sidequery
diff --git a/‎.github/workflows/ci.yml‎
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diff --git a/‎README.md‎
Lines changed: 9 additions & 4 deletions b/‎README.md‎
Lines changed: 9 additions & 4 deletions
diff --git a/‎src/extractors.rs‎
Lines changed: 51 additions & 0 deletions b/‎src/extractors.rs‎
Lines changed: 51 additions & 0 deletions
@@ -49,6 +49,10 @@ jobs:
       - name: Install JS test dependencies
         run: bun install --cwd tests/js_client --frozen-lockfile
 
+      - name: Install Playwright browser
+        working-directory: tests/js_client
+        run: bunx playwright install --with-deps chromium
+
       - name: Verify Docker Compose
         run: docker compose version
 
 
@@ -6,9 +6,9 @@ Hogflare is a Cloudflare Workers ingestion layer for PostHog SDKs. It supports P
 
 #### What works today
 
-- Ingestion endpoints: `/capture`, `/identify`, `/alias`, `/batch`, `/e`, `/engage`, `/groups`
+- Ingestion endpoints: `/capture`, `/identify`, `/alias`, `/batch`, `/e`, `/engage`, `/groups`, `/s`
 - Persons and groups: `$set`, `$set_once`, `$unset`, aliasing, and group properties
-- Feature flags: `/flags` and `/decide` are evaluated in the Worker (used by PostHog SDKs)
+- SDK config and feature flags: `/array/:token/config`, `/flags`, and `/decide` are evaluated in the Worker
 - Request enrichment: Cloudflare IP/geo fields added when missing
 - Queryable people: append-only person snapshots can be written to a separate Iceberg table
 
@@ -137,6 +137,7 @@ CLOUDFLARE_PIPELINE_TIMEOUT_SECS = "10"
 # POSTHOG_GROUP_TYPE_2 = "project"
 # POSTHOG_GROUP_TYPE_3 = "org"
 # POSTHOG_GROUP_TYPE_4 = "workspace"
+# POSTHOG_SESSION_RECORDING_ENDPOINT = "/s/"
 
 [[durable_objects.bindings]]
 name = "PERSONS"
@@ -532,6 +533,7 @@ Use `--skip-person-output` when resuming an event import after person rows were
 - `/e` (event payloads)
 - `/engage`
 - `/groups`
+- `/s` (session replay payloads)
 
 ### Persons
 
@@ -551,11 +553,14 @@ The Durable Object is the source of truth for the current person record. When `C
 
 ### Session replay
 
-- `/s` stores raw session recording chunks only.
+- SDK config advertises `sessionRecording: false` when `POSTHOG_SESSION_RECORDING_ENDPOINT` is unset, so the Worker can keep replay off remotely. Set `POSTHOG_SESSION_RECORDING_ENDPOINT=/s/` to turn replay on and route uploads through Hogflare's ingestion path.
+- `/s` accepts PostHog replay payloads, including gzip/gzip-js compressed browser SDK requests.
+- Modern `$snapshot` payloads are normalized to `$snapshot_items` rows before they are sent through Cloudflare Pipelines into R2.
+- Legacy raw chunk payloads are still accepted as `$snapshot` rows.
 
 ### Feature flags
 
-Feature flags are evaluated in the Worker and exposed via `/decide` and `/flags`.
+Feature flags and SDK remote config are evaluated in the Worker and exposed via `/array/:token/config`, `/decide`, and `/flags`.
 
 Configuration is a JSON blob in `HOGFLARE_FEATURE_FLAGS`. It can be either:
 
 
@@ -41,6 +41,11 @@ pub struct PostHogBatchPayload {
     pub batch: BatchRequest,
 }
 
+pub struct PostHogRawPayload {
+    pub items: Vec<Value>,
+    pub sent_at: Option<DateTime<Utc>>,
+}
+
 pub struct RequestEnrichment {
     properties: Map<String, Value>,
 }
@@ -291,6 +296,52 @@ impl FromRequest<AppState, Body> for PostHogBatchPayload {
     }
 }
 
+#[async_trait]
+impl FromRequest<AppState, Body> for PostHogRawPayload {
+    type Rejection = PayloadExtractorError;
+
+    async fn from_request(
+        request: Request<Body>,
+        state: &AppState,
+    ) -> Result<Self, Self::Rejection> {
+        let (parts, body) = request.into_parts();
+        let headers = parts.headers;
+        let query = parts.uri.query().map(str::to_string);
+        let bytes = to_bytes(body, usize::MAX)
+            .await
+            .map_err(PayloadExtractorError::BodyRead)?;
+
+        verify_signature(&headers, &bytes, state.signing_secret.as_deref())?;
+        let decoded = decode_content_encoding(&headers, &bytes)?;
+        let query_params = parse_query_params(query.as_deref())?;
+        let query_compression = query_param(&query_params, "compression")
+            .or_else(|| query_param(&query_params, "compression_method"));
+        let mut payloads =
+            parse_posthog_body_with_compression::<Value>(&headers, &decoded, query_compression)?;
+
+        if let Some(api_key) = header_api_key(&headers) {
+            apply_api_key_to_values(&mut payloads, &api_key);
+        }
+
+        Ok(PostHogRawPayload {
+            items: payloads,
+            sent_at: header_sent_at(&headers),
+        })
+    }
+}
+
+fn apply_api_key_to_values(items: &mut [Value], api_key: &str) {
+    for item in items {
+        let Value::Object(map) = item else {
+            continue;
+        };
+        if map.get("api_key").is_none() && map.get("token").is_none() && map.get("$token").is_none()
+        {
+            map.insert("api_key".to_string(), Value::String(api_key.to_string()));
+        }
+    }
+}
+
 fn decode_content_encoding(
     headers: &HeaderMap,
     body: &[u8],