x402.eco

The x402 ecosystem directory. Built with Next.js.

Development

pnpm install
pnpm dev

Open http://localhost:3000.

Adding an ecosystem entry

Entries are JSON files in data/ecosystem/. The site picks them up automatically — no code changes needed.

1. Choose a category

Slug	Description
client-integrations	SDKs, libraries, and client-side tools
services-endpoints	APIs and services monetized with x402
infrastructure-tooling	Developer tools, validators, dashboards
facilitators	Payment facilitators
learning-community	Guides, tutorials, community resources

2. Create a JSON file

Add a file to data/ecosystem/{category-slug}/{your-project}.json:

{
  "name": "Your Project",
  "description": "One or two sentences describing what it does.",
  "url": "https://yourproject.com",
  "category": "infrastructure-tooling",
  "logo": "/logos/your-project.png"
}

All fields except logo are required. If you don't have a logo, set it to null — the site will show a letter fallback.

3. Add a logo (optional)

Drop your logo in public/logos/. PNG or SVG, any reasonable size.

4. Submit a PR

git checkout -b add-your-project
git add data/ecosystem/ public/logos/
git commit -m "feat(ecosystem): add Your Project"

Open a PR against main.