Hagglyai: Compare pay-per-call APIs for AI agents on price, live uptime and real usage

Hi everyone, I’m Fraser, founder of Hagglyai👋

Why I built it As agents start paying for APIs, choosing a provider means weighing price, reliability and whether it actually fits the task. I built Hagglyai to make that comparison easier.

What it does

• Compares x402 APIs and Apify actors using listed prices, availability, latency and usage evidence. More providers to follow.
• Filters providers by category, platform, task and payment rail.
• Brings comparisons into Claude and Codex through MCP and plugins.

The checks show availability and payment metadata; they don’t verify the quality of a paid response.

I’d love your feedback on

• Which categories, providers or API functions are missing?
• What would make Hagglyai more useful in your agent workflow?
• Are the results clear and useful, or too verbose?
• Do the recommendations match what you’ve experienced using these providers?
• Which other sources or directories should Hagglyai cover to discover AI agents and APIs that accept x402 payments?