This is an info Alert.
x402 Logo
  • Product
    • Core Products
      • Smart Proxy
        Financial guardrails for autonomous agents
      • Paywall Service
        Turn your agents into revenue streams
      • Observability
        Complete visibility into agent operations
      • Monetize MCP Server
        Monetize any MCP server in 2 minutes
    • Monetize Your Workflows
      • n8n
        Monetize n8n workflows
      • Activepieces
        Monetize Activepieces flows
      • Zapier
        Monetize Zapier Zaps
      • All Platforms
        View all supported platforms
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent Kit SDKs
        Core SDK packages for AI agents
      • GitHub
        Open source repositories
      • Documentation
        Complete xpay documentation
    • Agent Building
      • Agent Frameworks
        AI frameworks for building multi-agent systems
      • x402 Integration
        AI frameworks with x402 payment integration
      • Networks
        Blockchain networks supporting x402
    • Company
      • About xpay✦
        Our mission, products, and protocols
      • Blog
        Latest insights and updates
      • Support
        Get help with your integration
  • Pricing
  • Blog
  • Docs
Get Started
x402.rs

x402.rs

live
Rust-native facilitator with custom infrastructure

4.1 (18 reviews)

Rust-native x402 facilitator offering custom blockchain infrastructure with variable pricing and 2-second settlement times.

Visit WebsiteDocumentationGitHub
rust-native
substrate
custom-infrastructure
performance
developer-focused
Key Metrics
Variable
Fee
2 seconds
Settlement
3+
Networks
$0.01
Min Payment

Launched

8/25/2025

Uptime

99.7%

Monthly Volume

$950K

Quick Facts & Features

Quick Facts

Fee Structure

Variable
(0.05-0.3% variable)

Settlement Time

2 seconds

Payment Range

$0.01 - $250,000

Authentication

API Key
Substrate Key
+1

Integration Difficulty

hard

Est. Integration Time

25 minutes
Features & Capabilities
OFAC Compliance
KYT Screening
Instant Settlement
Testnet Support
SDK Available
Webhook Support
Batch Payments
Recurring Payments
Refund Support
Multi-Currency
Network Support
NetworkChain IDNative USDCEst. Gas CostStatus
Custom Substrate

N/A

No

$0.0001

Supported
Ethereum

1

Yes

$5-20

Supported
Base

8453

Yes

$0.0001

Supported
Pricing Tiers
Substrate Native

0.05%

Custom Substrate blockchain


Minimum: $0.01

Custom infrastructure

Fastest settlement

Rust optimization

EVM Chains

0.3%

Ethereum and Base support


Minimum: $0.01

EVM compatibility

Cross-chain routing

Standard settlement

Available SDKs
Rust
Official

x402-rs

Version 2.3.1
TypeScript
Official

@x402rs/sdk

Version 1.8.2
Python

x402rs-python

Version 1.2.0

Integration Guide

Rust-native x402 with custom blockchain infrastructure

Estimated Time: 25 minutes
hard difficulty
1
Setup Rust Environment

Install Rust toolchain and x402.rs dependencies

rust
# Install Rust if not already installed
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

# Add x402.rs to Cargo.toml
[dependencies]
x402-rs = "2.3.1"
2
Get API Credentials
3
Initialize Client
4
Configure Networks
5
Process Payment
Last step
Additional Resources
Full DocumentationGitHub RepositoryGet Support

Compare with Others

See how x402.rs compares to other x402 facilitators

Direct Comparisons
x402.rs vs Corbits
Advantages

Custom Substrate chain

Rust-native

Lower fees on custom chain

Disadvantages

More complex setup

Fewer EVM networks

Smaller ecosystem


Best for:
Rust applications
Custom blockchain needs
Performance optimization
Not ideal for:
Simple integrations
JavaScript-only teams
Multi-chain needs
Other Facilitators to Consider
xpay✦ Facilitator
xpay✦ Facilitator
Non-custodial, zero-fee x402 facilitator with gas-sponsored settlement on Base

Fee:

0%

Networks:

2+

Settlement:

Sub-second

CDP Facilitator
CDP Facilitator
Official Coinbase facilitator with zero fees on Base

Fee:

0%

Networks:

2+

Settlement:

Instant

thirdweb
thirdweb
Multi-chain facilitator supporting 170+ networks

Fee:

Variable

Networks:

5+

Settlement:

Instant

Reviews & Community

What the community says about x402.rs

4.1

Based on 18 reviews

Rating Distribution

5★

11

4★

5

3★

2

2★

1

1★

0
Recent Reviews
R
Rust Dev
10/26/2025

Perfect for Rust applications. The custom Substrate chain is very fast and the SDK is well designed.

S
Substrate Builder
10/21/2025

Great for Substrate ecosystem. Setup is complex but performance is excellent.

Share Your Experience

Have you used x402.rs? Help others by sharing your experience.

Review submission coming soon
x402 Logo

We're building essential tools that sit between AI agents and autonomous payments, ensuring agents never overspend while enabling instant API monetization.

or ask your AI app
Company
About xpayGitHubDiscordllms.txt
Developers
DocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Subscribe to receive the latest xpay updates and agent payment control guides.
Social
  • Agentic Economy
    • Timeline
    • Protocols
  • x402 Facilitators
    • Overview
    • xpay
    • CDP Facilitator
    • Corbits
    • Mogami
    • thirdweb
    • PayAI
    • Meridian
    • x402.org
  • x402 APIs & Services
    • Overview
    • Firecrawl
    • Neynar
    • Pinata
    • Hyperbolic
    • Zyte API
    • Gloria AI
    • Bonsai
  • Agent Frameworks
    • Overview
    • LangChain
    • AutoGPT
    • Claude MCP
    • CrewAI
    • Autogen
    • OpenAI Assistants
  • x402 SDKs & Libraries
    • Overview
    • @coinbase/x402
    • x402-python
    • x402-rs
    • go-x402
    • mogami-x402
    • php-x402
  • x402 Networks
    • Overview
    • Base
    • Polygon
    • Ethereum
    • Arbitrum
    • Optimism
    • BNB Chain
  • x402 Use Cases
    • Overview
    • API Monetization
    • Agent Spending Controls
    • Content Monetization
    • Data Marketplaces
    • Compute Resources
    • Micropayment Streaming
  • x402 Comparisons
    • Overview
    • x402 vs Stripe
    • x402 vs Lightning
    • x402 vs Web Monetization
    • x402 vs Unlock Protocol
  • x402 Companies
    • Overview
    • Coinbase
    • Circle
    • Anthropic
    • OpenAI

© 2025 Agentically Inc. All rights reserved.
Privacy PolicyTerms of ServiceAcceptable Use Policy