| What it does | Pay-per-crawl infrastructure for AI agents across ten web stacks
| Human approval infrastructure for AI agents and automation workflows
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Paid
| Freemium
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| Pricing | API services priced from $0.005 per call in USDC. Pro plan $4.99 per month for up to 5 sites. x402 Starter Kit from $49.
| Developer: Free forever with 250 Actions/month, 3 Sources, 3 Watches, 7-day history. Pro: $10/month ($120/year, save 17%) with 1,000 Actions/month, unlimited Sources, 20 Watches, 30-day history, additional Actions at $8 per 1,000-pack. Team: $49.17/month ($590/year, save 17%) with 5,000 Actions/mont
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| Key features | - HTTP 402 payment gating across ten web stacks
- Direct wallet payments with no custody or intermediaries
- Support for WordPress, Drupal, Laravel, Next.js, Node, Cloudflare, nginx, Caddy, Traefik and Python
- Shared crawler catalog with 85 agents
- USDC payments on Base mainnet
- Pro dashboard with paywall monitoring and crawler intel
- Discovery files including /.well-known/x402.json, llms.txt and agents.txt
- PayAI default facilitator with support for custom facilitators
- Published to npm, PyPI, Packagist and drupal.org
| - Typed decisions (Boolean, choice, text, number, rating, structured forms)
- Heartbeat Watches for silent-work detection
- Action Controls for safe follow-up operations
- Multi-surface inboxes (web, mobile, Slack, CLI, MCP)
- Model Context Protocol (MCP) integration
- Signed receipts and durable decision history
- Mobile app for iOS (15+) with push alerts
- Slack approval integration (Beta)
- CLI with bounded long-poll waiting
- Integration guides for GitHub Actions, n8n, LangGraph, OpenAI Agents SDK
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| What makes it different | - Single identical payment gate that works across ten different web stacks without requiring accounts or API keys
- 100% of payments go directly to site owners' wallets with no custody or intermediaries
- Runs by one person with nineteen live paid services and no outside capital
- All services self-serve and automated by design with on-chain settlement
| - Durable decision records that survive client disconnections and restarts
- Reduces median approval time significantly in production environments
- Unified API across multiple approval surfaces without building custom dashboards
- Source-scoped identity for independent credential rotation across runners
- Built-in monitoring for stalled background work with heartbeat watches
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 26 ▼ −1 (down) since last check | 5 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 7 |
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| Citation Flow (Majestic) | 34 | 24 |
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| Referring domains (Majestic) | 168 | 42 |
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