toolgrep / APIs & backend / 402cron
Alternatives to 402cron
402cron: Scheduled webhook delivery for AI agents, paid per run in USDC on Base via x402. 8 products similar to 402cron, compared on pricing, free tier, API, MCP server, SDK and open source. 7 of 8 have a free tier, 8 of 8 have an API, 5 of 8 offer an MCP server, 1 of 8 is open source.
- agentsvc.io
Pay-per-call API marketplace for AI agents with 127 services settled in USDC via x402
- cron-job.org
Free scheduled execution of websites and scripts, from once per minute to once per year.
- minia2a.uk
Marketplace of 1,600+ pay-per-call API services for AI agents, settled in USDC on Base via the x402 protocol.
- Fatstack
Pay-per-call tools for AI agents
- nohumans.directory
A machine-readable registry of paid x402 APIs and datasets, verified by paying endpoints with real USDC and publishing purchase outcomes.
- Cronhooks
Schedule webhooks, one-time or recurring.
- Posthook
Webhook scheduler for reminders, follow-ups, and expirations
- PayAPI Market
x402 marketplace for AI agents
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| 402cron | Usage-based · from $0.0005 per delivery attempt | no | yes | yes | no | no |
| agentsvc.io | Usage-based · from $0.002 per call | yes | yes | yes | no | — |
| cron-job.org | Free | yes | yes | no | no | yes |
| minia2a.uk | Usage-based | yes | yes | yes | no | — |
| Fatstack | Usage-based · from $0.0005 per call | — | yes | yes | yes | — |
| nohumans.directory | Free | yes | yes | yes | — | — |
| Cronhooks | Freemium · from $0 | yes | yes | no | no | no |
| Posthook | Freemium · from $0 | yes | yes | no | yes | no |
| PayAPI Market | Free | yes | yes | yes | yes | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/402cron/alternatives