feat: add RelAI facilitator to registry

packages/external/facilitators/README.md

@@ -73,6 +73,7 @@ The following facilitators currently support resource discovery:
 - **thirdweb** - Web3 development platform
 - **PayAI** - AI-payment infrastructure
 - **Ultravioleta DAO** - Community-driven multichain facilitator
+- **RelAI** - AI infrastructure platform
 
 ### Enumerate All Discoverable Facilitators
 
@@ -120,6 +121,7 @@ This package includes pre-configured integrations for the following X402 facilit
 | **Meridian**         | BASE          | No        | No                           |
 | **Openmid**          | BASE          | No        | No                           |
 | **Primer**           | BASE          | No        | No                           |
+| **RelAI**            | BASE, SOLANA  | ✅ Yes    | No                           |
 
 ### Import Individual Facilitators
 
@@ -146,6 +148,7 @@ import {
   meridian,
   openmid,
   primer,
+  relai,
 } from 'facilitators';
 
 // Facilitators requiring setup

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

@@ -10,5 +10,6 @@ export { thirdwebDiscovery } from '../facilitators/thirdweb';
 export { questflowDiscovery } from '../facilitators/questflow';
 export { ultravioletadaoDiscovery } from '../facilitators/ultravioletadao';
 export { anyspendDiscovery } from '../facilitators/anyspend';
+export { relaiDiscovery } from '../facilitators/relai';
 
 export { discoverableFacilitators } from './facilitators';

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

@@ -24,3 +24,4 @@ export { openmid, openmidFacilitator } from './openmid';
 export { primer, primerFacilitator } from './primer';
 export { x402jobs, x402jobsFacilitator } from './x402jobs';
 export { openfacilitator, openfacilitatorFacilitator } from './openfacilitator';
+export { relai, relaiFacilitator } from './relai';

packages/external/facilitators/src/facilitators/relai.ts

@@ -0,0 +1,40 @@
+import { Network } from '../types';
+import { USDC_BASE_TOKEN, USDC_SOLANA_TOKEN } from '../constants';
+
+import type { Facilitator, FacilitatorConfig } from '../types';
+
+export const relai: FacilitatorConfig = {
+  url: 'https://facilitator.x402.fi',
+};
+
+export const relaiDiscovery: FacilitatorConfig = {
+  url: 'https://facilitator.x402.fi',
+};
+
+export const relaiFacilitator = {
+  id: 'relai',
+  metadata: {
+    name: 'RelAI',
+    image: 'https://x402scan.com/relai.png',
+    docsUrl: 'https://relai.fi/relai-facilitator',
+    color: '#8B5CF6',
+  },
+  config: relai,
+  discoveryConfig: relaiDiscovery,
+  addresses: {
+    [Network.SOLANA]: [
+      {
+        address: '4x4ZhcqiT1FnirM8Ne97iVupkN4NcQgc2YYbE2jDZbZn',
+        tokens: [USDC_SOLANA_TOKEN],
+        dateOfFirstTransaction: new Date('2026-01-23'),
+      },
+    ],
+    [Network.BASE]: [
+      {
+        address: '0x1892f72fdb3a966b2ad8595aa5f7741ef72d6085',
+        tokens: [USDC_BASE_TOKEN],
+        dateOfFirstTransaction: new Date('2026-01-23'),
+      },
+    ],
+  },
+} as const satisfies Facilitator;

packages/external/facilitators/src/lists/all.ts

@@ -24,6 +24,7 @@ import {
   primerFacilitator,
   x402jobsFacilitator,
   openfacilitatorFacilitator,
+  relaiFacilitator,
 } from '../facilitators';
 
 import { validateUniqueFacilitators } from './validate';
@@ -56,6 +57,7 @@ const FACILITATORS = validateUniqueFacilitators([
   primerFacilitator,
   x402jobsFacilitator,
   openfacilitatorFacilitator,
+  relaiFacilitator,
 ]);
 
 export const allFacilitators: Facilitator[] =