PAYKITv0.1.0 · DEVNET

The payments SDK for autonomous AI agents on Solana.

On-chain identity · Enforced spend limits · Verifiable payment history · No human required.

DOCSGITHUB
// THE PROBLEM

AI agents are becoming autonomous — but they still can't pay for anything without asking a human first. No wallets. No spend limits. No payment history. The autonomous AI economy needs a payment layer.

// THE SOLUTION
ON-CHAIN IDENTITY

Each agent gets a unique PDA on Solana.

SPEND LIMITS

Enforced by the contract. Cannot be exceeded.

PAYMENT HISTORY

Every transaction recorded immutably.

AGENT-TO-AGENT

Agents pay agents. No human required.

// INTEGRATE IN MINUTES
// install
npm install @paykit/sdk

// register agent
await client.registerAgent("my-agent", 1_000_000_000);

// agent pays agent
await client.agentToAgentPayment(
"agent-a", "agent-b", 250_000, "API call"
)
// WHY SOLANA
~400ms
FINALITY
$0.00025
PER TX
65K+ TPS
THROUGHPUT
PAYKIT · ZERO TWO LABS · 2026SOLANA FRONTIER HACKATHON · F27DrerUQGnk...