PurchPURCH NOW

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

WHAT'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

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

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.