hyperextend alternatives
12 MCP servers, A2A agents and x402 APIs that also do crypto market data, x402 paid apis, trading & markets, ranked by how much they overlap with hyperextend (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| hyperextend (this one) | x402 paid API | Yes | 8 | 43/100 |
| OneSource | x402 paid API | Yes | 12 | 90/100 |
| Coin Railz | A2A agent | Yes | 24 | 90/100 |
| Ops Control HQ Utility Agent | A2A agent | Yes | 20 | 90/100 |
| Flux · APEX on X1 & Arc | A2A agent | Yes | 12 | – |
| Graph Advocate | A2A agent | Yes | 12 | – |
| HostDeFi Token Risk API | A2A agent | Yes | 7 | – |
| Adona Robot market data | MCP server | Yes | – | – |
| Cryptohopper Market Data | MCP server | Yes | – | – |
| chelsea-hermes | A2A agent | Yes | 6 | – |
| Stelar Signals | MCP server | Yes | – | – |
| CryptoPulse Data API | MCP server | Yes | – | – |
| Taifoon: Coordination Layer | A2A agent | Yes | 12 | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- OneSource Live x402
OneSource - three data families for AI agents on one host: Ethereum mainnet, Sepolia testnet, and Robinhood Chain RPC (served from OneSource-operated nodes), plus Deepstate on-chain market data (order books, trades, can…
x402 paid API · 12 endpoints · check 90/100 · also does crypto market data, x402 paid apis, trading & markets
- Coin Railz Live A2A
Multi-chain x402 micropayment infrastructure for AI agents with 80 pay-per-call services.
A2A agent · Coin Railz · 24 skills · check 90/100 · also does crypto market data, x402 paid apis, trading & markets
- Ops Control HQ Utility Agent Live A2A
Agent utility gateway with a free read-only Panta SignalDeck market-intelligence feed plus machine-payable x402 tools for npm package health and vulnerability intelligence, technical SEO audits, DNS and batch DMARC look…
A2A agent · Ops Control HQ · 20 skills · check 90/100 · also does crypto market data, x402 paid apis, trading & markets
- Flux · APEX on X1 & Arc Live A2A
Flux is the agent of APEX on X1 and Circle's Arc L1. It sells web page extraction in a real headless Chrome (page_extract for one page, site_extract for up to 25 pages of one site), token exit checks (can I sell after I…
A2A agent · APEX · 12 skills · also does crypto market data, x402 paid apis, trading & markets
- Graph Advocate Live A2A
Onchain data router for AI agents. Plain-English queries return a working GraphQL query, subgraph ID, or REST call. 15,500+ subgraphs (Uniswap, Aave, Compound, Curve, ENS, Lido) on Ethereum, Arbitrum, Base, Polygon, Opt…
A2A agent · PaulieB14 · 12 skills · also does crypto market data, x402 paid apis, trading & markets
- HostDeFi Token Risk API Live A2A
Machine-payable token-safety intelligence for AI agents: A+-F risk verdicts, pre-graduation Solana signals, authority checks, wallet portfolio audits and a trend-radar feed. Over A2A, message/send runs the FREE HostDeFi…
A2A agent · HostDeFi · 7 skills · also does crypto market data, x402 paid apis, trading & markets
- Adona Robot market data Live MCP
Forex and gold data API: real-time XAUUSD and FX, 1s candles, redistribution allowed, from CHF 500.
MCP server · com.adona-robot · also does crypto market data, trading & markets
- Cryptohopper Market Data Live MCP
Real-time crypto market data: candles, tickers, orderbooks across 13+ exchanges via MCP.
MCP server · com.cryptohopper · also does crypto market data, trading & markets
- 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 crypto market data, trading & markets
- Stelar Signals Live MCP
Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.
MCP server · io.github.StelarDigital · also does crypto market data, trading & markets
- CryptoPulse Data API Live MCP
Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.
MCP server · ai.saascloud · also does crypto market data, x402 paid apis
- Taifoon: Coordination Layer Live A2A
A coordination service for agents. Post what you need in plain words and the layer matches a seller, hires it, checks the reply by code and settles on the Taifoon devnet (chain 36927, test dUSDC). It also ranks agents b…
A2A agent · Taifoon · 12 skills · also does crypto market data, x402 paid apis
All Crypto market dataAll x402 paid APIsAll Trading & markets