instead of bare `/v1/*` routes so its direct service contract and the FlickNote Gateway contract are identical. This assigns the service a clear owner namespace in FlickNote's versioned API surface without introducing path rewriting or a compatibility alias.
diff --git a/docs/http-service.md b/docs/http-service.md
index 0eaadb2..988a11d 100644
--- a/docs/http-service.md
+++ b/docs/http-service.md
@@ -1,7 +1,7 @@
 # Guion Web personal HTTP service
 
 The personal service is a single-trust-boundary JSON API. It exposes exactly
-three `POST` routes: `/v1/search`, `/v1/fetch`, and `/v1/links`. It is intended
+three `POST` routes: `/api/v1/web/search`, `/api/v1/web/fetch`, and `/api/v1/web/links`. It is intended
 for an operator and trusted agents, not for public or multi-tenant traffic.
 
 ## Calling the service
@@ -11,7 +11,7 @@ responses are JSON and preserve the shared Guion page-reading vocabulary.
 Unknown fields, malformed JSON, missing required fields, and values outside the
 constraints below are rejected before an operation is called.
 
-### `POST /v1/search`
+### `POST /api/v1/web/search`
 
 Request:
 
@@ -47,7 +47,7 @@ Response `200`:
 `provider` is `"Kepos Bridge"`, `"Exa"`, or `"DeepSeek"`; each result has string `title`,
 `link`, and `snippet` fields plus an integer `position`.
 
-### `POST /v1/fetch`
+### `POST /api/v1/web/fetch`
 
 Request:
 
