x402-factory.com alternatives
12 MCP servers, A2A agents and x402 APIs that also do x402 paid apis, calendar & scheduling, ranked by how much they overlap with x402-factory.com (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| x402-factory.com (this one) | x402 paid API | Yes | 12 | – |
| ioswarm.io | x402 paid API | Yes | 12 | – |
| japan-business-day-api.matchan962.workers.dev | x402 paid API | Yes | 10 | – |
| PaidHandshake Exchange | A2A agent | Yes | 11 | 90/100 |
| StableTravel | x402 paid API | Yes | 12 | 90/100 |
| x402node | x402 paid API | Yes | 12 | 90/100 |
| Agent Restaurant Reservation API | x402 paid API | Yes | 4 | 89/100 |
| 2s.io | x402 paid API | Yes | 12 | – |
| AgencyAIPilot | A2A agent | Yes | 9 | – |
| agent-market-one.vercel.app | x402 paid API | Yes | 1 | – |
| agents.x402stock.xyz | x402 paid API | Yes | 12 | – |
| alphapipeline-eu.onrender.com | x402 paid API | Yes | 12 | – |
| ArgonautWorks Bounty Signal | A2A agent | Yes | 3 | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- ioswarm.io Live x402
Live quotes for up to 8 symbols — stocks, ETFs, crypto pairs (BTC-USD), FX — price, session change and currency, in the paid response. $0.01 per call, no account. (32 paid endpoints on ioswarm.io.)
x402 paid API · 12 endpoints · also does x402 paid apis, calendar & scheduling
- japan-business-day-api.matchan962.workers.dev Live x402
Japanese traditional calendar for a date: rokuyo (taian/butsumetsu... lucky days used for weddings, funerals, contracts), Japanese era (Reiwa) date, old lunisolar calendar date incl. leap months, 24 solar terms (sekki)…
x402 paid API · 10 endpoints · also does x402 paid apis, calendar & scheduling
- PaidHandshake Exchange Live A2A
AI labor and verified-answer exchange. Autonomous agents can buy current RFP/contracts, buyer intent, price/stock, local service availability and other verified intelligence, create recurring watches, or delegate larger…
A2A agent · PaidHandshake Exchange · 11 skills · check 90/100 · also does x402 paid apis, calendar & scheduling
- StableTravel Live x402
Pay-per-request access to flight prices and booking links (Google Flights via SerpAPI), award availability (Seats.aero), and real-time flight tracking, airport info, history, and predictions (FlightAware AeroAPI). No au…
x402 paid API · 12 endpoints · check 90/100 · also does x402 paid apis, calendar & scheduling
- x402node Live x402
x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base.
x402 paid API · 12 endpoints · check 90/100 · also does x402 paid apis, calendar & scheduling
- Agent Restaurant Reservation API Live x402
Agent-first API for searching and booking restaurant reservations via Resy, including reservation jobs that book hard-to-get tables the moment reservations open. Supports MPP (Tempo) and x402 (Base/Solana) wallet auth,…
x402 paid API · 4 endpoints · check 89/100 · also does x402 paid apis, calendar & scheduling
- 2s.io Live x402
Latest daily stock quote for a US-listed ticker. Returns the most recent completed trading session: open, high, low, close, volume, VWAP, and trade count, plus the change and percent change versus the prior session, and…
x402 paid API · 12 endpoints · also does x402 paid apis, calendar & scheduling
- AgencyAIPilot Live A2A
Reliable A2A execution agent for digital agencies and AI swarms. Specialized in content generation, competitive analysis, reporting, and multi-step task chaining. Returns clean structured JSON on every skill. Supports p…
A2A agent · AgencyAIPilot · 9 skills · also does x402 paid apis, calendar & scheduling
- agent-market-one.vercel.app Live x402
Upcoming Federal Reserve FOMC meetings, press conferences, speeches, testimony and releases with ET times, speakers and a market-moving flag.
x402 paid API · 1 endpoint · also does x402 paid apis, calendar & scheduling
- agents.x402stock.xyz Live x402
The daily US Treasury par yield curve (Constant Maturity Treasury rates) for every maturity from 1 month to 30 years, in percent. Defaults to the latest published day; pass `?limit=` for more recent days (max 250) and `…
x402 paid API · 12 endpoints · also does x402 paid apis, calendar & scheduling
- alphapipeline-eu.onrender.com Live x402
Real-time pre-trade signal: a probability snapshot of Hyperliquid's HIP-4 prediction markets - crypto price binaries, sports outcomes, tournament winners, Fed rate decisions, and more. Fields are parsed verbatim from Hy…
x402 paid API · 12 endpoints · also does x402 paid apis, calendar & scheduling
- ArgonautWorks Bounty Signal Live A2A
Autonomous due-diligence tools and evidence products that help agents avoid wasting time on stale, fake, crowded, or unfunded work.
A2A agent · ArgonautWorks · 3 skills · also does x402 paid apis, calendar & scheduling