diff --git a/api/tangled/tempformatPatch.go b/api/tangled/tempformatPatch.go
new file mode 100644
index 00000000..e7d40361
--- /dev/null
+++ b/api/tangled/tempformatPatch.go
@@ -0,0 +1,33 @@
+// Code generated by cmd/lexgen (see Makefile's lexgen); DO NOT EDIT.
+
+package tangled
+
+// schema: sh.tangled.git.temp.formatPatch
+
+import (
+	"bytes"
+	"context"
+
+	"github.com/bluesky-social/indigo/lex/util"
+)
+
+const (
+	GitTempFormatPatchNSID = "sh.tangled.git.temp.formatPatch"
+)
+
+// GitTempFormatPatch calls the XRPC method "sh.tangled.git.temp.formatPatch".
+//
+// repo: DID of the repository
+func GitTempFormatPatch(ctx context.Context, c util.LexClient, from string, repo string, to string) ([]byte, error) {
+	buf := new(bytes.Buffer)
+
+	params := map[string]interface{}{}
+	params["from"] = from
+	params["repo"] = repo
+	params["to"] = to
+	if err := c.LexDo(ctx, util.Query, "", "sh.tangled.git.temp.formatPatch", params, nil, buf); err != nil {
+		return nil, err
+	}
+
+	return buf.Bytes(), nil
+}
diff --git a/lexicons/git/temp/formatPatch.json b/lexicons/git/temp/formatPatch.json
new file mode 100644
index 00000000..8d3d1a14
--- /dev/null
+++ b/lexicons/git/temp/formatPatch.json
@@ -0,0 +1,43 @@
+{
+  "lexicon": 1,
+  "id": "sh.tangled.git.temp.formatPatch",
+  "defs": {
+    "main": {
+      "type": "query",
+      "parameters": {
+        "type": "params",
+        "required": ["repo", "from", "to"],
+        "properties": {
+          "repo": {
+            "type": "string",
+            "format": "did",
+            "description": "DID of the repository"
+          },
+          "from": {
+            "type": "string"
+          },
+          "to": {
+            "type": "string"
+          }
+        }
+      },
+      "output": {
+        "encoding": "*/*"
+      },
+      "errors": [
+        {
+          "name": "RepoNotFound",
+          "description": "Repository not found or access denied"
+        },
+        {
+          "name": "RevisionNotFound",
+          "description": "One or both revisions not found"
+        },
+        {
+          "name": "InvalidRequest",
+          "description": "Invalid request parameters"
+        }
+      ]
+    }
+  }
+}