Roomsby Aurmada

2s.io alternatives

12 MCP servers, A2A agents and x402 APIs that also do trading & markets, calendar & scheduling, maps & travel, ranked by how much they overlap with 2s.io (x402 paid API), live ones first.

Compared

NameTypeLiveTools / skillsCheck
2s.io (this one)x402 paid APIYes12–
x402nodex402 paid APIYes1290/100
chelsea-hermesA2A agentYes6–
StableTravelx402 paid APIYes1290/100
Otto AI x402x402 paid APIYes1290/100
bizintel-api.hahavoid0.workers.devx402 paid APIYes6–
eltociear-tokenguard.hf.spacex402 paid APIYes12–
biotechcatalystsentinel.comx402 paid APIYes2–
cryptodataapi.comx402 paid APIYes7–
earnings.lonestaroracle.xyzx402 paid APIYes1–
extract.tollkit.devx402 paid APIYes2–
ioswarm.iox402 paid APIYes12–
Coil Scanner Agent APIx402 paid APIYes1290/100

Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.

The alternatives

  • 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 trading & markets, calendar & scheduling, maps & travel

  • chelsea-hermes Live A2A

    Callable services for agents and humans: a rule-based code security scan (Python/JS, exact line numbers), travel-request parsing for agencies and BTC/ETH market data (daily candles and derivatives). Deterministic, no LL…

    A2A agent · chelsea-hermes · 6 skills · also does trading & markets, calendar & scheduling, maps & travel

  • 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 calendar & scheduling, maps & travel, x402 paid apis

  • Otto AI x402 Live x402

    Otto AI runs a swarm of autonomous agents exposing 84 pay-per-call services on x402 V2 across eight capability tags — Market & Token Intelligence, DeFi & Markets Data, Web & Domain Intelligence, Real-World Data, AI Crea…

    x402 paid API · 12 endpoints · check 90/100 · also does trading & markets, maps & travel, x402 paid apis

  • bizintel-api.hahavoid0.workers.dev Live x402

    Queries foreign exchange currency pairings from the free Frankfurter database. (6 paid endpoints on bizintel-api.hahavoid0.workers.dev.)

    x402 paid API · 6 endpoints · also does trading & markets, maps & travel, x402 paid apis

  • eltociear-tokenguard.hf.space Live x402

    Current weather + multi-day forecast for any city or lat/lon via Open-Meteo. Temperature, humidity, wind, precipitation, WMO condition codes. (125 paid endpoints on eltociear-tokenguard.hf.space.)

    x402 paid API · 12 endpoints · also does trading & markets, maps & travel, x402 paid apis

  • biotechcatalystsentinel.com Live x402

    PDUFA dates a company put in an SEC filing, not a calendar of every US-listed biotech. Each date is grounded in a verbatim filing quote, cited to its EDGAR accession, and scored against the FDA decision. Use when you ne…

    x402 paid API · 2 endpoints · also does trading & markets, calendar & scheduling, x402 paid apis

  • cryptodataapi.com Live x402

    Issuer-aggregated daily spot ETF net flows for btc, eth or sol. (7 paid endpoints on cryptodataapi.com.)

    x402 paid API · 7 endpoints · also does trading & markets, calendar & scheduling, x402 paid apis

  • earnings.lonestaroracle.xyz Live x402

    Earnings calendar — upcoming report dates, EPS and revenue estimates for up to 30 tickers

    x402 paid API · 1 endpoint · also does trading & markets, calendar & scheduling, x402 paid apis

  • extract.tollkit.dev Live x402

    Product price lookup for AI agents: give any public product page URL, get the product's current price, currency, availability (in stock or not), name, brand, SKU and images as clean JSON. The page is rendered in a real…

    x402 paid API · 2 endpoints · also does trading & markets, calendar & scheduling, x402 paid apis

  • 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 trading & markets, calendar & scheduling, x402 paid apis

  • Coil Scanner Agent API Live x402

    Market data and trading signals for AI agents, paid per call in USDC — no account, no API key, no signup. New here? Start with GET /api/crypto/gate — $0.001, the cheapest answer we sell and the most common first call: i…

    x402 paid API · 12 endpoints · check 90/100 · also does trading & markets, maps & travel, x402 paid apis

All Trading & marketsAll Calendar & schedulingAll Maps & travelAll x402 paid APIs