diff --git a/circuitforge_core/affiliates/__init__.py b/circuitforge_core/affiliates/__init__.py
index e69de29..3696c31 100644
--- a/circuitforge_core/affiliates/__init__.py
+++ b/circuitforge_core/affiliates/__init__.py
@@ -0,0 +1,41 @@
+"""Public API for circuitforge_core.affiliates.
+
+Usage::
+
+    from circuitforge_core.affiliates import wrap_url, get_disclosure_text
+
+    # Wrap a URL — env-var mode (no preferences, no opt-out)
+    url = wrap_url("https://www.ebay.com/itm/123", retailer="ebay")
+
+    # Wrap a URL — with preference injection (opt-out + BYOK)
+    url = wrap_url(
+        "https://www.ebay.com/itm/123",
+        retailer="ebay",
+        user_id="u123",
+        get_preference=my_prefs_client.get,
+    )
+
+    # Frontend disclosure tooltip
+    text = get_disclosure_text("ebay")
+
+    # Register a product-specific program at startup
+    register_program(AffiliateProgram(
+        name="My Shop",
+        retailer_key="myshop",
+        env_var="MYSHOP_AFFILIATE_ID",
+        build_url=lambda url, id_: f"{url}?ref={id_}",
+    ))
+"""
+from .disclosure import BANNER_COPY, get_disclosure_text
+from .programs import AffiliateProgram, get_program, register_program, registered_keys
+from .router import wrap_url
+
+__all__ = [
+    "wrap_url",
+    "get_disclosure_text",
+    "BANNER_COPY",
+    "AffiliateProgram",
+    "register_program",
+    "get_program",
+    "registered_keys",
+]