# Openx402

**Source:** https://www.startuphub.ai/startups/openx402
**Profile type:** Startup

> Web3 development tools for enabling payments over HTTP for AI agents and autonomous software.

## About

Openx402 is a permissionless facilitator for the x402 protocol, which enables native payments over HTTP using the 402 Payment Required status code. It allows AI agents and autonomous software to pay for API access and digital services seamlessly using stablecoins, without requiring human intervention.

## Key facts

- **Slug:** openx402
- **Website:** https://facilitator.openx402.ai/
- **Operating status:** Active
- **Sectors / tags:** Web3, Fintech, Payments, API Platform, Agentic AI, Developer Tools, Blockchain, Stablecoin, Autonomous Systems, Digital Payments, DeFi, Agentic Payments, AI Agent

## Frequently asked

### What does Openx402 do?

Openx402 is a permissionless facilitator for the x402 protocol, which enables native payments over HTTP using the 402 Payment Required status code. It allows AI agents and autonomous software to pay for API access and digital services seamlessly using stablecoins, without requiring human intervention.

### What industry does Openx402 operate in?

Openx402 operates in Web3, Fintech, Payments, API Platform, Agentic AI, Developer Tools.

## JSON-LD

Structured data aligned with this page's `<script type="application/ld+json">` (included when the profile is server-rendered).

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home",
          "item": "https://www.startuphub.ai"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Startups",
          "item": "https://www.startuphub.ai/startups"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Openx402",
          "item": "https://www.startuphub.ai/startups/openx402"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/openx402#webpage",
      "url": "https://www.startuphub.ai/startups/openx402",
      "name": "Openx402 - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Openx402. Openx402 is a startup operating in Web3 and Fintech. Web3 development tools for enabling payments over HTTP for AI agents and autonomous software.",
      "dateModified": "2026-07-23T10:51:39.722+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/openx402#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/openx402#organization",
      "name": "Openx402",
      "url": "https://facilitator.openx402.ai/",
      "description": "This is the official profile of Openx402. Openx402 is a startup operating in Web3 and Fintech. Web3 development tools for enabling payments over HTTP for AI agents and autonomous software.",
      "sameAs": [
        "https://www.startuphub.ai/startups/openx402"
      ],
      "knowsAbout": [
        "Web3",
        "Fintech",
        "Payments",
        "API Platform",
        "Agentic AI",
        "Developer Tools",
        "Blockchain",
        "Stablecoin",
        "Autonomous Systems",
        "Digital Payments",
        "DeFi",
        "Agentic Payments",
        "AI Agent"
      ]
    }
  ]
}
```