diff --git a/packages/schema/exported-schema.json b/packages/schema/exported-schema.json
index f971ed8cb..2ade92ebc 100644
--- a/packages/schema/exported-schema.json
+++ b/packages/schema/exported-schema.json
@@ -1063,6 +1063,83 @@
       },
       "additionalProperties": false
     },
+    "BasicHookToPollOperationSchema": {
+      "id": "/BasicHookToPollOperationSchema",
+      "description": "Represents the inbound mechanics of hook to poll style triggers. Defers to list for fields.",
+      "type": "object",
+      "required": ["performList", "performSubscribe", "performUnsubscribe"],
+      "properties": {
+        "type": {
+          "description": "Must be explicitly set to `\"hook_to_poll\"`.",
+          "type": "string",
+          "enum": ["hook_to_poll"],
+          "required": {
+            "type": "replace",
+            "value": "**yes** (with exceptions, see description)"
+          }
+        },
+        "performList": {
+          "description": "Similar a polling trigger, but checks for new data when a webhook is received, instead of every few minutes",
+          "oneOf": [
+            {
+              "$ref": "/RequestSchema"
+            },
+            {
+              "$ref": "/FunctionSchema"
+            }
+          ]
+        },
+        "canPaginate": {
+          "description": "Does this endpoint support pagination via temporary cursor storage?",
+          "type": "boolean"
+        },
+        "performSubscribe": {
+          "description": "Takes a URL and any necessary data from the user and subscribes. ",
+          "oneOf": [
+            {
+              "$ref": "/RequestSchema"
+            },
+            {
+              "$ref": "/FunctionSchema"
+            }
+          ]
+        },
+        "performUnsubscribe": {
+          "description": "Takes a URL and data from a previous subscribe call and unsubscribes. ",
+          "oneOf": [
+            {
+              "$ref": "/RequestSchema"
+            },
+            {
+              "$ref": "/FunctionSchema"
+            }
+          ]
+        },
+        "inputFields": {
+          "description": "What should the form a user sees and configures look like?",
+          "$ref": "/DynamicFieldsSchema"
+        },
+        "outputFields": {
+          "description": "What fields of data will this return? Will use resource outputFields if missing, will also use sample if available.",
+          "$ref": "/DynamicFieldsSchema"
+        },
+        "sample": {
+          "description": "What does a sample of data look like? Will use resource sample if missing. Requirement waived if `display.hidden` is true or if this belongs to a resource that has a top-level sample",
+          "type": "object",
+          "minProperties": 1,
+          "docAnnotation": {
+            "required": {
+              "type": "replace",
+              "value": "**yes** (with exceptions, see description)"
+            }
+          }
+        }
+      },
+      "additionalProperties": false,
+      "docAnnotation": {
+        "hide": true
+      }
+    },
     "TriggerSchema": {
       "id": "/TriggerSchema",
       "description": "How will Zapier get notified of new objects?",
@@ -1091,6 +1168,9 @@
             },
             {
               "$ref": "/BasicHookOperationSchema"
+            },
+            {
+              "$ref": "/BasicHookToPollOperationSchema"
             }
           ]
         }
diff --git a/packages/schema/lib/schemas/BasicHookToPollOperationSchema.js b/packages/schema/lib/schemas/BasicHookToPollOperationSchema.js
new file mode 100644
index 000000000..1987f4d5a
--- /dev/null
+++ b/packages/schema/lib/schemas/BasicHookToPollOperationSchema.js
@@ -0,0 +1,93 @@
+'use strict';
+
+const makeSchema = require('../utils/makeSchema');
+const { SKIP_KEY } = require('../constants');
+
+const BasicOperationSchema = require('./BasicOperationSchema');
+const FunctionSchema = require('./FunctionSchema');
+const RequestSchema = require('./RequestSchema');
+
+// TODO: would be nice to deep merge these instead
+// or maybe use allOf which is built into json-schema
+const BasicHookToPollOperationSchema = JSON.parse(
+  JSON.stringify(BasicOperationSchema.schema)
+);
+
+BasicHookToPollOperationSchema.id = '/BasicHookToPollOperationSchema';
+
+BasicHookToPollOperationSchema.description =
+  'Represents the inbound mechanics of hook to poll style triggers. Defers to list for fields.';
+
+BasicHookToPollOperationSchema.docAnnotation = {
+  hide: true,
+};
+
+BasicHookToPollOperationSchema.required = [
+  'performList',
+  'performSubscribe',
+  'performUnsubscribe',
+];
+
+BasicHookToPollOperationSchema.properties = {
+  type: {
+    description: 'Must be explicitly set to `"hook_to_poll"`.',
+    type: 'string',
+    enum: ['hook_to_poll'],
+    required: {
+      type: 'replace',
+      value: '**yes** (with exceptions, see description)',
+    },
+  },
+  performList: {
+    description:
+      'Similar a polling trigger, but checks for new data when a webhook is received, instead of every few minutes',
+    oneOf: [{ $ref: RequestSchema.id }, { $ref: FunctionSchema.id }],
+  },
+  canPaginate: {
+    description:
+      'Does this endpoint support pagination via temporary cursor storage?',
+    type: 'boolean',
+  },
+  performSubscribe: {
+    description:
+      'Takes a URL and any necessary data from the user and subscribes. ',
+    oneOf: [{ $ref: RequestSchema.id }, { $ref: FunctionSchema.id }],
+  },
+  performUnsubscribe: {
+    description:
+      'Takes a URL and data from a previous subscribe call and unsubscribes. ',
+    oneOf: [{ $ref: RequestSchema.id }, { $ref: FunctionSchema.id }],
+  },
+  inputFields: BasicHookToPollOperationSchema.properties.inputFields,
+  outputFields: BasicHookToPollOperationSchema.properties.outputFields,
+  sample: BasicHookToPollOperationSchema.properties.sample,
+};
+
+BasicHookToPollOperationSchema.examples = [
+  {
+    type: 'hook_to_poll',
+    performList: { require: 'some/path/to/file2.js' },
+    performSubscribe: { require: 'some/path/to/file3.js' },
+    performUnsubscribe: { require: 'some/path/to/file4.js' },
+    sample: { id: 42, name: 'Hooli' },
+  },
+];
+
+BasicHookToPollOperationSchema.antiExamples = [
+  {
+    [SKIP_KEY]: true, // Cannot validate that sample is only required if display isn't true
+    example: {
+      type: 'hook_to_poll',
+      performList: { require: 'some/path/to/file2.js' },
+      performSubscribe: { require: 'some/path/to/file3.js' },
+      performUnsubscribe: { require: 'some/path/to/file4.js' },
+    },
+    reason:
+      'Missing required key: sample. Note - This is only invalid if `display` is not explicitly set to true',
+  },
+];
+
+module.exports = makeSchema(
+  BasicHookToPollOperationSchema,
+  BasicOperationSchema.dependencies
+);
diff --git a/packages/schema/lib/schemas/TriggerSchema.js b/packages/schema/lib/schemas/TriggerSchema.js
index f2d5028b6..f8e8e34c5 100644
--- a/packages/schema/lib/schemas/TriggerSchema.js
+++ b/packages/schema/lib/schemas/TriggerSchema.js
@@ -4,6 +4,7 @@ const makeSchema = require('../utils/makeSchema');
 
