[Dashboard] Add x402 chain analytics chart and empty state

AGENTS.md

@@ -18,7 +18,7 @@ Welcome, AI copilots! This guide captures the coding standards, architectural de
 2. Formatting & Linting
 
 - Biome governs formatting and linting; its rules live in biome.json.
-- Run pnpm biome check --apply before committing.
+- Run `pnpm fix` & `pnpm lint` before committing, make sure there are no linting errors.
 - Avoid editor‑specific configs; rely on the shared settings.
 - make sure everything builds after each file change by running `pnpm build`
 
@@ -136,7 +136,7 @@ export function reportContractDeployed(properties: {
 }
 ```
 
-- **Client-side only**: never import `posthog-js` in server components.  
+- **Client-side only**: never import `posthog-js` in server components.
 - **Housekeeping**: Inform **#eng-core-services** before renaming or removing an existing event.
 
 ⸻

apps/dashboard/src/@/types/analytics.ts

@@ -102,7 +102,7 @@ export interface X402SettlementsOverall {
   totalValueUSD: number;
 }
 
-interface X402SettlementsByChainId {
+export interface X402SettlementsByChainId {
   date: string;
   chainId: string;
   totalRequests: number;
@@ -151,5 +151,5 @@ export type X402SettlementStats =
   | X402SettlementsByAsset;
 
 export interface X402QueryParams extends AnalyticsQueryParams {
-  groupBy?: "overall" | "chainId" | "payer" | "resource" | "asset";
+  groupBy?: "overall" | "chainId" | "payer" | "resource" | "asset" | "receiver";
 }

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/x402/analytics/X402SettlementsByChainChartCard.tsx

@@ -0,0 +1,160 @@
+"use client";
+import { format } from "date-fns";
+import { type ReactNode, useMemo } from "react";
+import { ThirdwebBarChart } from "@/components/blocks/charts/bar-chart";
+import type { ChartConfig } from "@/components/ui/chart";
+import { useAllChainsData } from "@/hooks/chains/allChains";
+import type { X402SettlementsByChainId } from "@/types/analytics";
+import { toUSD } from "@/utils/number";
+
+type ChartData = Record<string, number> & {
+  time: string;
+};
+
+export function X402SettlementsByChainChartCard({
+  rawData,
+  isPending,
+  metric = "payments",
+}: {
+  rawData: X402SettlementsByChainId[];
+  isPending: boolean;
+  metric?: "payments" | "volume";
+}) {
+  const maxChainsToDisplay = 10;
+  const isVolumeMetric = metric === "volume";
+  const chainsStore = useAllChainsData();
+
+  const { data, chainsToDisplay, chartConfig, isAllEmpty } = useMemo(() => {
+    const dateToValueMap: Map<string, ChartData> = new Map();
+    const chainToCountMap: Map<string, number> = new Map();
+
+    for (const dataItem of rawData) {
+      const { date, chainId, totalRequests, totalValueUSD } = dataItem;
+      const value = isVolumeMetric ? totalValueUSD : totalRequests;
+      let dateRecord = dateToValueMap.get(date);
+
+      if (!dateRecord) {
+        dateRecord = { time: date } as ChartData;
+        dateToValueMap.set(date, dateRecord);
+      }
+
+      // Convert chainId to chain name
+      const chain = chainsStore.idToChain.get(Number(chainId));
+      const chainName = chain?.name || chainId.toString();
+
+      dateRecord[chainName] = (dateRecord[chainName] || 0) + value;
+      chainToCountMap.set(
+        chainName,
+        (chainToCountMap.get(chainName) || 0) + value,
+      );
+    }
+
+    // Sort chains by count (highest count first) - remove the ones with 0 count
+    const sortedChainsByCount = Array.from(chainToCountMap.entries())
+      .sort((a, b) => b[1] - a[1])
+      .filter((x) => x[1] > 0);
+
+    const chainsToDisplayArray = sortedChainsByCount
+      .slice(0, maxChainsToDisplay)
+      .map(([chain]) => chain);