@@ -98,7 +98,7 @@ Response `200`:
 }
 ```
 
-### `POST /v1/links`
+### `POST /api/v1/web/links`
 
 Request:
 
diff --git a/packages/web/src/http.ts b/packages/web/src/http.ts
index bde5415..85afa17 100644
--- a/packages/web/src/http.ts
+++ b/packages/web/src/http.ts
@@ -185,7 +185,7 @@ const commonResponses = {
 
 const searchRoute = createRoute({
   method: "post",
-  path: "/v1/search",
+  path: "/api/v1/web/search",
   operationId: "search",
   summary: "Search the web",
   description:
@@ -199,7 +199,7 @@ const searchRoute = createRoute({
 
 const fetchRoute = createRoute({
   method: "post",
-  path: "/v1/fetch",
+  path: "/api/v1/web/fetch",
   operationId: "fetch",
   summary: "Fetch a web page",
   description:
@@ -213,7 +213,7 @@ const fetchRoute = createRoute({
 
 const linksRoute = createRoute({
   method: "post",
-  path: "/v1/links",
+  path: "/api/v1/web/links",
   operationId: "links",
   summary: "List page links",
   description:
diff --git a/packages/web/test/http.test.ts b/packages/web/test/http.test.ts
index c52c1da..a06c94d 100644
--- a/packages/web/test/http.test.ts
+++ b/packages/web/test/http.test.ts
@@ -67,7 +67,7 @@ describe("personal HTTP service", () => {
     const ops = operations();
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    const result = await json(app, "/v1/search", { query: "empty" });
+    const result = await json(app, "/api/v1/web/search", { query: "empty" });
 
     expect(result.response.status).toBe(200);
     expect(result.body).toEqual({ provider: "Kepos Bridge", results: [] });
@@ -91,7 +91,7 @@ describe("personal HTTP service", () => {
     });
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    const result = await json(app, "/v1/search", { query: "fallback" });
+    const result = await json(app, "/api/v1/web/search", { query: "fallback" });
 
     expect(result.response.status).toBe(200);
     expect(result.body).toEqual({ provider: "Exa", results: [] });
@@ -112,7 +112,7 @@ describe("personal HTTP service", () => {
     });
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    const response = await app.request("/v1/search", {
+    const response = await app.request("/api/v1/web/search", {
       method: "POST",
       headers: { "content-type": "application/json" },
       body: JSON.stringify({ query: "cancel" }),
@@ -132,7 +132,7 @@ describe("personal HTTP service", () => {
     });
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    const result = await json(app, "/v1/search", { query: "timeout" });
+    const result = await json(app, "/api/v1/web/search", { query: "timeout" });
 
     expect(result.response.status).toBe(504);
     expect(result.body).toEqual({
@@ -155,7 +155,7 @@ describe("personal HTTP service", () => {
       environment: { WEB_SEARCH_PROVIDER: "deepseek" },
     });
 
-    const result = await json(app, "/v1/search", { query: "selected" });
+    const result = await json(app, "/api/v1/web/search", { query: "selected" });
 
     expect(result.response.status).toBe(200);
     expect(result.body).toEqual({ provider: "DeepSeek", results: [] });
@@ -181,7 +181,7 @@ describe("personal HTTP service", () => {
       environment: { WEB_SEARCH_PROVIDER: "deepseek" },
     });
 
-    const result = await json(app, "/v1/search", { query: "failure" });
+    const result = await json(app, "/api/v1/web/search", { query: "failure" });
 
     expect(result.response.status).toBe(502);
     expect(result.body).toEqual({
@@ -218,7 +218,7 @@ describe("personal HTTP service", () => {
     });
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    const result = await json(app, "/v1/fetch", {
+    const result = await json(app, "/api/v1/web/fetch", {
       url: "https://example.test",
       render: "browser",
       waitMs: 0,
@@ -266,7 +266,7 @@ describe("personal HTTP service", () => {
       },
       { url: "https://example.test", section_id: "intro" },
     ]) {
-      const result = await json(app, "/v1/fetch", body);
+      const result = await json(app, "/api/v1/web/fetch", body);
       expect(result.response.status).toBe(200);
     }
     expect(ops.fetch).toHaveBeenNthCalledWith(
@@ -287,7 +287,9 @@ describe("personal HTTP service", () => {
       { url: "https://example.test", mode: "invalid" },
       { url: "https://example.test", full: true },
     ]) {
-      expect((await json(app, "/v1/fetch", body)).response.status).toBe(400);
+      expect((await json(app, "/api/v1/web/fetch", body)).response.status).toBe(
+        400,
+      );
     }
     expect(ops.fetch).toHaveBeenCalledTimes(5);
   });
@@ -302,7 +304,7 @@ describe("personal HTTP service", () => {
     });
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    const result = await json(app, "/v1/links", {
+    const result = await json(app, "/api/v1/web/links", {
       url: "https://example.test",
       render: "browser",
       waitMs: 0,
@@ -327,12 +329,12 @@ describe("personal HTTP service", () => {
     const ops = operations();
     const app = createHttpApp({ ...dependencies(), operations: ops });
 
-    expect((await json(app, "/v1/search", { query: "" })).response.status).toBe(
-      400,
-    );
+    expect(
+      (await json(app, "/api/v1/web/search", { query: "" })).response.status,
+    ).toBe(400);
     expect(
       (
-        await json(app, "/v1/fetch", {
+        await json(app, "/api/v1/web/fetch", {
           url: "https://example.test",
           waitMs: 100,
         })
@@ -340,7 +342,7 @@ describe("personal HTTP service", () => {
     ).toBe(400);
     expect(
       (
-        await json(app, "/v1/links", {
+        await json(app, "/api/v1/web/links", {
           url: "https://example.test",
           waitMs: 100,
         })
@@ -348,7 +350,7 @@ describe("personal HTTP service", () => {
     ).toBe(400);
     expect(
       (
-        await json(app, "/v1/fetch", {
+        await json(app, "/api/v1/web/fetch", {
           url: "https://example.test",
           mode: "full",
           section_id: "intro",
@@ -357,7 +359,7 @@ describe("personal HTTP service", () => {
     ).toBe(400);
     expect(
       (
-        await json(app, "/v1/fetch", {
+        await json(app, "/api/v1/web/fetch", {
           url: "https://example.test",
           tree: true,
         })
@@ -367,7 +369,7 @@ describe("personal HTTP service", () => {
     expect(ops.fetch).not.toHaveBeenCalled();
     expect(ops.links).not.toHaveBeenCalled();
 
-    const malformed = await app.request("/v1/search", {
+    const malformed = await app.request("/api/v1/web/search", {
       method: "POST",
       headers: { "content-type": "application/json" },
       body: "not-json",
@@ -377,6 +379,9 @@ describe("personal HTTP service", () => {
   });
 
   it.each([
+    "/v1/search",
+    "/v1/fetch",
+    "/v1/links",
     "/v1/docs/resolve",
     "/v1/docs/fetch",
     "/v1/source-search",
@@ -405,9 +410,9 @@ describe("personal HTTP service", () => {
     expect(document.openapi).toBe("3.1.0");
     expect(document.info.version).toBe("1.2.3");
     expect(Object.keys(document.paths ?? {}).sort()).toEqual([
-      "/v1/fetch",
-      "/v1/links",
-      "/v1/search",
+      "/api/v1/web/fetch",
+      "/api/v1/web/links",
+      "/api/v1/web/search",
     ]);
     expect(
       (document.components?.schemas as any).SearchResponse.properties.provider
diff --git a/packages/web/test/openapi-artifact.test.ts b/packages/web/test/openapi-artifact.test.ts
index c37cf52..a850093 100644
--- a/packages/web/test/openapi-artifact.test.ts
+++ b/packages/web/test/openapi-artifact.test.ts
@@ -9,7 +9,11 @@ import { describe, expect, it } from "vitest";
 import { generateOpenAPI } from "../src/generate-openapi.js";
 
 const packageRoot = join(dirname(fileURLToPath(import.meta.url)), "..");
-const expectedPaths = ["/v1/fetch", "/v1/links", "/v1/search"];
+const expectedPaths = [
+  "/api/v1/web/fetch",
+  "/api/v1/web/links",
+  "/api/v1/web/search",
+];
 
 describe("release OpenAPI artifact", () => {
   it("serializes and parses the versioned contract from a test-owned file", async () => {