diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e9ea26cf6f..70bc9d1a943 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -112,6 +112,7 @@ Docs: https://docs.openclaw.ai
 - Plugins/Install: clear stale install errors when an npm package is not found so follow-up install attempts report current state correctly. (#25073) Thanks @dalefrieswthat.
 - OpenAI Responses/Compaction: rewrite and unify the OpenAI Responses store patches to treat empty `baseUrl` as non-direct, honor `compat.supportsStore=false`, and auto-inject server-side compaction `context_management` for compatible direct OpenAI models (with per-model opt-out/threshold overrides). Landed from contributor PRs #16930 (@OiPunk), #22441 (@EdwardWu7), and #25088 (@MoerAI). Thanks @OiPunk, @EdwardWu7, and @MoerAI.
 - Signal/Sync message null-handling: treat `syncMessage` presence (including `null`) as sync envelope traffic so replayed sentTranscript payloads cannot bypass loop guards after daemon restart. Landed from contributor PR #31138 by @Sid-Qin. Thanks @Sid-Qin.
+- Inbound metadata/Multi-account routing: include `account_id` in trusted inbound metadata so multi-account channel sessions can reliably disambiguate the receiving account in prompt context. Landed from contributor PR #30984 by @Stxle2. Thanks @Stxle2.
 - Feishu/System preview prompt leakage: stop enqueuing inbound Feishu message previews as system events so user preview text is not injected into later turns as trusted `System:` context. Landed from contributor PR #31209 by @stakeswky. Thanks @stakeswky.
 - Feishu/Multi-account + reply reliability: add `channels.feishu.defaultAccount` outbound routing support with schema validation, keep quoted-message extraction text-first (post/interactive/file placeholders instead of raw JSON), route Feishu video sends as `msg_type: "file"`, and avoid websocket event blocking by using non-blocking event handling in monitor dispatch. Landed from contributor PRs #29610, #30432, #30331, and #29501. Thanks @hclsys, @bmendonca3, @patrick-yingxi-pan, and @zwffff.
 - Google Chat/Thread replies: set `messageReplyOption=REPLY_MESSAGE_FALLBACK_TO_NEW_THREAD` on threaded sends so replies attach to existing threads instead of silently failing thread placement. Landed from contributor PR #30965 by @novan. Thanks @novan.
diff --git a/src/auto-reply/reply/inbound-meta.test.ts b/src/auto-reply/reply/inbound-meta.test.ts
index 613fe934b4e..46971191dc1 100644
--- a/src/auto-reply/reply/inbound-meta.test.ts
+++ b/src/auto-reply/reply/inbound-meta.test.ts
@@ -25,6 +25,7 @@ describe("buildInboundMetaSystemPrompt", () => {
       MessageSidFull: "123",
       ReplyToId: "99",
       OriginatingTo: "telegram:5494292670",
+      AccountId: " work ",
       OriginatingChannel: "telegram",
       Provider: "telegram",
       Surface: "telegram",
@@ -34,6 +35,7 @@ describe("buildInboundMetaSystemPrompt", () => {
     const payload = parseInboundMetaPayload(prompt);
     expect(payload["schema"]).toBe("openclaw.inbound_meta.v1");
     expect(payload["chat_id"]).toBe("telegram:5494292670");
+    expect(payload["account_id"]).toBe("work");
     expect(payload["channel"]).toBe("telegram");
   });
 
diff --git a/src/auto-reply/reply/inbound-meta.ts b/src/auto-reply/reply/inbound-meta.ts
index 4d417e5e0fa..99296ef3f67 100644
--- a/src/auto-reply/reply/inbound-meta.ts
+++ b/src/auto-reply/reply/inbound-meta.ts
@@ -60,6 +60,7 @@ export function buildInboundMetaSystemPrompt(ctx: TemplateContext): string {
   const payload = {
     schema: "openclaw.inbound_meta.v1",
     chat_id: safeTrim(ctx.OriginatingTo),
+    account_id: safeTrim(ctx.AccountId),
     channel: channelValue,
     provider: safeTrim(ctx.Provider),
     surface: safeTrim(ctx.Surface),