ƒxyzƒxyz Network
The NetworkServices

Services & Applications

Core services powering the fXYZ Network - Florin SDK, Bridge integration, Fixie AI agents, and membership system

Services & Applications

The fXYZ Network provides production-ready services that enable financial operations, AI-assisted decision-making, and blockchain interactions.

API Base URL: https://api.fxyz.network/api

See REST API Reference for complete endpoint documentation.


Core Services

Florin Token SDK

Solana SPL Token with confidential transfers, voucher system, and encrypted balances

Bridge.xyz Integration

Fiat on/off ramps with KYC, virtual accounts, and multi-currency support

Fixie AI Agents

1,050+ Letta-powered AI agents with tiered capabilities and memory

Membership System

Digital certificate membership with Privy authentication and embedded wallets


Florin Token SDK

The Florin (FLR) token is the primary utility token on fXYZ Network, built on Solana Token-2022.

Features

FeatureDescription
Confidential TransfersElGamal encryption for privacy-preserving balances
Voucher SystemOff-chain vouchers redeemable for FLR tokens
Multi-Wallet SupportWorks with Privy embedded and external wallets
SDK IntegrationTypeScript SDK at @fxyz/florin-sdk

API Endpoints

GET /api/florin/balance?address={wallet}
POST /api/florin/vouchers/redeem
GET /api/florin/vouchers?memberId={id}

Implementation Details

The Florin SDK provides:

  • Balance encryption/decryption
  • Voucher validation and redemption
  • Token transfer operations
  • Membership integration
import { FlorinSDK } from '@fxyz/florin-sdk';

const sdk = new FlorinSDK({
  rpcEndpoint: 'https://mainnet.helius-rpc.com',
  mintAddress: process.env.FLORIN_MINT_ADDRESS,
});

// Get encrypted balance
const balance = await sdk.getBalance(walletAddress);

// Decrypt (requires wallet signature)
const decrypted = await sdk.decryptBalance(balance, wallet);

Bridge.xyz Integration

Full-featured fiat on/off ramp infrastructure for global payments.

Capabilities

FeatureStatusDescription
KYC/KYBLiveIdentity verification via Bridge.xyz
Virtual AccountsLiveUSD bank accounts for receiving fiat
External AccountsLiveLink bank accounts for withdrawals
TransfersLiveACH, Wire, SEPA payment rails
LiquidationsLiveDigital-asset-to-fiat off-ramps

Supported Currencies

Fiat: USD, EUR, MXN, BRL Stablecoins: USDC, USDT, PYUSD, USDB Chains: Solana, Ethereum, Polygon, Base, Arbitrum, Optimism

API Endpoints

# KYC
POST /api/bridge/kyc-links
GET /api/bridge/customers/{id}/kyc-link

# Accounts
GET /api/bridge/virtual-accounts
POST /api/bridge/virtual-accounts
GET /api/bridge/external-accounts
POST /api/bridge/external-accounts

# Transfers
GET /api/bridge/transfers
POST /api/bridge/transfers
POST /api/bridge/liquidation
GET /api/bridge/exchange-rates

Fixie AI Agents

AI-powered agents using Letta for persistent memory and tool use.

Agent Tiers

TierModelToolsUse Case
FreeClaude Haikuconversation_searchPersonal assistant
StandardClaude Sonnet+ memory, neo4j_queryBusiness analysis
PremiumClaude Opus+ graphiti, web_searchResearch & strategy

Network Fixies (Pre-seeded)

NamePurposeCapabilities
FlorinMarket analysisPrice feeds, arbitrage detection
CypherQuery buildingNeo4j Cypher generation
SentinelRisk assessmentCompliance, security monitoring

API Endpoints

GET /api/fixie                    # List agents
POST /api/fixie                   # Create agent
GET /api/fixie/{agentId}          # Get agent details
POST /api/fixie/{agentId}/stream  # Chat (streaming)

Creating an Agent

const response = await fetch('https://api.fxyz.network/api/fixie', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${privyToken}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    name: 'My Assistant',
    tier: 'standard',
    ownerType: 'member',
    memberId: 'my-member-id',
  }),
});

Membership System

Digital certificate membership with tiered access and Privy authentication.

Authentication Methods

MethodDescription
GuestAnonymous with embedded wallets
WalletMetaMask, Phantom, etc.
X (Twitter)OAuth social login
TelegramBot authentication

Membership Certificate

  • Blockchain: Solana mainnet-beta
  • Standard: Metaplex Token
  • Transferable: No (soulbound)
  • Benefits: Tier-based feature access

API Endpoints

GET /api/membership-proof?memberId={id}
POST /api/membership-proof/verify

Document Storage (R2)

Document management via Cloudflare R2 for research papers, reports, and publications.

Features

  • Categories: Research, Legal, Technical
  • Metadata: Authors, year, venue, tags
  • Status Workflow: Draft → Review → Published → Archived

API Endpoints

GET /api/documents
GET /api/documents/{id}
POST /api/documents/upload
PATCH /api/documents/{id}

Webhook Integrations

The API receives webhooks from external services:

Helius (Solana)

POST /api/webhooks/helius
  • Transaction confirmations
  • Certificate issuances
  • Token transfers

Bridge (Payments)

POST /api/webhooks/bridge
  • Payment status updates
  • KYC completion events
  • Transfer confirmations

Privy (Auth)

POST /api/webhooks/privy
  • User creation events
  • Account linking

Service Architecture

Technology Stack

LayerTechnology
RuntimeNode.js 20, Next.js 16
DatabaseNeo4j (graph), PostgreSQL (Letta)
BlockchainSolana mainnet-beta
AuthPrivy v3
HostingCoolify (self-hosted)

Performance

MetricTarget
API Response< 200ms
GraphQL Queries< 500ms
Streaming ChatReal-time
Uptime99.9%

Getting Started

For Users

  1. Visit app.fxyz.network
  2. Create account (guest or authenticated)
  3. Wallets auto-created
  4. Explore dashboard, Fixies, and network

For Developers

  1. Review REST API documentation
  2. Get API credentials from dashboard
  3. Use Bearer token authentication
  4. Start with /api/prices (no auth needed)

For Enterprises

Contact the team for:

  • Custom Fixie configurations
  • White-label integration
  • SLA guarantees
  • Dedicated support