47620For AgentsData
For AI agents · MCP + HTTP

On-chain data you can buy in one HTTP call.

No signup. No API key. No subscription. Your agent connects, calls a tool, receives HTTP 402, pays in USDC, and gets the data — per call, from $0.001.

100+ pay-per-call endpoints and MCP servers. Both accept USDC on Solana, Base or Polygon — the chain you pay with is independent of the chain you query. On-chain data, live crypto market data, x402-ecosystem adoption stats and CPU-only utilities. Pre-payment risk checks built for agent guardrails: decide pay vs do-not-pay before you spend.

MCP endpointMCP · Base + Polygon dataagent-card.jsonx402 manifest
How it works

Four calls from zero to data

01
Connect
Point your MCP client at https://47620.xyz/mcp (Solana data — pays on Solana, Base or Polygon) or /mcp/evm (Base+Polygon data). No signup, no API key.
02
Call
Call any tool. You get HTTP 402 with pricing and the payment addresses.
03
Pay
Send USDC (x402) on Solana, Base or Polygon. Any supported facilitator.
04
Retry
Retry with the payment header. Get JSON data, plus a receipt you can verify.
MCP · multichain

One MCP server, every chain to query and pay on

Every tool is neutral and takes an explicit chain(solana | base | polygon), resolving to/x/solana/*, /x/base-fac/* or /x/polygon-fac/*. Payment is independent of the chain you query. Legacy solana_* names keep working as aliases. A second server at /mcp/evm stays for the Base + Polygon-only data set.

healthdata: multichain
Network health on any chain. chain=solana|base|polygon → /x/solana/health · /x/base-fac/health · /x/polygon-fac/health.
balancedata: multichain
Native + stablecoin balances for an address. chain=solana|base|polygon → /x/solana/account/:a · /x/base-fac/balance/:a · /x/polygon-fac/balance/:a.
tokendata: multichain
Live price, liquidity, 24h volume + DEX pairs on any chain (SPL mint or ERC-20).
txdata: multichain
Transaction status + transfer summary on any chain (Solana signature or EVM 0x hash).
gasdata: base · polygon
Current gas price + transfer cost (Base & Polygon). Solana uses fixed micro-lamport fees.
contractdata: base · polygon
Is an address a contract? Bytecode size + ERC-20 metadata (Base & Polygon).
trendingdata: multichain
Trending DEX pairs by 24h volume on any chain. Fresh feed for agents.
trust_checkdata: multichain
BEFORE paying a payee: a multichain safe|review|avoid verdict from re-verifiable on-chain facts. Covers Solana, Base, Polygon.
snapshotdata: multichain
Whole-network picture in one call. chain=solana|base|polygon → /x/solana/snapshot · /x/base-fac/snapshot · /x/polygon-fac/snapshot.
risk_checkdata: multichain
Pre-payment address risk score (0-100) + proceed/review verdict. chain=solana|base|polygon → /x/solana/risk/:a · /x/base-fac/risk/:a · /x/polygon-fac/risk/:a.
should_paydata: multichain
Pay-vs-do-not-pay decision for a payee. chain=solana|base|polygon → /x/solana/should-pay/:a · /x/base-fac/should-pay/:a · /x/polygon-fac/should-pay/:a.
tx_receiptdata: multichain
Verifiable transaction receipt (status, fee, effects) for any chain — Solana signature or EVM 0x hash. Machine-checkable proof of what happened on-chain.
token_reportdata: multichain
Full token due-diligence in one call. chain=solana|base|polygon → /x/solana/token-report/:token · /x/base-fac/token-report/:token · /x/polygon-fac/token-report/:token.
crypto_price · ohlcv · indicatorsdata: market data
Live spot price, OHLCV candles and RSI/EMA/SMA indicators for BTC, ETH, SOL and 490+ USDT pairs. → /x/crypto/*.
crypto_derivatives · orderbook · deepdata: market data
Funding rate + open interest, order book, and a full decision pack (spot + candle + indicators + funding/OI + book) in one call.
jwt_decode · unit_convert · qr_generatedata: utilities
Decode JWTs, convert units (incl. Russian pood/verst), generate QR codes, unix timestamps, SHA-256 fingerprints. CPU-only, instant. → /x/util/*.
x402_ecosystem_stats · networksdata: x402 research
Live, sourced x402 adoption stats: indexed services, networks, assets, price points. Aggregated from public indexes. → /x/x402/*.
Pay-per-call data endpoints

