MARKET MONITOR / CATALOGUE Services 133,141 MCP listed 40,873 x402 92,350 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Agent Safety

12 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

HubVibe x402 REST usage

Full website audit in one call: accessibility (WCAG 2.1 A/AA via axe-core), on-page SEO, HTTP security headers and page speed / page weight, from a single browser load of one URL. Cheaper than four separate calls; if any...

hubvibe-io.com Security 688 calls / 30d checked 2026-10-31
0.15 USDC per call per call

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 6 calls / 30d checked 2026-10-31
0.01 USDC per call per call

AxonGate x402 REST usage

Fact-check one claim against live web sources (or URLs you supply). Returns a verdict (supported, refuted, mixed, insufficient), a confidence score and supporting or contradicting quotes that are checked verbatim against...

api.axongate.one Web & Scraping 2 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Agent Action Safety Quick Gate x402 REST usage

AI agent action safety: one-cent deterministic preflight for every consequential agent command. Returns risk, matched rule ids, and an exact machine-readable escalation call: full DestructGuard evidence for medium risk o...

hermesplant.com Crypto & Payments 4 calls / 30d checked 2026-10-31
0.01 USDC per call per call

deadchannel x402 REST usage

Use before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its challenge. Returns a ve...

deadchannel.vercel.app Crypto & Payments 7 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Base Pulse x402 REST usage

Run before buying, accepting or recommending a token on Base. Answers SAFE, CAUTION or AVOID with the exact reasons, from a simulated buy and sell, the contract's verified code and market data.

base-pulse-1021990235790.us-central1.run.app Data & Finance 1 calls / 30d checked 2026-10-31
0.02 USDC per call per call

PennyAPI x402 Seller Preflight x402 REST usage

Preflight an unfamiliar x402 paid API before spending. Validate the live 402 payment challenge, network, USDC asset, amount, payTo recipient, TLS, redirects, manifest presence, latency, and provenance. Returns determinis...

pennyregwatch.com Crypto & Payments 2 calls / 30d checked 2026-10-31
0.001 USDC per call per call

NoHands Ai x402 REST

Inspect a Base address before an autonomous payment or contract interaction.

base-agent-preflight.bytoken2023.workers.dev Crypto & Payments checked 2026-10-29
0.075 USDC per call per call

NO HANDS AI x402scan x402 REST

Decode Base transaction calldata before signing and flag token transfers, approvals, unlimited spending, and unknown selectors.

base-agent-preflight.bytoken2023.workers.dev Crypto & Payments checked 2026-10-29
0.005 USDC per call per call

Saylor Innovations Prompt Inject x402 REST

Prompt injection detection - screen text, a web page or tool output for block, review or allow with a risk score

saylorinnovations.com AI Models & Inference checked 2026-10-29
0.01 USDC per call per call

Solana Pulse x402 REST

Run before sending SOL or paying fees, to confirm the wallet really has enough. Never trust a balance remembered from earlier in a chat. Reads a wallet's SOL balance straight from the chain.

solana-pulse-gateway-1021990235790.us-central1.run.app Crypto & Payments checked 2026-10-29
0.01 USDC per call per call

NoHands AI x402 REST

Return a source-backed live TRX to USD quote for autonomous-agent budget checks.

base-agent-preflight.bytoken2023.workers.dev Crypto & Payments checked 2026-10-29
0.001 USDC per call per call

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