Blockchain And Crypto x402 offerings

Which crypto narratives lead right now: market-cap momentum of 18 sector narratives (AI agents, DeFi, RWA, DePIN, layer 1/2, memes and more) over 15, 30 and 60 days, measured against BTC, ETH and the altcoin market. Each row includes horizons_days and relative_pp_by_baseline (narrative change minus the baseline at horizons 60, 30, 15 and 0). Use it for sector rotation, to gauge a token's narrative tailwind or to spot a trend early. Updated daily.

Due-diligence report: one verdict, a synthesis and an analysis per area (contract, honeypot, holder risk; price, liquidity, strength vs BTC, ETH, narrative; social traction, sentiment), KPI tables, any `language`, same price. 21 chains, 16 of them EVM. Full on-chain security checks with a verdict on Base, Ethereum and Robinhood Chain, with more EVM chains to follow. Returns 200 with the result within 45 s, else 202 with a free wait_url.

Crypto news that moves markets, already triaged: each six-hour window Messy Virgo dedupes the headlines, keeps the items that matter, scores their market impact and adds a news score, verdict and summary. Feed current events into market analysis or a trading agent without scraping feeds. Refreshed four times a day.

Token due diligence: up to 122 KPIs and 14 0-100 scores across security (simulated sell, honeypot, mint, owner, tax, holders, LP locks), performance (trend, momentum, liquidity, relative strength vs BTC, ETH and the token's narrative) and social (sentiment, attention, community). 21 chains, 16 of them EVM. Full on-chain security checks with a verdict on Base, Ethereum and Robinhood Chain, with more EVM chains to follow. Returns 200 with the result within 45 s, else 202 with a free wait_url.

Returns the Meteora DLMM pool list on Base.

Call Binance spot market data through our metered gateway: our rate-limit budget and a 5s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path, e.g. /ping) and q (raw query string). Returns the upstream JSON under 'data'.

Call DefiLlama TVL/yields through our metered gateway: our rate-limit budget and a 300s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path, e.g. /ping) and q (raw query string). Returns the upstream JSON under 'data'.

Call ECB FX rates through our metered gateway: our rate-limit budget and a 3600s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path, e.g. /ping) and q (raw query string). Returns the upstream JSON under 'data'.

Call Open-Meteo weather through our metered gateway: our rate-limit budget and a 60s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path, e.g. /ping) and q (raw query string). Returns the upstream JSON under 'data'.

Metric Metadata — Returns metadata for a single metric: its supported parameters and allowed values, available time range, documentation and Studio links, and descriptors such as name, group, and tags. Requires the path parameter. Data by Glassnode.

Agents are the easiest MEV prey: predictable, public-mempool, a measured ~$50M/quarter tax. A sandwich only pays when a trade moves the pool enough to front-run (size vs pool depth). This returns an exposure read (low/elevated/high) and a protected-execution plan: a tight min-out, private/off-mempool inclusion (a Cobalt validity tx via validity-build), and splitting a large order into unattackable chunks. Pass tokenOut + amountUsd. Not financial advice.

Look up the MEV-Boost payment for a specific slot or block number from a major MEV-Boost relay's public data API. Returns the builder, proposer, value paid in ETH, gas usage, and tx count. Returns found=false if the block was built locally or via a different MEV-Boost relay (this relay is one of several).

Builder market share aggregated over the last N MEV-Boost blocks from a major MEV-Boost relay's public data API. Returns per-builder block count, share percent, total ETH paid to proposers, and average per block. Use to track block-builder concentration or detect a new builder gaining share.

Last N MEV-Boost-built blocks from a major MEV-Boost relay's public data API. For each block: slot, block number/hash, builder pubkey, proposer pubkey, gas used/limit, ETH paid to the proposer, and tx count. Use to monitor block-builder market share, proposer revenue, or to correlate an arbitrage opportunity with the block it landed in.

Paid mev history mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: sandwich check API, transaction MEV risk. Price 0.05 USDC on Base via x402. Demo/preview: https://mev-history-mcp.mtree.workers.dev/demo/sandwich_check. Contact: https://mev-history-mcp.mtree.workers.dev/contact.

Paid mev history mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: sandwich check API, transaction MEV risk. Price 0.05 USDC on Base via x402. Demo/preview: https://mev-history-mcp.mtree.workers.dev/demo/sandwich_check. Contact: https://mev-history-mcp.mtree.workers.dev/contact.

AMM Invariant Monitor analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.

Concentrated LP Range Optimizer analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.