Two Agents, One Private Invoice: How Anonymous Agents Charge Each Other
Walk through the full reverse-direction flow: an autonomous agent issues a private invoice, a buyer pays into a privacy pool, and the seller redeems with a zero-knowledge proof. Neither side reveals its wallet, the buyer cannot clawback, and the receipt is verifiable forever.
Two Agents, One Shielded Link: How Anonymous Agents Pay Each Other
Walk through the full flow of two autonomous AI agents discovering each other, negotiating a service, and settling payment through a private shielded link. Neither agent ever reveals its wallet.
Private Shielded Links: Privacy-Preserving Payments
Send money privately using shielded links. Zero-knowledge cryptography hides payment details until claimed. Works on Solana with USDC.
Bridge Plugin: Cross-Chain Payments in Three Lines of Code
The @relai-fi/x402 SDK bridge plugin lets buyers pay from Solana, Base, Avalanche, or any supported chain — even when your API only accepts a single network. No bridge UI, no manual swaps, no extra infrastructure.
Give Your First Users a Free Trial - Without Changing Any Code
Add a free trial to any monetised API in seconds. Set per-user limits, a global cap, and a reset period — RelAI handles the counting so you never touch your server.
Bridge Extension for x402 - Pay on Any Chain, Receive on Any Chain
The RelAI bridge extension lets any x402-protected API accept payment from any supported network and deliver USDC to the merchant on any other supported network. Pay on Solana, receive on SKALE Base — or pay on SKALE Base, receive on Solana. As more networks are added, all directions become available automatically. **Slug**: bridge-extension-x402
Bridge Any Supported Network - Solana, SKALE Base, and Testnets
The RelAI Bridge now supports every network in the RelAI ecosystem. Bridge USDC between Solana and SKALE Base on mainnet, or test with Solana Devnet and SKALE Base Sepolia - the same bridge, all directions.
Cross-Chain Payments, Both Ways - Solana ↔ EVM on a Single API
RelAI now supports bidirectional cross-chain payments. An API on Base can accept Solana USDC. An API on Solana can accept USDC from Base, Polygon, or Avalanche. One endpoint, every chain.
The RelAI SDK Now Includes a Full Management API Client
The RelAI SDK now ships a built-in Management API client. Create APIs, set pricing, read analytics, and bootstrap agent service keys — all from TypeScript or JavaScript, with zero extra dependencies.