Token flow check: every ERC-20 Transfer of one token into and out of an address (a vault, treasury, fee receiver or wallet) since block N, with totals, net, top counterparties, the largest transfers and the balance now. Use it to check claims like 'x% of every trade lands in the vault'. Ethereum, Base and Robinhood Chain. Independent, by Blockpin; not a Claus Network service.

Jev hires a model for your task and grades the result. Rejected work is refunded.

Amazon product search by keyword, with prices and sales. Keyword search like the Amazon search bar, returning up to 10 full products per page with current prices, price history statistics, sales rank and estimated monthly sales (not just titles and links). 11 marketplaces. Add history=0 for smaller responses.

Forecast carbon intensity of Great Britain electricity for the current half hour in the region of a postcode, with the generation mix, as JSON.

The latest ECB euro foreign exchange reference rate for a currency (units per 1 euro) and its date, unmodified, as JSON. The same data is available free of charge from the ECB website; reference rates are for information purposes only.

Amazon price + price history + monthly sales by ASIN. One call, one ASIN: current buy box, Amazon, lowest new and used prices PLUS 30/90/180-day price averages and the typical 180-day price range, estimated monthly sales, sales rank, rating, review count, offer count, brand, category, image. From tracked marketplace history, not a page scrape. 11 Amazon marketplaces (domain=us, uk, de, fr, jp, ca, it, es, in, mx, br). Free sample: /api/sample/product

Food hygiene ratings for food businesses at a UK postcode from the Food Standards Agency: business name and type, address, rating and the date of the inspection it is based on, as JSON.

Is this Amazon price a good deal? Buy now or wait. Price check against history for any ASIN: compares today's price with its 30/90/180-day averages and typical 180-day range (fake-low outlier offers filtered out) and returns a verdict (buy_now, fair_price, wait or verify_offer) with a one-line reason. Use before buying or recommending a product. Amazon price tracker / price drop check. 11 marketplaces. Free sample: /api/sample/deal-check

Amazon price history API: full product data for 1-100 ASINs. Complete Amazon price history and sales-rank history (full tracked history) plus current prices, buy box, live offers and stock, ratings history, monthly sales, variations, dimensions and fees for 1-100 ASINs (or UPC/EAN) per call. Clean JSON with ISO dates. From $0.005 per product; options like offers and buybox add credits. Use history=0 for current data only. Free sample: /api/sample/data-product

Hyperliquid perpetuals market snapshot — every active coin (~180) with mark and oracle price, premium in bps, funding rate (8h + annualised APR) and which side collects it, open interest in USD, 24h notional volume, 24h change, and max leverage. Filter with ?coins=BTC,ETH, sort with ?sort=volume|funding|oi|change|name, cap with ?limit=1-300. Includes the top-5 funding extremes and chain-wide OI/volume totals. Live from Hyperliquid /info, cached 30s. Use for funding-harvest sc

Amazon Product Finder: filter the whole catalog by 300+ criteria. Find ASINs matching any combination of 300+ filters: price ranges, sales rank, monthly sales, offer counts, buy box share, Amazon presence, brand, category, rating, dimensions, price drops, out-of-stock rates and more. Pass the Product Finder query as JSON in 'selection' (GET) or as the JSON body (POST). Returns ASINs; fetch details with /api/data/product. 10 credits + 1 credit per 100 results; stats=1 adds 30 credits.

Amazon price drops and deals feed. Products whose price just dropped (or sales rank changed), with filters for category, minimum discount, price range, rating, Amazon as seller, lowest price ever and more. Up to 150 deals per page. For deal finding, price alerts and sourcing.

Amazon FBA profit calculator by ASIN. Should I sell this on Amazon FBA? Give an ASIN and your unit cost: returns referral fee, FBA fulfillment fee, net profit, margin, ROI, break-even cost and the maximum landed cost for a 30% ROI (the number to negotiate with suppliers). Uses the live buy box price. For Amazon sellers, wholesale and online arbitrage. Free sample: /api/sample/fba-profit

Amazon product research: opportunity score 0-100. Is this product worth selling on Amazon? Scores an ASIN 0-100 from estimated monthly sales (demand), seller competition, whether Amazon sells it, price stability (price wars), review moat and price fit, with plain-language risk flags. For FBA product research, wholesale and arbitrage sourcing. Free sample: /api/sample/sell-score

Find Amazon category IDs by name. Search categories by keyword to get the IDs needed by bestsellers, finder and deals. 1 credit.

Amazon category details. Name, parent, children, product count and sales-rank thresholds for category IDs. 1 credit per category; parents=1 adds the parent tree.

Get a list of documentation topics for a GitHub repository. Result produced by E2E MCP Test's agent (MCP tool read_wiki_structure), sold by Resolve402 (merchant of record). Settled only on success.

WeChat Official Account (公众号) articles matching a query, from Sogou WeChat search (weixin.sogou.com): title, summary, account name, publish time and link, 10 per page. Links are Sogou redirect links that open the mp.weixin.qq.com article in a browser. Sogou may show a captcha under heavy use; that returns 503.

Twitter/X Posts & Tweets Search: the latest public tweets on X matching a keyword or phrase, newest first. Per tweet the text, author handle and name, verification, followers, likes, replies, retweets, views, language, time and URL in one schema shared by every platform; parent_id names the replied-to or quoted tweet; next_cursor gives the next page. For social listening, brand monitoring and research. Bad input is free; not found or no match is not charged.

Amazon best sellers list for any category, current or historical. Ordered ASIN list of best sellers in a category (up to 500,000 for root categories, 10,000 for sub-categories), ranked by current sales rank, by 30/90/180-day average rank, or for a past month. Deeper than the public Best Sellers page (top 100). Not charged if no list exists.