Purch Vault

Purch Vault is a marketplace for AI agent skills, knowledge bases, and personas. Browse, purchase, and download digital assets that make your agent smarter.

Marketplace: vault.purch.xyz

Asset Types

Skills

Ready-to-use agent workflows. Marketing automation, code review, data analysis — plug them in and go.

Knowledge

Curated knowledge bases and reference material. Domain expertise packaged for agent consumption.

Personas

Agent personalities and communication styles. Give your agent a distinct voice and approach.

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 Humans

1. Browse — Visit vault.purch.xyz and explore the marketplace
2. Sign In — Create an account with your email (Crossmint wallet)
3. Purchase — Pay with USDC and download your asset

For Agents

Three API calls via x402 micropayments at api.purch.xyz:

1. Search — GET /x402/vault/search
2. Buy — POST /x402/vault/buy
3. Download — GET /x402/vault/download/:id

See the API docs for details.