+    const chainsToDisplaySet = new Set(chainsToDisplayArray);
+
+    // Loop over each entry in dateToValueMap
+    // Replace the chain that is not in chainsToDisplay with "Other"
+    // Add total key that is the sum of all chains
+    for (const dateRecord of dateToValueMap.values()) {
+      // Calculate total
+      let totalCountOfDay = 0;
+      for (const key of Object.keys(dateRecord)) {
+        if (key !== "time") {
+          totalCountOfDay += (dateRecord[key] as number) || 0;
+        }
+      }
+
+      const keysToMove = Object.keys(dateRecord).filter(
+        (key) => key !== "time" && !chainsToDisplaySet.has(key),
+      );
+
+      for (const chain of keysToMove) {
+        dateRecord.Other = (dateRecord.Other || 0) + (dateRecord[chain] || 0);
+        delete dateRecord[chain];
+      }
+
+      dateRecord.total = totalCountOfDay;
+    }
+
+    const returnValue: ChartData[] = Array.from(dateToValueMap.values()).sort(
+      (a, b) => new Date(a.time).getTime() - new Date(b.time).getTime(),
+    );
+
+    const chartConfig: ChartConfig = {};
+    for (let i = 0; i < chainsToDisplayArray.length; i++) {
+      const chain = chainsToDisplayArray[i];
+      if (chain) {
+        chartConfig[chain] = {
+          label: chain,
+          color: `hsl(var(--chart-${(i % 10) + 1}))`,
+          isCurrency: isVolumeMetric,
+        };
+      }
+    }
+
+    // If we need to display "Other" chains
+    if (sortedChainsByCount.length > maxChainsToDisplay) {
+      chartConfig.Other = {
+        label: "Other",
+        color: "hsl(var(--muted-foreground))",
+        isCurrency: isVolumeMetric,
+      };
+      chainsToDisplayArray.push("Other");
+    }
+
+    return {
+      chartConfig,
+      data: returnValue,
+      isAllEmpty: returnValue.every((d) => (d.total || 0) === 0),
+      chainsToDisplay: chainsToDisplayArray,
+    };
+  }, [rawData, isVolumeMetric, chainsStore]);
+
+  const emptyChartState = (
+    <div className="flex h-[250px] items-center justify-center">
+      <p className="text-muted-foreground text-sm">No data available</p>
+    </div>
+  );
+
+  const title = isVolumeMetric ? "Volume by Chain" : "Payments by Chain";
+
+  return (
+    <ThirdwebBarChart
+      chartClassName="aspect-auto h-[250px]"
+      config={chartConfig}
+      customHeader={
+        <div className="px-6 pt-6">
+          <h3 className="mb-0.5 font-semibold text-xl tracking-tight">
+            {title}
+          </h3>
+        </div>
+      }
+      data={data}
+      emptyChartState={emptyChartState}
+      hideLabel={false}
+      isPending={isPending}
+      showLegend
+      toolTipValueFormatter={(value: unknown) => {
+        if (isVolumeMetric) {
+          return `${toUSD(Number(value))}`;
+        }
+        return value as ReactNode;
+      }}
+      toolTipLabelFormatter={(_v, item) => {
+        if (Array.isArray(item)) {
+          const time = item[0].payload.time as string;
+          return format(new Date(time), "MMM d, yyyy");
+        }
+        return undefined;
+      }}
+      variant="stacked"
+    />
+  );
+}

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/x402/analytics/index.tsx

@@ -5,9 +5,11 @@ import {
   type Range,
 } from "@/components/analytics/date-range-selector";
 import type {
+  X402SettlementsByChainId,
   X402SettlementsByPayer,
   X402SettlementsByResource,
 } from "@/types/analytics";
+import { X402SettlementsByChainChartCard } from "./X402SettlementsByChainChartCard";
 import { X402SettlementsByPayerChartCard } from "./X402SettlementsByPayerChartCard";
 import { X402SettlementsByResourceChartCard } from "./X402SettlementsByResourceChartCard";
 
@@ -168,3 +170,80 @@ export function X402SettlementsByPayerChart(
