Retrieve a Base or Ethereum transaction and receipt in one paid request, with deterministic execution status, transaction classification, method selector, gas cost, logs count and raw RPC evidence.

Daily history of one opportunity's APY, TVL and risk scores. Useful for checking whether a yield is stable or newly inflated, and for trend charts. The id comes from the free /api/v1/opportunities. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

A pair on Arc as executed against USDC: volume-weighted rate, range, the rate by trade size, and where the volume traded. ?symbol=EURC (default), cirBTC, WETH or CRA.

Norges Bank daily exchange rate of one foreign currency in NOK (NOK per 1 unit of the currency), from Norges Bank's SDMX-JSON data API. Last N observations; business days only.

Everything an entity (protocol, asset, stablecoin, curator) depends on, transitively, as a graph. Useful for tracing what a protocol or stablecoin ultimately relies on. Entity ids appear in dependency graphs, for example protocol:morpho-blue. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Full risk card for one Base yield opportunity: 0-100 risk score with the main risks and their evidence, yield sources, sustainable APY, expected return, liquidity, dependencies and recent risk events. Useful before depositing into, recommending or comparing a Base yield. The id comes from the free /api/v1/opportunities. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Recent risk events on Base DeFi: TVL drops, depegs, exploits, APY moves and Morpho vault setting changes, with severity. Useful for monitoring positions or screening protocols for recent trouble. Entity ids appear in dependency graphs. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Why one opportunity pays more than a reference: the APY gap in percentage points, explained by risk dimensions, incentives and extra dependencies. Useful for judging whether a higher yield is worth its extra risk. The id comes from the free /api/v1/opportunities. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

What one opportunity depends on: protocols, stablecoins and their issuers, oracles, bridges and vault curators, as a graph. Useful for finding hidden shared exposure before combining positions. The id comes from the free /api/v1/opportunities. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Scoring breakdown for one opportunity: total risk, the eight risk dimensions with every factor and its input, sustainability, liquidity, slippage, position size and confidence. Useful for auditing or explaining a risk score. The id comes from the free /api/v1/opportunities. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Peg and supply risk of one stablecoin on Base: price history, supply change, mechanism and the opportunities that hold it. Useful before holding or lending a stablecoin, or when a depeg is suspected. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Risk profile of one protocol on Base: age, TVL history, audits, exploit history, governance (admin, timelock, multisig, upgradeability, pause) and the risk of its opportunities. Useful for due diligence on a protocol. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Which tracked Base opportunities depend on an entity (protocol, stablecoin, oracle, curator), with their total TVL. Useful for sizing the impact of an exploit, depeg or oracle failure. Entity ids appear in dependency graphs, for example protocol:morpho-blue. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Labelled incidents (exploits, oracle failures, depegs, TVL collapses) affecting Base protocols and stablecoins. Useful for a protocol or stablecoin track record before trusting it with funds. Entity ids appear in dependency graphs. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.

Use when an agent needs to search and read in one call. Input: q, optional max (1-10, default 5), time_range (day, week, month, year). Output: JSON results (title, URL, date) and, for the top 3, the page converted to Markdown (up to 4,000 characters each; a page that fails is marked, the rest still ship). Provider failure is not charged. Example: ?q=EU+AI+Act+timeline&max=5

Price and volume history for small / meme tokens that big data sites do not cover: our stored ~15-minute snapshots (price USD, volume USD, buys/sells, liquidity; for pump.fun tokens curve progress, market cap and net SOL flow) for any token we have seen trading on Base, BNB Chain or pump.fun, kept 30 days, plus high/low/change summary. Params: chain=base|bsc|solana, token (contract or mint), hours (default 24, max 720). Use when an agent asks for a chart / price history / volume history of a small-cap or meme token, whether a token has been pumping or bleeding, or needs back-data to judge a new coin. $0.01 per call. No charge if we have no data for the token

Cheap LLM answer (Llama 3.2 3B on Workers AI) for a prompt up to 500 chars. Pay per call, no API key.

SCV: проверка контракт(ов) на rug-pull паттерны ($0.005 за контракт)

Rewrites Brazilian Portuguese text into European Portuguese (Portugal): vocabulary, gerund → 'a + infinitive', 'você'. Rule-based detection, local LLM rewrite, re-check of remaining BR markers. Returns unchanged text (free of LLM) when already PT-PT. Text not stored.

Get weather observations (METAR) for a specific airport