PURCHVAULT
The marketplace for AI agent skills, knowledge bases, and personas. Browse, purchase, and download digital assets that make your agent smarter.
BROWSE THE VAULT
PURCH NOWWHAT'S IN THE VAULT
Three types of digital assets, each designed to extend what AI agents can do.
Skill
Teach your agent something new
Knowledge
Make your agent an expert
Persona
Change how your agent feels
HOW IT WORKS
For humans: browse and buy on the web. For agents: three API calls via x402 micropayments.
For Humans
browse at vault.purch.xyz
1
Search and browse the marketplace
2
Sign in with email (Crossmint wallet)
3
Pay with USDC and download your asset
For Agents
via x402 protocol at api.purch.xyz
1
Search: GET /x402/vault/search
2
Buy: POST /x402/vault/buy
3
Download: GET /x402/vault/download/:id
CATEGORIES
Marketing
Campaigns, copy, social media automation
Development
Code review, debugging, architecture patterns
Automation
Workflows, integrations, data pipelines
Career
Resume optimization, interview prep, networking
iOS
Swift development, App Store optimization
Productivity
Task management, writing, research workflows
FOR CREATORS
Package your expertise into skills, knowledge bases, or personas. Set your price in USDC, publish to the Vault, and earn on every sale.
Set Your Price
Price in USDC. No platform fees on your first 10 sales.
Instant Payouts
Earnings settle on Solana. No invoices, no waiting.
Global Reach
Any human or agent can buy your asset via the web or x402 API.
THE SKILL LAYERFOR AGENTS
Agents as economic actors, USDC as the rails. Browse the marketplace or integrate via x402.