Merge pull request #690 from cascade-protocol/feat/add-cascade-facilitator

Add Cascade facilitator

Author: shafu0x

apps/scan/public/cascade.svg

@@ -123,6 +123,7 @@ This package includes pre-configured integrations for the following X402 facilit
 | **Primer**           | BASE          | No        | No                           |
 | **RelAI**            | BASE, SOLANA  | ✅ Yes    | No                           |
 | **Bitrefill**        | BASE, SOLANA  | No        | No                           |
+| **Cascade**          | BASE, SOLANA  | No        | No                           |
 
 ### Import Individual Facilitators
 
@@ -151,6 +152,7 @@ import {
   primer,
   relai,
   bitrefill,
+  cascade,
 } from 'facilitators';
 
 // Facilitators requiring setup

packages/external/facilitators/README.md

@@ -0,0 +1,35 @@
+import { Network } from '../types';
+import { USDC_BASE_TOKEN, USDC_SOLANA_TOKEN } from '../constants';
+
+import type { Facilitator, FacilitatorConfig } from '../types';
+
+export const cascade: FacilitatorConfig = {
+  url: 'https://facilitator.cascade.fyi',
+};
+
+export const cascadeFacilitator = {
+  id: 'cascade',
+  metadata: {
+    name: 'Cascade',
+    image: 'https://x402scan.com/cascade.svg',
+    docsUrl: 'https://cascade.fyi',
+    color: '#45D6F0',
+  },
+  config: cascade,
+  addresses: {
+    [Network.SOLANA]: [
+      {
+        address: '7NetKx8TuRMBpqYFKZCVetkNuvWCPTrgekmGrsJwTmfN',
+        tokens: [USDC_SOLANA_TOKEN],
+        dateOfFirstTransaction: new Date('2026-03-05'),
+      },
+    ],
+    [Network.BASE]: [
+      {
+        address: '0x2bb201f1bb056eb738718bd7a3ad1bef24b883bb',
+        tokens: [USDC_BASE_TOKEN],
+        dateOfFirstTransaction: new Date('2026-03-05'),
+      },
+    ],
+  },
+} as const satisfies Facilitator;

packages/external/facilitators/src/facilitators/cascade.ts

@@ -26,3 +26,4 @@ export { x402jobs, x402jobsFacilitator } from './x402jobs';
 export { openfacilitator, openfacilitatorFacilitator } from './openfacilitator';
 export { relai, relaiFacilitator } from './relai';
 export { bitrefill, bitrefillFacilitator } from './bitrefill';
+export { cascade, cascadeFacilitator } from './cascade';

packages/external/facilitators/src/facilitators/index.ts

@@ -26,6 +26,7 @@ import {
   openfacilitatorFacilitator,
   relaiFacilitator,
   bitrefillFacilitator,
+  cascadeFacilitator,
 } from '../facilitators';
 
 import { validateUniqueFacilitators } from './validate';
@@ -60,6 +61,7 @@ const FACILITATORS = validateUniqueFacilitators([
   openfacilitatorFacilitator,
   relaiFacilitator,
   bitrefillFacilitator,
+  cascadeFacilitator,
 ]);
 
 export const allFacilitators: Facilitator[] =