Live on Base Sepolia

PAY PER PROMPT.
NOT PER MONTH.

The onchain AI marketplace. Pay $0.001 per prompt using x402 micropayments + ERC-7715 delegated sessions. No subscriptions. No API keys.

Launch App How it works
$0.001
Per Prompt
< 2s
Response Time
5 USDC
Daily Cap

Protocol

Three steps, zero friction

01

Connect Wallet

Connect MetaMask on Base Sepolia. No sign-up, no email, no KYC.

02

Grant Session Key

One ERC-7715 permission. 5 USDC cap, 24h expiry. Never approve again.

03

Run Prompts

Pick a template or write your own. HTTP 402 fires, Venice AI responds. Done.

Stack

The full agentic payment stack.

Built on open standards — x402 for HTTP micropayments, ERC-7715 for delegated sessions, and Venice AI for private, uncensored inference. Everything composable, everything onchain.

  • x402 HTTP payment protocol
  • ERC-7715 delegated session permissions
  • Venice AI — privacy-first inference
  • 1Shot gasless USDC relayer
  • Base Sepolia → Base Mainnet
x402 flow
// 1. Hit protected endpoint
POST /api/prompt

// 2. Server returns 402
HTTP 402 Payment Required
{ amount: "0.001 USDC" }

// 3. Client auto-pays & retries
POST /api/prompt
X-Payment: eyJtZXNzYWdl...

// 4. Venice AI responds
HTTP 200 { result: '...' }

Templates

AI, priced by the prompt

Start with a template or write your own. Every prompt is a separate micro-payment.

Code Reviewer

Bugs, security, style improvements

$0.001

Tweet Writer

Viral content, no hashtag spam

$0.001

SQL Generator

Natural language to SQL

$0.002

Research Summary

5–7 bullet point summaries

$0.001
Start using prompts
No credit card. No subscription.

Your first prompt costs
$0.001.

Connect your wallet. Grant once. Pay only when you run.

Launch App — It's free to try