diff --git a/.changeset/sour-bears-fail.md b/.changeset/sour-bears-fail.md
new file mode 100644
index 0000000000..536e5e2478
--- /dev/null
+++ b/.changeset/sour-bears-fail.md
@@ -0,0 +1,5 @@
+---
+"@khanacademy/perseus": minor
+---
+
+Extend argument object type for APIOptions.trackInteraction callback to support the arbitrary data each widget may add
diff --git a/packages/perseus/src/interaction-tracker.ts b/packages/perseus/src/interaction-tracker.ts
index 2f25863909..97ba5615cf 100644
--- a/packages/perseus/src/interaction-tracker.ts
+++ b/packages/perseus/src/interaction-tracker.ts
@@ -1,4 +1,4 @@
-import type {APIOptions} from "./types";
+import type {APIOptions, Tracking} from "./types";
 
 /**
  * This alternate version of `.track` does nothing as an optimization.
@@ -12,7 +12,7 @@ class InteractionTracker {
     // @ts-expect-error [FEI-5003] - TS2564 - Property '_tracked' has no initializer and is not definitely assigned in the constructor.
     _tracked: boolean;
     // @ts-expect-error [FEI-5003] - TS2564 - Property 'setting' has no initializer and is not definitely assigned in the constructor.
-    setting: string;
+    setting: Tracking;
     track: (extraData?: any) => void;
     trackApi: any;
     // @ts-expect-error [FEI-5003] - TS2564 - Property 'widgetID' has no initializer and is not definitely assigned in the constructor.
@@ -24,7 +24,7 @@ class InteractionTracker {
         trackApi: APIOptions["trackInteraction"],
         widgetType: string,
         widgetID: string,
-        setting: "" | "all", // "" means track once
+        setting: Tracking,
     ) {
         if (!trackApi) {
             this.track = _noop;
diff --git a/packages/perseus/src/types.ts b/packages/perseus/src/types.ts
index 9baa2f28f8..6bcf623bcd 100644
--- a/packages/perseus/src/types.ts
+++ b/packages/perseus/src/types.ts
@@ -179,15 +179,18 @@ export type APIOptions = Readonly<{
     // Function that takes dimensions and returns a React component
     // to display while an image is loading
     imagePreloader?: (dimensions: Dimensions) => React.ReactNode;
-    // Function that takes an object argument. The object should
-    // include type and id, both strings, at least and can optionally
-    // include a boolean "correct" value. This is used for keeping
-    // track of widget interactions.
-    trackInteraction?: (args: {
-        type: string;
-        id: string;
-        correct?: boolean;
-    }) => void;
+    // A function that is called when the user has interacted with a widget. It
+    // also includes any extra parameters that the originating widget provided.
+    // This is used for keeping track of widget interactions.
+    trackInteraction?: (
+        args: {
+            // The widget type that this interaction originates from
+            type: string;
+            // The widget id that this interaction originates from
+            id: string;
+            correct?: boolean;
+        } & Record<string, unknown>,
+    ) => void;
     // A boolean that indicates whether or not a custom keypad is
     // being used.  For mobile web this will be the ProvidedKeypad
     // component.  In this situation we use the MathInput component
@@ -375,7 +378,12 @@ export type LinterContextProps = {
     // additional properties can be added to the context by widgets
 };
 
-export type Tracking = "" | "all";
+export type Tracking =
+    // Track interactions once
+    | ""
+    // Track all interactions
+    | "all";
+
 export type Alignment =
     | "default"
     | "block"
diff --git a/packages/perseus/src/widgets/sequence.tsx b/packages/perseus/src/widgets/sequence.tsx
index ce5855044b..13a586a882 100644
--- a/packages/perseus/src/widgets/sequence.tsx
+++ b/packages/perseus/src/widgets/sequence.tsx
@@ -1,36 +1,33 @@
-import {
-    linterContextProps,
-    linterContextDefault,
-} from "@khanacademy/perseus-linter";
-import PropTypes from "prop-types";
+import {linterContextDefault} from "@khanacademy/perseus-linter";
 import * as React from "react";
 import _ from "underscore";
 
 import InlineIcon from "../components/inline-icon";
 import {iconOk} from "../icon-paths";
 import * as Changeable from "../mixins/changeable";
-import {ApiOptions} from "../perseus-api";
+import {PerseusSequenceWidgetOptions} from "../perseus-types";
 import Renderer from "../renderer";
 import Util from "../util";
 
-import type {WidgetExports} from "../types";
-
-class Sequence extends React.Component<any, any> {
-    static propTypes = {
-        ...Changeable.propTypes,
-        apiOptions: ApiOptions.propTypes,
-        json: PropTypes.arrayOf(
-            PropTypes.shape({
-                content: PropTypes.string,
-                images: PropTypes.objectOf(PropTypes.any),
-                widgets: PropTypes.objectOf(PropTypes.any),
-            }),
-        ),
-        trackInteraction: PropTypes.func.isRequired,
-        linterContext: linterContextProps,
-    };
+import type {WidgetExports, WidgetProps} from "../types";
+
+type Rubric = PerseusSequenceWidgetOptions;
+
+type ExternalProps = WidgetProps<PerseusSequenceWidgetOptions, Rubric>;
+
+type Props = ExternalProps;
+
+type DefaultProps = {
+    json: Props["json"];
+    linterContext: Props["linterContext"];
+};
+
+type State = {
+    visible: number;
+};
 
-    static defaultProps: any = {
+class Sequence extends React.Component<Props, State> {
+    static defaultProps: DefaultProps = {
         json: [
             {
                 content: "",
@@ -41,7 +38,7 @@ class Sequence extends React.Component<any, any> {
         linterContext: linterContextDefault,
     };
 
-    state: any = {
+    state = {
         visible: 1,
     };