diff --git a/backend/src/cyclone/store.py b/backend/src/cyclone/store.py
index de4396a..a6d4afa 100644
--- a/backend/src/cyclone/store.py
+++ b/backend/src/cyclone/store.py
@@ -760,6 +760,28 @@ def to_ui_remittance_with_adjustments(
     return base
 
 
+def _svc_to_wire_dict(svc) -> dict:
+    """Project an ORM ``ServiceLinePayment`` to the wire format used by
+    the remit drawer's ``serviceLinePayments`` array.
+
+    Mirrors the shape produced by the line-reconciliation endpoint so
+    the UI can render the same components from either source.
+    """
+    import json as _json
+    return {
+        "id": svc.id,
+        "line_number": svc.line_number,
+        "procedure_qualifier": svc.procedure_qualifier,
+        "procedure_code": svc.procedure_code,
+        "modifiers": _json.loads(svc.modifiers_json or "[]"),
+        "charge": str(Decimal(str(svc.charge))),
+        "payment": str(Decimal(str(svc.payment))),
+        "units": str(Decimal(str(svc.units))) if svc.units is not None else None,
+        "unit_type": svc.unit_type,
+        "service_date": svc.service_date.isoformat() if svc.service_date else None,
+    }
+
+
 def to_ui_provider(
     *,
     npi: str,
@@ -1188,6 +1210,11 @@ class CycloneStore:
         and labels each via :mod:`cyclone.parsers.cas_codes`. Returns
         ``None`` when the remittance is not found so the API layer can
         map that to a 404.
+
+        SP7: also returns the per-line SVC composites
+        (``serviceLinePayments``) and the CLP-level (claim-level) CAS
+        bucket (``claimLevelAdjustments``) so the remit drawer can show
+        per-line payments + adjustments without a second fetch.
         """
         with db.SessionLocal()() as s:
             row = s.get(Remittance, remittance_id)
@@ -1203,12 +1230,39 @@ class CycloneStore:
             )
             if parsed_at is not None and parsed_at.tzinfo is None:
                 parsed_at = parsed_at.replace(tzinfo=timezone.utc)
-            return to_ui_remittance_with_adjustments(
+            body = to_ui_remittance_with_adjustments(
                 row,
                 batch_id=row.batch_id,
                 parsed_at=parsed_at,
                 cas_rows=cas_rows,
             )
+            # SP7: per-line SVC composites + claim-level CAS bucket.
+            from cyclone.db import ServiceLinePayment as SLP
+            slps = (
+                s.query(SLP)
+                .filter(SLP.remittance_id == remittance_id)
+                .order_by(SLP.line_number)
+                .all()
+            )
+            body["serviceLinePayments"] = [
+                _svc_to_wire_dict(svc) for svc in slps
+            ]
+            body["claimLevelAdjustments"] = [
+                {
+                    "id": c.id,
+                    "group_code": c.group_code,
+                    "reason_code": c.reason_code,
+                    "amount": str(Decimal(str(c.amount))),
+                    "quantity": (
+                        str(Decimal(str(c.quantity)))
+                        if c.quantity is not None
+                        else None
+                    ),
+                }
+                for c in cas_rows
+                if c.service_line_payment_id is None
+            ]
+            return body
 
     def get_claim_detail(self, claim_id: str) -> dict | None:
         """Return the SP4 detail-drawer shape for one claim, or ``None``.