diff --git a/proto/camino/api.proto b/proto/camino/api.proto
index d4d2b13..f33ef0c 100644
--- a/proto/camino/api.proto
+++ b/proto/camino/api.proto
@@ -129,7 +129,8 @@ message AddEdgeRequest {
   string source_field = 2;
   string to_object_id = 3;
   map<string, Value> fields = 4;
-  optional int32 ordinal = 5;
+  optional int32 source_ordinal = 5;
+  optional int32 target_ordinal = 6;
 }
 
 message AddEdgeResponse {
@@ -193,13 +194,14 @@ message CaminoEdge {
   string cardinality = 6;
   string inverse = 7;
   map<string, Value> fields = 8;
-  optional int32 ordinal = 9;
+  optional int32 from_ordinal = 9;
   string created_at = 10;
   string updated_at = 11;
   string from_projection = 12;
   string to_projection = 13;
   string from_cardinality = 14;
   string to_cardinality = 15;
+  optional int32 to_ordinal = 16;
 }
 
 message CaminoOp {
diff --git a/src/gen/camino/api_pb.ts b/src/gen/camino/api_pb.ts
index 118af0d..9c1dc17 100644
--- a/src/gen/camino/api_pb.ts
+++ b/src/gen/camino/api_pb.ts
@@ -14,7 +14,7 @@ import type { Message } from "@bufbuild/protobuf";
  * Describes the file camino/api.proto.
  */
 export const file_camino_api: GenFile = /*@__PURE__*/
-  fileDesc("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", [file_camino_schema, file_quixos_refs]);
+  fileDesc("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", [file_camino_schema, file_quixos_refs]);
 
 /**
  * @generated from message camino.RegisterSchemaRequest
@@ -520,9 +520,14 @@ export type AddEdgeRequest = Message<"camino.AddEdgeRequest"> & {
   fields: { [key: string]: Value };
 
   /**
-   * @generated from field: optional int32 ordinal = 5;
+   * @generated from field: optional int32 source_ordinal = 5;
    */
-  ordinal?: number | undefined;
+  sourceOrdinal?: number | undefined;
+
+  /**
+   * @generated from field: optional int32 target_ordinal = 6;
+   */
+  targetOrdinal?: number | undefined;
 };
 
 /**
@@ -804,9 +809,9 @@ export type CaminoEdge = Message<"camino.CaminoEdge"> & {
   fields: { [key: string]: Value };
 
   /**
-   * @generated from field: optional int32 ordinal = 9;
+   * @generated from field: optional int32 from_ordinal = 9;
    */
-  ordinal?: number | undefined;
+  fromOrdinal?: number | undefined;
 
   /**
    * @generated from field: string created_at = 10;
@@ -837,6 +842,11 @@ export type CaminoEdge = Message<"camino.CaminoEdge"> & {
    * @generated from field: string to_cardinality = 15;
    */
   toCardinality: string;
+
+  /**
+   * @generated from field: optional int32 to_ordinal = 16;
+   */
+  toOrdinal?: number | undefined;
 };
 
 /**