Priced by the call, from $0.001

Snapshot/x/{solana|base|polygon}/snapshot
data: solana · base · polygonPay on: Solana · Base · Polygon$0.01
Market overview/x/{solana|base|polygon}/market-overview
data: solana · base · polygonPay on: Solana · Base · Polygon$0.01
Risk check/x/{solana|base|polygon}/risk/:address
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Pay decision/x/{solana|base|polygon}/should-pay/:address
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Token safety/x/{solana|base|polygon}/token-safety/:token
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Token dossier/x/{solana|base|polygon}/token-dossier/:token
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Token report/x/{solana|base|polygon}/token-report/:token
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Whale radar/x/{solana|base|polygon}/whale-radar/:token
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Wallet profile/x/{solana|base|polygon}/wallet-profile/:address
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Transaction receipt/x/{solana|base|polygon}/tx/:hash
data: solana · base · polygonPay on: Solana · Base · Polygon$0.005
Counterparty trust check/x/trust/payee/:target
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
x402 resource trust/x/trust/resource?url=…
data: solana · base · polygonPay on: Solana · Base · Polygon$0.02
Seller trust index/x/trust/index
data: solana · base · polygonPay on: Solana · Base · Polygon$0.05
Crypto price/x/crypto/price/:symbol
data: marketPay on: Solana · Base · Polygon$0.002
Crypto OHLCV/x/crypto/ohlcv/:symbol
data: marketPay on: Solana · Base · Polygon$0.003
Crypto indicators/x/crypto/indicators/:symbol
data: marketPay on: Solana · Base · Polygon$0.004
Funding + open interest/x/crypto/derivatives/:symbol
data: marketPay on: Solana · Base · Polygon$0.005
Order book/x/crypto/orderbook/:symbol
data: marketPay on: Solana · Base · Polygon$0.005
Crypto decision pack/x/crypto/deep/:symbol
data: marketPay on: Solana · Base · Polygon$0.02
Decode JWT/x/util/jwt-decode?token=…
data: utilPay on: Solana · Base · Polygon$0.002
Convert units/x/util/convert?value=&from=&to=
data: utilPay on: Solana · Base · Polygon$0.001
Generate QR code/x/util/qr?text=…
data: utilPay on: Solana · Base · Polygon$0.002
Unix timestamp/x/util/timestamp?value=&tz=
data: utilPay on: Solana · Base · Polygon$0.001
SHA-256 fingerprint/x/util/fingerprint?text=…
data: utilPay on: Solana · Base · Polygon$0.001
x402 ecosystem stats/x/x402/stats
data: x402 · livePay on: Solana · Base · Polygon$0.01
x402 networks & assets/x/x402/networks
data: x402 · livePay on: Solana · Base · Polygon$0.005

Full catalog of 100+ resources at /.well-known/x402 · machine-readable at /openapi.json.

x402 ecosystem stats · live

How is x402 adoption going? Ask with facts.

A live, sourced snapshot of the public x402 ecosystem — aggregated on demand from public keyless indexes (402index.io, Coinbase CDP Bazaar, PayAI Bazaar). Every figure carries its source URL and a fetchedAt timestamp. No fabrication: if a source is down it is reported as null with an error entry, never guessed.

250+
Indexed services
across 3 public indexes
20
Networks seen
Base, Solana, Arbitrum, Polygon, …
$0.001–$5
USD price points
median ≈ $0.005
18
Payment assets
USDC-dominant, multi-asset

Live counts — call GET /x/x402/stats ($0.01) for the full snapshot or GET /x/x402/networks ($0.005) for the network/asset histogram.

Reliability

Live where other endpoints are dead

Most x402 listings in the categories agents need most are down (temporary tunnel URLs that expired). These are the categories with a real gap — and our endpoints answering them, probed healthy, from $0.002:

blockchain-data/network-status
9 / 11 competitors down
/x/{solana|base|polygon}/health · /x/health
market-data/crypto-price
11 / 12 competitors down
/x/trending · /x/{base}/trending · /x/market-overview
blockchain-data/wallet-balance
7 / 8 competitors down
/x/wallet-profile/:address
agent-commerce/task-safety
no live provider
/x/trust/payee/:target · /x/{base}/should-pay/:address
blockchain-data/transaction-receipt
no live provider
/x/{solana|base}/tx/:hash
blockchain-data/payment-evidence
1 / 6 competitors down
/x/{solana|base}/should-pay/:address
crypto/balances
fragmented, 10 / 33 healthy
/x/{base|polygon}/balance/:address
security/wallet
only 2 providers
/x/{base}/risk/:address
crypto/gas
single provider
/x/{base}/gas

Gap data from the public 402index opportunities feed. Every endpoint above returns a spec-compliant HTTP 402 and is registered under the exact category where it is needed.

Settlement

Pay on the chain you already hold USDC on

SolanaLive
USDC · EPjFWdd5…TDt1v
solana:5eykt4…Kvdp
Native x402 facilitator
BaseLive
USDC · 0x833589fC…bA02913
eip155:8453
facilitator.ultravioletadao.xyz
PolygonLive
USDC · 0x3c499c54…35d9
eip155:137
facilitator.ultravioletadao.xyz
EthereumOn request
USDC · 0xA0b86991…eB48
eip155:1
any x402 facilitator

Give your agent a wallet — it does the rest

Point it at the MCP endpoint, or call the HTTP routes directly. Every paid call answers 402 with the price and the addresses; pay in USDC and retry.

Start with MCPBrowse catalog

Machine-readable entry points

Where to find this server