Blockchain And Crypto x402 offerings

Dispatch a paid task to an RTP-registered robot. x402 payment held in escrow until completion.

Pin content to IPFS or Arweave for permanent storage.

Returns NFT portfolio holdings and overview for a given wallet.

Live state of the GBLIN rebalancing auction on Base: open or not, current premium over the oracle price (rises to the cap over one ramp), and side and gap per basket row. Bidding is trading with the vault toward its target weights; the premium is the reward and nothing is paid out of the vault.

GBLIN treasury analytics on Base: total supply, basket value, dynamic weights (cbBTC/WETH/USDC), Crash Shield state, whether the vault can price itself and whether its rebalancing auction is open — read live from the vault and its Lens.

Call before your agent acts on ETH, BTC or USDC on Base: are the Chainlink feeds fresh, and is any of the three in caution or risk-off? One normal/caution/risk-off verdict per asset from feed age, price moves and a USDC depeg check. Cheap enough to poll before every trade.

Call when your agent must decide whether to add, hold or reduce crypto exposure on Base: returns one decision (invest/hold/reduce/defer) with a confidence score and a suggested allocation, combining Chainlink price risk, the live Crash Shield state of the GBLIN vault and the drawdown regime into a single machine-actionable answer.

GBLIN protocol governance state: owner, the 48h timelock delay that every owner-only change must pass through, and any pending operation.

Call before your agent trades, rebalances or moves capital: is the crypto market calm, elevated or in a crash regime right now? Returns a 10-minute, EIP-712-signed risk attestation for BTC and ETH computed from Chainlink prices and the on-chain shield rule, with severity and a defensive cash share. Any counterparty verifies it offline in one step. Free sample: /api/x402/attestation-sample; free verifier in the MCP server.

Real-time GBLIN protocol state: NAV in USD, basket composition with dynamic weights, and Crash Shield status.

Extract and normalize HTTP and HTTPS links from a public web page. Use for crawlers, sitemap generation, link discovery, website structure analysis, research agents and web link extraction. Price: $0…

Get URL and web page metadata including title, meta description, canonical URL, Open Graph metadata and Twitter metadata. Use for link previews, URL inspection, content verification and page metadata…

Normalize JSON into clean consistent machine-readable structured data. Standardize JSON, clean JSON, canonicalize JSON structure and prepare JSON for APIs, agents and automated processing. Price: $0.…

Check an unsigned Solana transaction before signing. Send its base64 serialization; malformed input is rejected before payment. We simulate it on mainnet and return ALLOW, WARN or BLOCK with SOL and …

What changed in the most recent Global Institutional Bitcoin Adoption Index report. Returns every scoring change to the world's 100 largest banks, each with the bank, the activity that moved, old and new values, a one-line reason, a primary source URL, the date the underlying event happened, and the bank's resulting score and rank. Answers: which banks moved on Bitcoin this period and why. Updated monthly.

Bitcoin and digital-asset adoption profile for one named bank, from the Global Institutional Bitcoin Adoption Index. Returns its score out of 100, its rank among the world's 100 largest banks, a score for each of 16 activities (custody, spot trading, ETF access, derivatives, stablecoins, tokenization and more), and every scored change with a reason, a source URL and the event date. Shorthand resolves: Citi, JP Morgan, BofA. Free /banks lists accepted names; an unmatched name is not charged.

Every one of the world's 100 largest banks scored on a single Bitcoin or digital-asset activity, ranked best to worst. Pass an activity in the path: custody, spot trading, ETF access, derivatives, margin lending, stablecoins, ETP issuance, blockchain infrastructure, tokenization, yield, balance-sheet holdings, licences, underwriting, advocacy, on-chain transparency or adoption depth. Answers: which banks actually offer this today. Free /activities lists all 16; an unmatched name is not charged.

TESTNET / MOCK. Amazon.co.jp eGift card with any whole-yen face value from JPY 150 to 200,000, given in the path (e.g. /v1/egift/amazon-jp/3000). Price: face value / 150 USDC rounded up to the cent, on Base Sepolia (demo rate; JPY 3,000 = 20.00 USDC). POST with no body; the 402 is the quote. Returns a MOCK code that is not a real gift card.

Call before buying or swapping into any Base token. Simulates a real buy and sell in its deepest pool (honeypot, buy/sell tax, round-trip loss), reads owner powers (mint, pause, blacklist, tax, proxy), liquidity, age and holder concentration. Returns SAFE / CAUTION / DANGER / SCAM with every risk explained. Failed checks are not charged.

Call when screening several Base tokens at once, e.g. new launches: up to 10 tokens per call, same checks as /api/token/check (sell simulation, taxes, owner powers, liquidity, holders). All-or-nothing: a failed batch is not charged.

Call when screening several Base tokens at once, e.g. new launches: up to 10 tokens per call, same checks as /api/token/check (sell simulation, taxes, owner powers, liquidity, holders). All-or-nothin…

Call before buying or swapping into any Base token. Simulates a real buy and sell in its deepest pool (honeypot, buy/sell tax, round-trip loss), reads owner powers (mint, pause, blacklist, tax, proxy…

US Spot ETF Net Flows — The total net fund flow of the leading U.S.-listed spot Crypto ETFs, reflecting day-to-day changes in their holdings. Covers major Bitcoin ETFs (e.g. IBIT, GBTC, FBTC, ARKB, BITB) and Ethereum ETFs (e.g. ETHA, ETHE, FETH, ETHV, QETH) from issuers such as BlackRock, Grayscale, Fidelity, Bitwise, and VanEck. Data by Glassnode.

Net Transfer Volume from/to Exchanges — The net flow of coins into and out of exchanges, computed as the difference between volume flowing into exchanges and volume flowing out. Data by Glassnode.