onyx-actions.onrender.com
LiveMCP Serverio.github.dimitrilaouanis-tech/onyx-mcp: Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet. (text from the Official MCP Registry)
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://onyx-actions.onrender.com/mcp | io.github.dimitrilaouanis-tech/onyx-mcp | Live | – | 1132 ms | 33 | 31 min ago · receipt |
How we check: we connect without logging in and ask for the list of tools. We never send credentials and never pay. Tools that don't state a price are never called; for tools that do, we send at most 2 unpaid calls to read the payment request. We don't make test purchases from MCP servers yet. Signed records: raw data page · free quick check (JSON)
Paid Tools
| Tool | Stated Price | Payment Request Asks | Network | Pays To | Stated Vs Asked |
|---|---|---|---|---|---|
| onyx_agent_economy_index | $0.25 | – | Not checked | ||
| onyx_agent_registry | $0.05 | – | Not checked | ||
| onyx_agent_verify | $0.10 | – | Not checked | ||
| onyx_ai_visibility | $0.20 | – | Not checked | ||
| onyx_contract_audit | $0.50 | – | Not checked | ||
| onyx_market_rank | $0.05 | – | Not checked | ||
| onyx_merchant_fact_check | $0.25 | – | Not checked | ||
| onyx_aeo_score | $0.50 | – | Not checked | ||
| onyx_erc8004_lookup | $0.05 | – | Not checked | ||
| onyx_payment_gate | $0.05 | – | Not checked | ||
| onyx_preflight | $0.02 | $0.02 USDC | eip155:8453 | 0x3fD9…d78f | Matches |
| onyx_research_intel | $0.05 | – | Not checked | ||
| onyx_retail_price_check | $0.02 | $0.02 USDC | eip155:8453 | 0x3fD9…d78f | Matches |
| rhinogent_verify_counterparty | $0.25 | – | Not checked | ||
| onyx_secure_payment | $0.25 | – | Not checked | ||
| onyx_signature_guard | $0.10 | – | Not checked | ||
| onyx_token_risk | $0.10 | – | Not checked | ||
| onyx_tx_guard | $0.10 | – | Not checked | ||
| onyx_tx_preflight | $0.10 | – | Not checked | ||
| onyx_verified_issue | $2.0 | – | Not checked |
From our unpaid check: the tool list, plus at most 2 unpaid calls to tools that state a price, only to read the payment request. We never pay and never call tools that don't state a price. Stated prices are the server's own text or metadata. Full details: free quick check (JSON).