From 8ced2e0c8212e3e26f2bec662d776a3ef48964f7 Mon Sep 17 00:00:00 2001
From: Shubham Naik <shub@letta.com>
Date: Thu, 22 Jan 2026 11:28:45 -0800
Subject: [PATCH] Shub/let 7138 support custom feeds that recieve data via an
 endpoint [LET-7138] (#9027)

* feat: support custom endpoint

* feat: support custom endpoint

* chore: add webhook

* chore: add webhook

* chore: fix types

* chore: fix types

* chore: docs
---
 fern/openapi.json | 126 ++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 111 insertions(+), 15 deletions(-)

diff --git a/fern/openapi.json b/fern/openapi.json
index 184200e4..29580dd3 100644
--- a/fern/openapi.json
+++ b/fern/openapi.json
@@ -23351,7 +23351,7 @@
                   },
                   "integration_type": {
                     "type": "string",
-                    "enum": ["slack"]
+                    "enum": ["slack", "custom_webhook"]
                   },
                   "producer_config": {
                     "discriminator": {
@@ -23396,6 +23396,20 @@
                           }
                         },
                         "required": ["type", "data"]
+                      },
+                      {
+                        "type": "object",
+                        "properties": {
+                          "type": {
+                            "type": "string",
+                            "enum": ["custom_webhook"]
+                          },
+                          "data": {
+                            "type": "object",
+                            "properties": {}
+                          }
+                        },
+                        "required": ["type", "data"]
                       }
                     ]
                   },
@@ -23446,11 +23460,12 @@
                           "type": "string"
                         },
                         "integration_id": {
-                          "type": "string"
+                          "type": "string",
+                          "nullable": true
                         },
                         "integration_type": {
                           "type": "string",
-                          "enum": ["slack"]
+                          "enum": ["slack", "custom_webhook"]
                         },
                         "feed_id": {
                           "type": "string"
@@ -23498,6 +23513,20 @@
                                 }
                               },
                               "required": ["type", "data"]
+                            },
+                            {
+                              "type": "object",
+                              "properties": {
+                                "type": {
+                                  "type": "string",
+                                  "enum": ["custom_webhook"]
+                                },
+                                "data": {
+                                  "type": "object",
+                                  "properties": {}
+                                }
+                              },
+                              "required": ["type", "data"]
                             }
                           ]
                         },
@@ -23525,7 +23554,8 @@
                           "format": "date-time"
                         },
                         "integration_display_name": {
-                          "type": "string"
+                          "type": "string",
+                          "nullable": true
                         },
                         "feed_name": {
                           "type": "string"
@@ -23653,11 +23683,12 @@
                             "type": "string"
                           },
                           "integration_id": {
-                            "type": "string"
+                            "type": "string",
+                            "nullable": true
                           },
                           "integration_type": {
                             "type": "string",
-                            "enum": ["slack"]
+                            "enum": ["slack", "custom_webhook"]
                           },
                           "feed_id": {
                             "type": "string"
@@ -23705,6 +23736,20 @@
                                   }
                                 },
                                 "required": ["type", "data"]
+                              },
+                              {
+                                "type": "object",
+                                "properties": {
+                                  "type": {
+                                    "type": "string",
+                                    "enum": ["custom_webhook"]
+                                  },
+                                  "data": {
+                                    "type": "object",
+                                    "properties": {}
+                                  }
+                                },
+                                "required": ["type", "data"]
                               }
                             ]
                           },
@@ -23732,7 +23777,8 @@
                             "format": "date-time"
                           },
                           "integration_display_name": {
-                            "type": "string"
+                            "type": "string",
+                            "nullable": true
                           },
                           "feed_name": {
                             "type": "string"
@@ -23855,11 +23901,12 @@
                           "type": "string"
                         },
                         "integration_id": {
-                          "type": "string"
+                          "type": "string",
+                          "nullable": true
                         },
                         "integration_type": {
                           "type": "string",
-                          "enum": ["slack"]
+                          "enum": ["slack", "custom_webhook"]
                         },
                         "feed_id": {
                           "type": "string"
@@ -23907,6 +23954,20 @@
                                 }
                               },
                               "required": ["type", "data"]
+                            },
+                            {
+                              "type": "object",
+                              "properties": {
+                                "type": {
+                                  "type": "string",
+                                  "enum": ["custom_webhook"]
+                                },
+                                "data": {
+                                  "type": "object",
+                                  "properties": {}
+                                }
+                              },
+                              "required": ["type", "data"]
                             }
                           ]
                         },
@@ -23934,7 +23995,8 @@
                           "format": "date-time"
                         },
                         "integration_display_name": {
-                          "type": "string"
+                          "type": "string",
+                          "nullable": true
                         },
                         "feed_name": {
                           "type": "string"
@@ -24047,11 +24109,12 @@
                           "type": "string"
                         },
                         "integration_id": {
-                          "type": "string"
+                          "type": "string",
+                          "nullable": true
                         },
                         "integration_type": {
                           "type": "string",
-                          "enum": ["slack"]
+                          "enum": ["slack", "custom_webhook"]
                         },
                         "feed_id": {
                           "type": "string"
@@ -24099,6 +24162,20 @@
                                 }
                               },
                               "required": ["type", "data"]
+                            },
+                            {
+                              "type": "object",
+                              "properties": {
+                                "type": {
+                                  "type": "string",
+                                  "enum": ["custom_webhook"]
+                                },
+                                "data": {
+                                  "type": "object",
+                                  "properties": {}
+                                }
+                              },
+                              "required": ["type", "data"]
                             }
                           ]
                         },
@@ -24126,7 +24203,8 @@
                           "format": "date-time"
                         },
                         "integration_display_name": {
-                          "type": "string"
+                          "type": "string",
+                          "nullable": true
                         },
                         "feed_name": {
                           "type": "string"
@@ -24264,7 +24342,7 @@
                 "properties": {
                   "integration_type": {
                     "type": "string",
-                    "enum": ["slack"]
+                    "enum": ["slack", "custom_webhook"]
                   },
                   "integration_id": {
                     "type": "string"
@@ -24312,6 +24390,20 @@
                           }
                         },
                         "required": ["type", "data"]
+                      },
+                      {
+                        "type": "object",
+                        "properties": {
+                          "type": {
+                            "type": "string",
+                            "enum": ["custom_webhook"]
+                          },
+                          "data": {
+                            "type": "object",
+                            "properties": {}
+                          }
+                        },
+                        "required": ["type", "data"]
                       }
                     ]
                   }
@@ -24437,7 +24529,11 @@
                     },
                     "errorCode": {
                       "type": "string",
-                      "enum": ["pipelineDisabled", "syncFailed"]
+                      "enum": [
+                        "pipelineDisabled",
+                        "pipelineNotSyncable",
+                        "syncFailed"
+                      ]
                     }
                   },
                   "required": ["message", "errorCode"]