opensea-tools

Instant professional blockchain tooling for Web3 — on-chain and off-chain — served as ERC-8257 agent tools and through a Web MCP facade on one origin. Every tool is a single focused endpoint with a signed-manifest contract; signing tools return unsigned, signable payloads — your wallet signs, this service never holds keys and never signs.

Market Data

imperial-sol-mark

$0.01420 x402

Current SOL mark price and funding snapshot for Imperial/Phoenix perpetuals on Solana

Endpoint
POST https://opensea-tools-production.up.railway.app/api/imperial-sol-mark
Manifest
/.well-known/ai-tool/imperial-sol-mark.json
Web MCP
imperial-sol-mark via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/imperial-sol-mark (MCP Apps card)
Tags
trading · defi

x402 paid access: $0.01420 USDC on Base per call, payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required.

imperial-funding-rates

$0.01420 x402

Funding rates for Imperial perpetual symbols across venues (Phoenix first, then index, Jupiter, Sunrise). Omit the symbol for every listed market, or pass one symbol (e.g. SOL) for its venue-by-venue breakdown. Rates are the venues' long funding rate per hour, in percent.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/imperial-funding-rates
Manifest
/.well-known/ai-tool/imperial-funding-rates.json
Web MCP
imperial-funding-rates via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/imperial-funding-rates (MCP Apps card)
Tags
trading · defi · perps · funding · solana · imperial · phoenix

x402 paid access on the ERC-8257 HTTP endpoint: $0.01420 USDC on Base per call (14200 base units), payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required. The /mcp facade still runs these read-only tools without payment; the registered HTTP endpoint is the paid surface.

imperial-ta-signal

$0.01420 x402

Technical-analysis snapshot for a Solana perp/spot symbol: RSI(14), MACD(12,26,9), Bollinger(20,2), SMA/EMA, ATR(14) and VWAP from recent candles, plus a deterministic rubric verdict (bullish / lean-bullish / neutral / lean-bearish / bearish). Indicators are computed from public candle data; the verdict is a transparent scoring rule, not financial advice.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/imperial-ta-signal
Manifest
/.well-known/ai-tool/imperial-ta-signal.json
Web MCP
imperial-ta-signal via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/imperial-ta-signal (MCP Apps card)
Tags
trading · defi · technical-analysis · rsi · macd · solana · imperial

x402 paid access on the ERC-8257 HTTP endpoint: $0.01420 USDC on Base per call (14200 base units), payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required. The /mcp facade still runs these read-only tools without payment; the registered HTTP endpoint is the paid surface.

Launches

stonk-launch-feed

$0.01420 x402

Latest token launches on Stonk (stonk.fun) — Solana's stock-token launchpad. Returns a compact snapshot: mint, name, symbol, price, market cap, 24h volume, liquidity, status, graduation progress and creation time. Sort by newest, marketCap or volume; optional mode/status filters.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/stonk-launch-feed
Manifest
/.well-known/ai-tool/stonk-launch-feed.json
Web MCP
stonk-launch-feed via POST https://opensea-tools-production.up.railway.app/mcp
Tags
launches · solana · stonk · tokens · market-data

x402 paid access on the ERC-8257 HTTP endpoint: $0.01420 USDC on Base per call (14200 base units), payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required. The /mcp facade still runs these read-only tools without payment; the registered HTTP endpoint is the paid surface.

Trading & Signing

jupiter-swap-quote

$0.01420 x402

E-SIGN tool: a Jupiter swap quote plus, when you pass your own wallet's public key, the UNSIGNED swap transaction (base64) built for that wallet — with step-by-step signing instructions and a read-only simulation result. The tool returns signable payloads for your wallet to sign; it never signs and never broadcasts.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/jupiter-swap-quote
Manifest
/.well-known/ai-tool/jupiter-swap-quote.json
Web MCP
jupiter-swap-quote via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/jupiter-swap-quote (MCP Apps card)
Tags
trading · signing · esign · jupiter · swap · solana · unsigned

x402 paid access: $0.01420 USDC on Base per call, payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e. The returned transaction is UNSIGNED — signing and broadcasting happen only in the caller's own wallet.

opensea-swap-quote

$0.01420 x402

Token swap quotes via OpenSea's swap aggregator (GET /api/v2/swap/quote): USD totals, itemized costs, price impact, provider (e.g. DFLOW on Solana), plus executable UNSIGNED transaction data — SVM instructions for Solana, calldata/value/gas for EVM. include_execute also builds execution transactions via POST /api/v2/swap/execute. Same-chain and cross-chain. Never signs, never broadcasts.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/opensea-swap-quote
Manifest
/.well-known/ai-tool/opensea-swap-quote.json
Web MCP
opensea-swap-quote via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/opensea-swap-quote (MCP Apps card)
Tags
trading · signing · esign · opensea · swap · quote · solana · evm · cross-chain · unsigned

x402 paid access: $0.01420 USDC on Base per call, payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e; quotes are served through the service's OpenSea API key (OPENSEA_API_KEY env). Returned transactions are UNSIGNED — signing and broadcasting happen only in the caller's own wallet.

