402cron.com alternatives
12 MCP servers, A2A agents and x402 APIs that also do x402 paid apis, ranked by how much they overlap with 402cron.com (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| 402cron.com (this one) | x402 paid API | Yes | 2 | – |
| BlockRun AI Gateway | x402 paid API | Yes | 12 | 90/100 |
| CheapTokens API | x402 paid API | Yes | 1 | 90/100 |
| x402engine | x402 paid API | Yes | 12 | 90/100 |
| 767-2676.com | x402 paid API | Yes | 3 | – |
| 87-106-119-237.sslip.io | x402 paid API | Yes | 2 | – |
| agent-arcade.use.x402atlas.com | x402 paid API | Yes | 10 | – |
| agent-treats-production.up.railway.app | x402 paid API | Yes | 9 | – |
| agri.lonestaroracle.xyz | x402 paid API | Yes | 1 | – |
| anomaly.forgemesh.io | x402 paid API | Yes | 4 | – |
| apexrunner.ai | x402 paid API | Yes | 12 | – |
| aubr.ai | x402 paid API | Yes | 1 | – |
| byfaro.ai | x402 paid API | Yes | 2 | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- BlockRun AI Gateway Live x402
Agent-native AI gateway. Pay-per-request with USDC on Base. No accounts or API keys required.
x402 paid API · 12 endpoints · check 90/100 · also does x402 paid apis
- CheapTokens API Live x402
Machine-readable API for discovering CheapTokens pricing/supply, choosing x402 or card checkout routes, purchasing discounted Venice.ai API credits, inspecting Same-Day and Prepaid API Key status, recovering card-purcha…
x402 paid API · 1 endpoint · check 90/100 · also does x402 paid apis
- x402engine Live x402
125 production APIs behind HTTP 402 micropayments. 87 LLMs, Kling V3 and Hailuo video generation, image generation, code execution, travel search, web scraping, TTS, and transaction simulation. Pay with USDC on Base, US…
x402 paid API · 12 endpoints · check 90/100 · also does x402 paid apis
- 767-2676.com Live x402
Signed time-bounded witness of an agent-carried payload digest; the payload stays with the agent (3 paid endpoints on 767-2676.com.)
x402 paid API · 3 endpoints · also does x402 paid apis
- 87-106-119-237.sslip.io Live x402
Convert a non-negative weight or mass value between common units. Use this deterministic endpoint when an agent needs a precise unit conversion. (2 paid endpoints on 87-106-119-237.sslip.io.)
x402 paid API · 2 endpoints · also does x402 paid apis
- agent-arcade.use.x402atlas.com Live x402
Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks. (10 paid endpoints on agent-arcade.use.x402atlas.com.)
x402 paid API · 10 endpoints · also does x402 paid apis
- agent-treats-production.up.railway.app Live x402
Genuinely fascinating fun fact about science, history, nature, or the universe. (9 paid endpoints on agent-treats-production.up.railway.app.)
x402 paid API · 9 endpoints · also does x402 paid apis
- agri.lonestaroracle.xyz Live x402
Full agricultural commodity report with AI summary
x402 paid API · 1 endpoint · also does x402 paid apis
- anomaly.forgemesh.io Live x402
Returns model health status and per-chain training stats (sequence count, last retrain time) — check before relying on sequence-anomaly scores for a given chain. (4 paid endpoints on anomaly.forgemesh.io.)
x402 paid API · 4 endpoints · also does x402 paid apis
- apexrunner.ai Live x402
APEX Runner: Agent Stress Index Signal (44 paid endpoints on apexrunner.ai.)
x402 paid API · 12 endpoints · also does x402 paid apis
- aubr.ai Live x402
Send a question about longevity, aging, or lifespan science. Returns a request ID to poll for the AI-generated answer from Aubrai, VitaDAO's decentralized co-scientist.
x402 paid API · 1 endpoint · also does x402 paid apis
- byfaro.ai Live x402
Single-signal check: is this website's pricing machine-readable for AI agents? Detects Offer schema with price/availability and pricing-transparency signals. Returns yes/no plus underlying checks and fixes. Useful for p…
x402 paid API · 2 endpoints · also does x402 paid apis