Web5 Nexus
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Building the execution layer for agentic finance

AI Agents Can Think.
Web5 Nexus Helps Them Execute.

The financial execution infrastructure for AI agents and crypto applications. Access supported blockchain networks, liquidity routes and transaction services through a unified developer interface.

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Connecting AI agents, applications and blockchain financial infrastructure.

AI agent financial execution infrastructure through Web5 Nexus AI AGENT / APP REST API In Development MCP Tools In Development Live SDKs Docs · @web5nexus WEB5 NEXUS AGENT EXECUTION LAYER Quote & Route In Development Swap & Liquidity Live · CrossDEX Policy Guardrails In Development Verify & Receipt In Development WALLETS · RPC · LIQUIDITY · SUPPORTED CHAINS Live products power the agent execution foundation

Tap or hover a node to explore the agent execution path.

The problem

AI Is Moving Fast. Crypto Execution Is Still Fragmented.

AI agents are becoming capable of performing increasingly complex tasks. But when those tasks involve blockchain transactions, developers still need to integrate multiple independent infrastructure providers.

Fragmented Infrastructure

Separate providers for wallets, blockchain access, liquidity and transaction services.

Complex Execution

Developers must coordinate quotes, routes, authorization, submission and transaction monitoring.

Security & Permissions

Agents need controlled access to financial operations rather than unrestricted transaction authority.

Unreliable Workflows

Different APIs, providers and networks introduce integration complexity and failure points.

Web5 Nexus is building a unified infrastructure layer to simplify these workflows.

The solution

One Interface. Multiple Financial Actions.

Web5 Nexus brings blockchain financial capabilities together through a unified developer experience. Some surfaces are live today; others are actively in development.

Agent asks Execute a financial action
01 In Development

Quote & Route

Access supported blockchain transaction routes through a common interface.

02 Live

Swap & Liquidity

Connect to supported liquidity via CrossDEX - cross-chain, stablecoin, DEX, and tokenized securities stock.

03 In Development

Policy Guardrails

Configure transaction permissions, supported assets, network restrictions and spending limits.

04 In Development

Verify & Receipt

Track transaction status and retrieve execution details and references.

Hover a capability to see how it serves the agent execution path.

How it works

From Agent Instruction to Onchain Execution.

Intended product workflow for the agent execution layer - not a claim that the complete system is already deployed.

  1. 1

    Agent Request

    An agent requests a supported financial action.

  2. 2

    Quote & Route

    Web5 Nexus identifies supported routes and returns execution information.

  3. 3

    Policy Validation

    Configured transaction permissions and limits are checked.

  4. 4

    Execution

    An authorized transaction is submitted through the configured wallet and provider.

  5. 5

    Verification

    The application receives the transaction status and execution details.

Developer experience

Built for Developers. Designed for Agents.

Developer-friendly interfaces to integrate blockchain financial capabilities into applications and AI agent workflows.

Hover a step to see how agents reach onchain financial rails.

In Development

REST APIs

A common interface for supported blockchain financial actions - planned as the agent-facing execution surface.

In Development

MCP Integration

A planned integration path for compatible AI agents to discover and invoke supported Web5 Nexus tools.

Live

SDKs

Auth Modal, ChainRouter, Bitcoin Core, and Web5js libraries on docs.web5.nexus under @web5nexus.

Explore Developer Tools
Product ecosystem

The Infrastructure Behind Web5 Nexus.

Our existing Web3 products and integrations form the foundation for a more connected financial infrastructure ecosystem.

Hover a rail to see how live products support agent execution.

Wallets & Identity

Social Login & Wallets

Live

Auth Modal social login and wallet sessions from docs.

Open docs

Smart Wallet Integrations

In Development

Deeper smart-wallet and session surfaces for agent and app execution.

Financial Infrastructure

Crosschain DEX & API

Live

CrossDEX - cross-chain, stablecoin, DEX, and tokenized securities stock.

Launch CrossDEX

Fiat On/Off Ramp

Live

Ramp widget and partner studio for in-product fiat flows.

Launch Ramp

ChainRouter

Live

One EVM RPC URL with automatic failover for wallets and dApps.

Launch ChainRouter

Payment Gateway

Coming soon

Accept crypto payments across chains with one integration. Not live yet.

Security & Developer Tools

Web5 Security Audit

Live

Upload, scan, and review contract findings before you ship.

Launch Audit

dApp Connect API & SDK

Coming soon

A single connect surface for wallets and sessions across Nexus apps.

One Click Blockchain & Explorer

Coming soon

Dedicated chain environments with explorer access for pilots and sandboxes.

Onchain Applications

Onchain Document Issuer

Coming soon

Issue certificates, invoices, and attestations with onchain proofs.

NFT & Token Tools

Coming soon

Mint, metadata, and distribution APIs for collectibles and loyalty tokens.

Wallet Analytics & CRM

Coming soon

Segment wallets by activity for growth and retention workflows.

Web3 Email Marketing

Coming soon

Campaigns tied to onchain events for opted-in wallet users.

Notification Service

Coming soon

Transaction, security, and product alerts when onchain state changes.

Use cases

Powering the Next Generation of Financial Applications.

AI Agent Developers

Build agents that interact with supported blockchain financial infrastructure.

Crypto Applications

Integrate wallets, swaps and transaction workflows.

Wallet Developers

Enable supported onchain financial actions with resilient RPC and liquidity.

Fintech & Payments

Connect applications to supported blockchain and payment infrastructure.

Vision

Making Web3 Accessible to Every Application. And Every Agent.

We believe blockchain infrastructure should be accessible without every company having to become a blockchain infrastructure company.

Web5 Nexus is building toward a future where developers and AI agents can access, coordinate and execute financial workflows through one connected infrastructure layer.

Building the Future of Agentic Finance?

We are working with developers and teams building AI agents and crypto applications. Join us as we build the next generation of blockchain financial infrastructure.

Get Early Access Talk to Our Team connect@web5.nexus
Networks

Supported blockchain coverage

Chainlist EVM mainnets plus key non-EVM rails used across the product family. Availability can vary by product and route.

Loading supported networks…
FAQ

Product FAQ

What is Web5 Nexus building?

Financial execution infrastructure for AI agents and crypto applications. Live products today include CrossDEX, Ramp, ChainRouter, and Web5 Audit, with Auth Modal and related SDKs in docs. The unified agent execution layer is in active development.

Which products are live today?

CrossDEX, Ramp, ChainRouter, and Web5 Audit are live. Agent REST APIs, MCP, execution policies, and several toolkit modules are in development or coming soon.

What is CrossDEX?

CrossDEX provides cross-chain, stablecoin, DEX, and tokenized securities stock swaps at crossdex.web5.nexus.

How do I get early access?

Book a demo or email connect@web5.nexus.