Risk

solana-token-risk

$0.01420 x402

Facts-first risk diligence for any Solana token mint: mint/freeze authority status, Token-2022 extensions (transfer fees, permanent delegate, transfer hooks and other issuer powers), top-holder concentration, DexScreener liquidity and pool age — returned as a 0–100 score, a graded verdict and an explicit flag list. Facts from onchain and market data only; not financial advice.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/solana-token-risk
Manifest
/.well-known/ai-tool/solana-token-risk.json
Web MCP
solana-token-risk via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/solana-token-risk (MCP Apps card)
Tags
risk · solana · tokens · diligence · rugcheck · token-2022

x402 paid access on the ERC-8257 HTTP endpoint: $0.01420 USDC on Base per call (14200 base units), payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required. The /mcp facade still runs these read-only tools without payment; the registered HTTP endpoint is the paid surface.

Wallets

solana-wallet-balances

$0.01420 x402

Full balance sheet for any Solana wallet: native SOL plus every SPL and Token-2022 balance, each priced in USD with a portfolio total. Uses Helius DAS when the server has Helius configured, otherwise plain RPC plus Jupiter Price v3. Read-only; works for any public address.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/solana-wallet-balances
Manifest
/.well-known/ai-tool/solana-wallet-balances.json
Web MCP
solana-wallet-balances via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/solana-wallet-balances (MCP Apps card)
Tags
wallet · balances · solana · portfolio · das · jupiter

x402 paid access on the ERC-8257 HTTP endpoint: $0.01420 USDC on Base per call (14200 base units), payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required. The /mcp facade still runs these read-only tools without payment; the registered HTTP endpoint is the paid surface.

solana-tx-explain

$0.01420 x402

Explains any Solana transaction by signature: success/failure, slot and time, fee and fee payer, signers, programs invoked, the SOL and token balance changes, and a plain-language 1–3 sentence summary of what the transaction did.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/solana-tx-explain
Manifest
/.well-known/ai-tool/solana-tx-explain.json
Web MCP
solana-tx-explain via POST https://opensea-tools-production.up.railway.app/mcp
Tags
solana · transactions · explain · explorer · wallet

x402 paid access on the ERC-8257 HTTP endpoint: $0.01420 USDC on Base per call (14200 base units), payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e — no account required. The /mcp facade still runs these read-only tools without payment; the registered HTTP endpoint is the paid surface.

solana-wallet-personality

$0.01420 x402 · free for $CLAWD holders

Turns any Solana wallet's onchain history into a markdown personality file. Helius DAS holdings plus parsed transaction behaviour are reduced to deterministic traits — wallet age, activity, degen index, NFT collector score, rotation speed, risk posture — and rendered as a SOUL.md-style profile. No invented data: every trait traces to a computed metric.

Endpoint
POST https://opensea-tools-production.up.railway.app/api/solana-wallet-personality
Manifest
/.well-known/ai-tool/solana-wallet-personality.json
/.well-known/ai-tool/solana-wallet-personality-subscriber.json
Web MCP
solana-wallet-personality via POST https://opensea-tools-production.up.railway.app/mcp
Widget
/widgets/solana-wallet-personality (MCP Apps card)
Tags
ai · defi · nft · trading · solana · wallet · personality · helius

Public tier: $0.01420 USDC on Base via x402, payTo is the operator wallet 0x70c6196199b1c90030ea1623a586dca24ac5d40e. Subscriber tier: free for $CLAWD holders (Ed25519 signature + live balance check). Data path needs HELIUS_RPC_URL or HELIUS_API_KEY set on the service (owner dashboard step).

Web MCP facade

Every tool above is also an MCP tool on the same origin: POST https://opensea-tools-production.up.railway.app/mcp (Streamable HTTP, stateless). MCP clients and ERC-8257 callers share one implementation per tool. Data-rich tools ship MCP Apps widget cards (linked per tool) that render the result inline.

Register (operator wallet set — signing pending)

Onchain registration on the ERC-8257 Tool Registry (Base) is prepared, per tool, and executes on the owner's approval. Status:

Every ERC-8257 HTTP endpoint is x402 paid access: $0.01420 USDC on Base per call, payTo the operator wallet — no account required.