 const BasicDisplaySchema = require('./BasicDisplaySchema');
 const BasicHookOperationSchema = require('./BasicHookOperationSchema');
+const BasicHookToPollOperationSchema = require('./BasicHookToPollOperationSchema');
 const BasicPollingOperationSchema = require('./BasicPollingOperationSchema');
 const KeySchema = require('./KeySchema');
 
@@ -34,6 +35,7 @@ module.exports = makeSchema(
         anyOf: [
           { $ref: BasicPollingOperationSchema.id },
           { $ref: BasicHookOperationSchema.id },
+          { $ref: BasicHookToPollOperationSchema.id },
         ],
       },
     },
@@ -89,5 +91,6 @@ module.exports = makeSchema(
     BasicDisplaySchema,
     BasicPollingOperationSchema,
     BasicHookOperationSchema,
+    BasicHookToPollOperationSchema,
   ]
 );
diff --git a/packages/schema/lib/utils/buildDocs.js b/packages/schema/lib/utils/buildDocs.js
index e18dad8c3..31c423e0d 100644
--- a/packages/schema/lib/utils/buildDocs.js
+++ b/packages/schema/lib/utils/buildDocs.js
@@ -11,6 +11,7 @@ const links = require('./links');
 const NO_DESCRIPTION = '_No description given._';
 const COMBOS = ['anyOf', 'allOf', 'oneOf'];
 const { SKIP_KEY } = require('../constants');
+const hiddenRefs = [];
 
 const walkSchemas = (InitSchema, callback) => {
   const recurse = (Schema, parents) => {
@@ -27,7 +28,11 @@ const walkSchemas = (InitSchema, callback) => {
 const collectSchemas = (InitSchema) => {
   const schemas = {};
   walkSchemas(InitSchema, (Schema) => {
-    schemas[Schema.id] = Schema;
+    if (!_.get(Schema, 'schema.docAnnotation.hide')) {
+      schemas[Schema.id] = Schema;
+    } else {
+      hiddenRefs.push(Schema.id);
+    }
   });
   return schemas;
 };
@@ -64,12 +69,18 @@ const typeOrLink = (schema) => {
     return `${quoteOrNa(schema.type)}[${typeOrLink(schema.items)}]`;
   }
   if (schema.$ref) {
-    return `[${schema.$ref}](${links.anchor(schema.$ref)})`;
+    if (!hiddenRefs.includes(schema.$ref)) {
+      return `[${schema.$ref}](${links.anchor(schema.$ref)})`;
+    }
+    return;
   }
   for (let i = 0; i < COMBOS.length; i++) {
     const key = COMBOS[i];
     if (schema[key] && schema[key].length) {
-      return `${key}(${schema[key].map(typeOrLink).join(', ')})`;
+      return `${key}(${schema[key]
+        .map(typeOrLink)
+        .filter(Boolean)
+        .join(', ')})`;
     }
   }
   if (schema.enum && schema.enum.length) {
diff --git a/packages/schema/test/index.js b/packages/schema/test/index.js
index 9081e4bab..29a03d6b0 100644
--- a/packages/schema/test/index.js
+++ b/packages/schema/test/index.js
@@ -9,7 +9,7 @@ const appDefinition = require('../examples/definition.json');
 
 const copy = (o) => JSON.parse(JSON.stringify(o));
 
-const NUM_SCHEMAS = 50; // changes regularly as we expand
+const NUM_SCHEMAS = 51; // changes regularly as we expand
 
 describe('app', () => {
   describe('validation', () => {