Hostdefi X402

io.github.verixiaappsPublished by GitHub account verixiaappsv1.3.1Updated Oct 24, 2026

Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.

VerifiedStreamable HTTPWeb executableFinanceSecurity & Monitoring

Overview

AI-generated overview

HostDeFi X402 gives an assistant free token-safety scans plus paid, machine-payable crypto risk verdicts, signals, radar alerts and EVM swap quotes.

What you can do
Scan any Solana mint or EVM token address, or a name/ticker, for free risk signals and read the price catalog of paid resources. Retrieve paid A+–F token verdicts, deep reports with dated history and trends, and pre-graduation signals for Solana mints. Check recent trend-radar movers, fresh token launches and tracked Polymarket odds and history. Vet x402 sellers before paying them and read wallet risk exposure for a Solana wallet. Get EVM swap price previews and firm KyberSwap-routed quotes with a ready-to-sign transaction. Buy a 30-day Agent-plan API key in a single payment.
When to use it
Useful when an assistant needs to assess crypto token or wallet risk, monitor launches and market movers, or prepare non-custodial EVM swap transactions. The free scan and pricing tools suit quick checks; paid tools suit deeper due diligence where the caller can settle x402 payments.
Requirements
Remote streamable HTTP endpoint at hostdefi.com; no account or API key declared. Paid tools require an x402-capable client or wallet: call once without x402_payment to get payment requirements, pay, then call again with the payment. Network access needed.
Before you install
Most tools cost money per call (from about $0.002 to $0.35, plus a $5 API key), and swap quotes include a 1% platform fee in native coin. Payments are settled through an x402 wallet, so spending is real. Swap tools return transactions to sign with your own wallet; the server holds no keys. Wallet exposure is heuristic, not AML or sanctions screening. Free scans are fair-use limited.

Installation

In SourceWeft

  1. Open Hostdefi X402 in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.verixiaapps%2Fhostdefi-x402/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "hostdefi-x402": {
      "type": "http",
      "url": "https://hostdefi.com/api/v1/mcp"
    }
  }
}

Tools

15

scan_token

Token safety scan (free)

FREE. HostDeFi token-safety scan — pass any token contract address (Solana mint or EVM address), or an exact token name/ticker: structured risk read with concerning/legitimate on-chain signals (authority state, liquidity, holder concentration, contract flags). No payment, no signup — fair use 100 checks/day per IP (the same free scanner as https://hostdefi.com/scan).

Parameterstokenrequired

get_x402_pricing

Machine-payable price catalog

FREE. The HostDeFi machine-payable price catalog: every paid resource, its USD price and settlement rails.

Takes no parameters.

token_risk_verdict

Token risk verdict (A+ to F)

PAID ($0.02/call). HostDeFi A+–F token safety verdict by chain + address: grade, score, verdict prose, liquidity/holders/authority signals. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterschainrequiredaddressrequiredx402_payment

token_risk_deep

Deep token risk report

PAID ($0.25/call). Deep HostDeFi report in one call: the current A+-F verdict with authority/holder signals, the FULL dated safety history for the token, and a derived trend block (grade movement, liquidity trajectory, worst drawdown, days tracked). All figures are computed from recorded rows — no projections. History depth accrues from 2026-08-16. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterschainrequiredlimitaddressrequiredx402_payment

pregrad_signals

Pre-graduation Solana signals

PAID ($0.05/call). Pre-graduation on-chain signals for a Solana mint: bundled-launch detection, curve-aware holder concentration, Token-2022 traps, authority state. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parametersmintrequiredx402_payment

radar_alerts

Trend radar alerts

PAID ($0.01/call). Recent HostDeFi trend-radar alerts: big dated movers with real market cap, structured JSON. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterslimitx402_payment

x402_provider_risk

x402 seller risk grade

PAID ($0.02/call). Vet an x402 seller BEFORE paying it: A–F grade from observable signals (402-spec fidelity, price sanity, payTo presence, TLS, latency), dated crawl snapshot. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parametersresourcerequiredx402_payment

buy_api_key

Buy a 30-day API key

PAID ($5, one payment). Mint a 30-day HostDeFi Agent-plan API key (5,000 calls, batch enabled) — the key arrives in the paid response; no account, no signup. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parametersx402_payment

swap_evm_quote

EVM swap quote (ready to sign)

PAID ($0.01/call). Executable EVM swap: a firm KyberSwap-routed quote plus a ready-to-sign transaction for the taker's OWN wallet — non-custodial, no key, no account. A 1% platform fee in the chain's native coin is priced into the returned transaction, on top of the swap. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

ParametersreftakerrequiredchainIdrequiredbuyTokenrequiredsellTokenrequiredsellAmountrequiredx402_payment

swap_evm_price

EVM swap price preview

PAID ($0.002/call). EVM swap price preview: expected and minimum output for a pair/amount before committing to a firm quote — the cheap look-before-you-swap call. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

ParameterschainIdrequiredbuyTokenrequiredsellTokenrequiredsellAmountrequiredx402_payment

token_report

Full token due-diligence report

PAID ($0.35/call). HostDeFi full due-diligence report — one document: the A+–F verdict, on-chain signals (authority state, bundled-launch read, holder concentration, Token-2022 traps on Solana), the dated verdict-history series, trend-radar mentions and a rug-ledger cross-check. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterschainrequiredaddressrequiredx402_payment

wallet_exposure

Wallet risk exposure read

PAID ($0.10/call). Wallet risk-exposure read for a Solana wallet: its largest holdings graded through the full verdict path, exposure counts by risk tier, and a rug-ledger symbol cross-check. Holdings exposure heuristics — NOT AML attribution or sanctions screening. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterswalletrequiredx402_payment

token_launches

Fresh token launches (pre-read)

PAID ($0.02/call). Fresh token launches with HostDeFi safety pre-reads baked in: newest token profiles annotated with authority state, bundled-launch flag, holder concentration and market depth — the clean flag is fail-closed (true only when every check is provably good). Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterschainlimitx402_payment

predict_markets

Polymarket odds board

PAID ($0.005/call). Polymarket prediction markets HostDeFi tracks (top ~100 by 24h volume): market ids, questions, latest yes/no odds and sampling stats from HostDeFi's own recorded series. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

Parameterslimitx402_payment

predict_history

Polymarket odds history

PAID ($0.02/call). 24h odds history for one tracked Polymarket market: [ts, yesUsd, noUsd] points sampled ~1/min into a normalized series — one call, no auth juggling. An untracked market is an uncharged 404. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

ParametersmarketIdrequiredx402_payment

Version history

1
  1. v1.3.1LatestSep 16, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.