     </ResponsiveSuspense>
   );
 }
+
+// Payments by Chain Chart
+type X402SettlementsByChainChartProps = {
+  interval: "day" | "week";
+  range: Range;
+  stats: X402SettlementsByChainId[];
+  isPending: boolean;
+  metric?: "payments" | "volume";
+};
+
+function X402SettlementsByChainChartUI({
+  stats,
+  isPending,
+  metric = "payments",
+}: X402SettlementsByChainChartProps) {
+  return (
+    <X402SettlementsByChainChartCard
+      rawData={stats}
+      isPending={isPending}
+      metric={metric}
+    />
+  );
+}
+
+type AsyncX402SettlementsByChainChartProps = Omit<
+  X402SettlementsByChainChartProps,
+  "stats" | "isPending"
+> & {
+  teamId: string;
+  projectId: string;
+  authToken: string;
+};
+
+async function AsyncX402SettlementsByChainChart(
+  props: AsyncX402SettlementsByChainChartProps,
+) {
+  const range = props.range ?? getLastNDaysRange("last-30");
+
+  const stats = await getX402Settlements(
+    {
+      from: range.from,
+      period: props.interval,
+      projectId: props.projectId,
+      teamId: props.teamId,
+      to: range.to,
+      groupBy: "chainId",
+    },
+    props.authToken,
+  ).catch((error) => {
+    console.error(error);
+    return [];
+  });
+
+  return (
+    <X402SettlementsByChainChartUI
+      {...props}
+      isPending={false}
+      range={range}
+      stats={stats as X402SettlementsByChainId[]}
+    />
+  );
+}
+
+export function X402SettlementsByChainChart(
+  props: AsyncX402SettlementsByChainChartProps,
+) {
+  return (
+    <ResponsiveSuspense
+      fallback={
+        <X402SettlementsByChainChartUI {...props} isPending={true} stats={[]} />
+      }
+      searchParamsUsed={["from", "to", "interval", "metric"]}
+    >
+      <AsyncX402SettlementsByChainChart {...props} />
+    </ResponsiveSuspense>
+  );
+}

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/x402/components/X402EmptyState.tsx

@@ -0,0 +1,63 @@
+import { CodeServer } from "@/components/ui/code/code.server";
+import { WaitingForIntegrationCard } from "../../components/WaitingForIntegrationCard/WaitingForIntegrationCard";
+
+export function X402EmptyState(props: { walletAddress?: string }) {
+  return (
+    <WaitingForIntegrationCard
+      codeTabs={[
+        {
+          code: (
+            <CodeServer
+              className="bg-background"
+              code={jsCode(props.walletAddress)}
+              lang="ts"
+            />
+          ),
+          label: "JavaScript",
+        },
+      ]}
+      ctas={[
+        {
+          href: "https://portal.thirdweb.com/x402",
+          label: "View Docs",
+        },
+      ]}
+      title="Start Monetizing your API"
+    />
+  );
+}
+
+const jsCode = (walletAddress?: string) => `\
+import { createThirdwebClient } from "thirdweb";
+import { facilitator, settlePayment } from "thirdweb/x402";
+import { arbitrumSepolia } from "thirdweb/chains";
+
+const client = createThirdwebClient({ secretKey: "your-secret-key" });
+
+const thirdwebX402Facilitator = facilitator({
+  client,
+  serverWalletAddress: "${walletAddress || "0xYourWalletAddress"}",
+});
+
+export async function GET(request: Request) {
+  // process the payment
+  const result = await settlePayment({
+    resourceUrl: "https://api.example.com/premium-content",
+    method: "GET",
+    paymentData: request.headers.get("x-payment"),
+    network: arbitrumSepolia,
+    price: "$0.01",
+    facilitator: thirdwebX402Facilitator,
+  });
+
+  if (result.status === 200) {
+    // Payment successful, continue to app logic
+    return Response.json({ data: "premium content" });
+  } else {
+    return Response.json(result.responseBody, {
+      status: result.status,
+      headers: result.responseHeaders,
+    });
+  }
+}
+`;