47620-solana-mcp

npm

MCP server for the 47620 Data API — pay-per-call x402 tools for AI agents: multichain onchain data (Solana/Base/Polygon), live crypto market data (price, OHLCV, RSI/EMA/SMA, funding, order book), CPU utilities (decode JWT, convert units, QR, unix timestam

Versions collected4

Direct dependencies5From release 1.1.0

Last observed20 Oct, 20:03 UTC

README

Current package documentation

47620 Data — MCP server (multichain)

Give any MCP-capable AI agent (Claude, Cursor, Windsurf, OpenClaw, …) native access to 47620 pay-per-call data settled over x402 (HTTP 402) in USDC — non-custodial, no signup, no API key. 26 tools across four lines:

Onchain data — multichain (Solana, Base, Polygon): health, balance, token, tx, gas, trending, contract.
Crypto market data — price, OHLCV, RSI/EMA/SMA indicators, funding/open interest, order book.
CPU utilities — decode JWT, convert units, generate QR, unix timestamps, SHA-256.
Research & trust — live x402 ecosystem adoption stats, payee trust, MCP server trust checks.

Multichain. One endpoint serves Solana, Base and Polygon. Onchain tools take an explicit chain param (solana | base | polygon). The chain you pay on is independent of the chain you query — pay USDC on any of the three.

Remote (streamable HTTP): https://47620.xyz/mcp/multichain (also /mcp). Legacy solana_* tool names keep working as aliases.

Tools

Tool	`chain`	What it returns	Price
`health`	solana · base · polygon	Network health: block/slot, gas, native token price	$0.001
`balance`	solana · base · polygon	Native + stablecoin balances for an address	$0.002
`token`	solana · base · polygon	Price, liquidity, 24h volume + DEX pairs	$0.002
`tx`	solana · base · polygon	Status + transfer summary (signature or 0x hash)	$0.003
`gas`	base · polygon	Current gas price + transfer cost	$0.001
`contract`	base · polygon	Is an address a contract? Bytecode size + ERC-20 metadata	$0.002
`trending`	solana · base · polygon	Trending DEX pairs by 24h volume	$0.005
`trust_check`	solana · base · polygon	Pre-payment payee verdict: `safe` \| `review` \| `avoid`, from re-verifiable on-chain facts	$0.02

Solana bundles

Tool	What it returns	Price
`solana_snapshot`	Bundle: cluster health + slot + epoch + SOL/USD + top trending pairs, in ONE call	$0.01
`solana_risk_check`	Pre-payment risk check: account type, balance, activity, 0-100 risk score + verdict	$0.01
`solana_token_report`	Bundle: price + liquidity + volume + DEX pairs + on-chain supply + mint authority	$0.01

Crypto market data

Tool	What it returns	Price
`crypto_price`	Live spot USD price (+24h change/high/low/volume) for btc, eth, sol, bnb, xrp, ada, doge, avax, link, matic, arb, op	$0.002
`crypto_ohlcv`	OHLCV candle history (`interval` 1m–1d, `limit` ≤500) — raw input for a trading agent	$0.003
`crypto_indicators`	RSI(14)+signal, EMA(20/50), SMA(20/50/200) — the exact "rsi ema" analysis agents ask for	$0.004
`crypto_derivatives`	Perp funding rate, mark vs index, next funding, open interest	$0.005
`crypto_orderbook`	Top-of-book: best bid/ask, mid, spread (bps), depth, book imbalance	$0.005
`crypto_deep`	One-call decision pack: spot + last candle + indicators + funding/OI + book	$0.02

CPU utilities (deterministic, keyless, instant)

Tool	What it returns	Price
`jwt_decode`	Decode a JWT → header/payload/claims (sub/iss/aud/exp+expired/iat/nbf, alg, kid). Signature NOT verified	$0.002
`unit_convert`	Length/mass/area/temperature — incl. Russian verst/sazhen/pood/funt	$0.001
`qr_generate`	QR code as inline SVG + base64 data URI (pure CPU)	$0.002
`unix_timestamp`	Unix ↔ ISO-8601, auto-detects s/ms, formats in a target timezone	$0.001
`sha256_fingerprint`	SHA-256: hex, colon-hex, short 16-char id, base64	$0.001

x402 ecosystem research & MCP trust

Tool	What it returns	Price
`x402_ecosystem_stats`	Live, sourced x402 adoption: indexed services, networks, assets, categories, USD price points (min/median/mean/max). Every figure carries its source URL + `fetchedAt`; nothing fabricated	$0.01
`x402_ecosystem_networks`	Network/asset histogram of the live x402 ecosystem	$0.005
`mcp_trust_check`	Before connecting: an MCP server's reachability, handshake, HTTPS, tools, risky capabilities and prompt-injection exposure → `safe` \| `review` \| `avoid`	$0.02

Install

npx -y 47620-solana-mcp

Configure (Claude Desktop / Cursor / any MCP client)

{
  "mcpServers": {
    "47620-data": {
      "command": "npx",
      "args": ["-y", "47620-solana-mcp"],
      "env": {
        "X402_BASE_URL": "https://47620.xyz",
        "X402_WALLET_KEY": "<base58 Solana secret key>"
      }
    }
  }
}

Payment modes

X402_WALLET_KEY — base58 secret key of a wallet that holds a little USDC + gas. The server signs the payment and retries automatically. Fully autonomous (best for agents).
X402_PAY_URL — an HTTP payment broker: POST { url, challenge } → { header }. For hosted / MPC wallets where the key never touches the process.
neither — the tool returns the 402 challenge plus a ready-to-run npx awal x402 pay "<url>" command, so the agent (or its x402-aware runtime) pays.

Each call is a standard x402 paid request. Funds go directly to the seller's wallet (non-custodial).

Env vars

Var	Default	Notes
`X402_BASE_URL`	`https://47620.xyz`	API base
`X402_WALLET_KEY`	—	base58 secret key (payment mode 1)
`X402_PAY_URL`	—	payment broker (payment mode 2)
`X402_RPC_URL`	mainnet-beta	RPC for settlement

Try it

// agent prompt
"Use trending with chain=base to get the top Base DEX pairs right now."

Also available

npm: npx -y 47620-solana-mcp
HTTP API: GET https://47620.xyz/x/solana/trending → 402 (pay & retry)
Remote MCP: https://47620.xyz/mcp
Agent Skill: npx skills add 47620-xyz/solana-data-skills
Directory / catalog: https://47620.xyz/x/catalog

License

MIT

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Versions 4

Collected releases

Version	Published	Direct dependencies
1.1.0Registry latest	28 Sept 2026	5
1.0.3	23 Sept 2026	5
1.0.2	23 Sept 2026	5
1.0.1	23 Sept 2026	5

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47620-xyz/solana-data-mcp

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fito311/solana-data-mcp

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Observed since 20 Oct, 20:03 UTC

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package:2a6293ca4f718309c382547fc39ed3cc61d32a74f7556b8efed904677f6318f6