thirdweb

Wallets and SDKs with native x402 monetization support.

Wallets & Identityx4024 services ▸

What thirdweb offers

x402 payments stack0.3% per transaction

Client/server SDKs to charge agents per API call in any token across 170+ EVM chains, no API keys

Server wallets + Engine$1/1k requests

Open-source Rust execution engine and backend wallets that settle agent payments

Dynamic x402 pricing

Per-token/usage-based pricing for AI inference APIs charging agents variable amounts

Platform plans$99-$1,499+/mo

Managed infrastructure bundles for agent apps