Networks & Facilitators
Supported Networks & Facilitators
RelAI supports multiple blockchain networks through various facilitators. Each facilitator offers different features and network support.
Quick Reference
| Facilitator | Solana | Avalanche | Base | Ethereum | SKALE | Polygon | SEI | PEAQ |
|---|---|---|---|---|---|---|---|---|
| PayAI | ✓ v1 v2 | - | ✓ v1 v2 | - | - | ✓ v1 | ✓ v1 | ✓ v1 |
| Dexter | ✓ v2 | - | ✓ v2 | - | - | - | - | - |
| RelAI | ✓ v2 | ✓ v2 | ✓ v2 | - | ✓ v2 | - | - | - |
| OpenFacilitator | ✓ v2 | - | ✓ v2 | - | - | - | - | - |
| AutoIncentive | - | - | ✓ v2 | - | - | - | - | - |
| Thirdweb | - | - | - | ✓ v1 | - | - | - | - |
Facilitator Details
PayAI
Official facilitator from PayAI Network
- • Networks: Solana, Avalanche, Base, Ethereum, Polygon
- • Versions: x402 v1 & v2
- • Gas: User pays (EIP-2612 permit on EVM)
- • Best for: Production apps, maximum compatibility
Dexter
Multi-chain gasless payments
- • Networks: Solana, Base
- • Versions: x402 v2 only
- • Gas: Sponsored by Dexter (gasless)
- • Best for: Best UX, no gas fees for users
RelAI (Recommended)
Backend-sponsored payments for EVM and Solana networks
- • Networks: SKALE Base, Avalanche, Base, Solana
- • Versions: x402 v2 only
- • Gas: Fully sponsored by RelAI backend
- • Best for: Free transactions, best UX, multi-chain support
OpenFacilitator
Open-source universal facilitator
- • Networks: All EVM & SVM networks
- • Versions: x402 v2 only
- • Gas: Varies by network
- • Best for: Custom networks, maximum flexibility
AutoIncentive
Automated incentives for Solana users
- • Networks: Solana only
- • Versions: x402 v2 only
- • Gas: Sponsored + cashback rewards
- • Best for: Solana apps with user incentives
Thirdweb
ERC-3009 gasless payments for Ethereum
- • Networks: Ethereum mainnet only
- • Versions: x402 v1 only
- • Gas: Sponsored by Thirdweb (gasless)
- • Best for: Ethereum mainnet with ERC-3009 support
0xGasless
Gasless payments for Base and Ethereum
- • Networks: Base, Ethereum
- • Versions: x402 v1 only
- • Gas: Fully gasless (no gas fees)
- • Best for: Simple gasless payments on Base/Ethereum
💡 Tip: For the best user experience with zero gas fees, use RelAI facilitator on Avalanche or SKALE Base, or Dexter on Solana/Base.