Tool

What it returns

Price per call over HTTP (x402)

base_erc20_balance

ERC-20 token balance of a wallet address on Base mainnet (USDC, WETH, any token): raw units, decimals, symbol and formatted amount, read live via eth_call.

$0.003

base_token_facts

Verifiable on-chain facts about an ERC-20 token on Base: name, symbol, supply, whether the contract has an owner (and whether it was renounced), whether it is an upgradeable proxy and who administers it, whether it is paused, and which privileged functions (mint, burn, pause, blacklist, fee setting, upgrade) appear in its bytecode.

$0.01

base_token_info

Basic facts about an ERC-20 token contract on Base mainnet: name, symbol, decimals and total supply (raw and formatted), read live via eth_call.

$0.003

base_transaction

Look up a transaction on Base by hash: success or revert, block and time, sender, recipient, ETH value, gas and fee, the called method selector, and decoded ERC-20 transfers with token symbols.

$0.005

base_wallet_balances

ETH balance and balances of major tokens (USDC, WETH, cbBTC, DAI, USDbC, cbETH, AERO) for any address on Base, plus any extra token contracts you list.

$0.005

brazil_cnpj_lookup

Look up a Brazilian company by its 14-digit CNPJ number (with or without dots, slash and dash): legal name, trade name, legal form, active or closed status, start date, address, CNAE industry code and size class, from the Receita Federal open data (served by BrasilAPI).

$0.005

company_financials

Get annual accounts figures for companies from official registers: revenue, operating profit, profit before tax, net profit, total assets, equity, cash and employees per company-year, with currency, reporting period and a link to the filing.

$0.05

disposable_email_check

Fast email address check without sending anything: syntax, domain MX records, disposable/temporary-mail domain (9,000+ listed), role address (info@, admin@) and likely typo of a popular provider.

$0.003

dk_co2_intensity

CO2 emissions per kWh of electricity consumed in Denmark (DK1 West, DK2 East), latest 5-minute value plus 24-hour average, cleanest and dirtiest times.

$0.005

dk_electricity_prices

Day-ahead electricity spot prices for one day and bidding area, in EUR and DKK per MWh, quarter-hourly or hourly, with min/max/average and the cheapest hours.

$0.01

dns_lookup

Resolve public DNS records for a domain (A, AAAA, MX, TXT, NS, CNAME) and report whether SPF and DMARC records are present, with their policies.

$0.003

doi_lookup

Scholarly metadata by DOI, or a best-match search by citation text: title, authors, journal, year, publisher, citation count, licence links and URL. Bibliographic facts only.

$0.003

domain_rdap

Look up a domain in the public RDAP registry: registration, last-changed and expiry dates, status codes, nameservers, DNSSEC flag and registrar name.

$0.003

domain_ssl_sweep

Check SSL certificate and domain registration expiry for one domain or a whole list: certificate issuer, valid from and to, days left, trusted or not, domain registration and expiry dates, registrar and nameservers.

$0.005

ecb_key_rates

The three ECB key interest rates with their latest change dates and recent history.

$0.003

ens_resolve

Resolve an ENS name (e.g.

$0.003

entity_resolve

Resolve a company name, website domain, registry number, LEI or VAT number to its official legal entity: registry, registry number, legal form, status, address, industry codes, size where published and LEI. Searches national registers (Norway, Finland, Czechia, Slovakia, France, UK, Latvia; Poland by KRS number) and GLEIF, scores the match and links every record to its source.

$0.01

eu_vat_validate

Check whether an EU VAT number is valid and active.

$0.003

funding_rounds_form_d

Find recent startup funding rounds from official SEC Form D filings (Regulation D private placements): company, state, industry group, offering amount, amount sold, first sale date, investor count and the filing link.

$0.05

fx_rate_ecb

European Central Bank euro foreign-exchange reference rates for any date since 1999, converted to any base currency.

$0.003

iban_validate

Validate an IBAN offline: ISO 13616 checksum (mod 97), registered length for the country, and a normalised and grouped format.

$0.003

industry_code_lookup

Look up an industry code in NACE Rev.

$0.003

lei_lookup

Look up a Legal Entity Identifier (LEI) record by 20-character LEI, or search legal entities by name and country.

$0.005

nordic_company_lookup

Look up companies in the Norwegian and Finnish company registers by registration number or name: name, legal form, industry, address, registration date and status.

$0.005

package_vulnerabilities

Check an npm or PyPI package version against a public vulnerability database: advisory ids, aliases (CVE, GHSA), summary, severity label and first fixed version, plus the latest published version.

$0.003

rss_feed_normaliser

Turn any RSS 2.0, RSS 1.0, Atom or JSON Feed into one clean JSON schema: feed title, link and language, then items with id, title, URL, ISO published/updated dates, summary, categories and enclosure.

$0.003

sam_gov_opportunities

Search US federal contract opportunities and awards from the public SAM.gov daily extract: solicitations, award notices and other notice types with agency, office, NAICS and PSC codes, set-aside, response deadline, place of performance, award number, amount and awardee company, and the notice link.

$0.05

sitemap_robots_doctor

Audit a website's robots.txt and XML sitemaps in one call: user-agent groups and blocked paths, sitemap declarations, whether each sitemap loads, URL counts (indexes followed to 10 files), lastmod coverage and age, duplicates, off-host and non-HTTPS URLs, size-limit breaches, and a sample of listed URLs checked for status.

$0.005

solana_swap_quote

Get a swap quote on Solana through a DEX aggregator: expected output, minimum output after slippage, price impact, route venues and all fees in basis points.

free

solana_swap_transaction

Build an unsigned Solana swap transaction through a DEX aggregator for a wallet you control.

free

solana_token_facts

Verifiable on-chain facts about a Solana token mint: whether the mint and freeze authorities are still set, total supply, decimals, token program, and how much of the supply the largest token accounts hold, plus public market metrics from a token index.

$0.01

solana_token_price

Current USD price, 24-hour change, liquidity and decimals for up to 50 Solana token mints in one call, from an aggregated market feed.

$0.003

solana_token_search

Find Solana tokens by symbol, name or mint address: mint, decimals, verification flag, organic score, liquidity, market cap and holder count.

$0.003

solana_transaction

Look up a confirmed Solana transaction by signature: success or error, time, fee, signers, programs used, and the resulting SOL and token balance changes per account.

$0.005

solana_wallet_balances

SOL balance and token holdings of any Solana address, with symbols, USD prices and values, largest first.

$0.01

tech_stack_lookup

Detect the technologies a public website uses: CMS or site builder, JavaScript framework, CDN and hosting, web server, analytics and tag managers, advertising pixels, support widgets, payments, consent tools.

$0.005

ted_notices_search

Find recent EU public procurement notices by buyer country, CPV code, keyword and notice type.

$0.01

tender_feed

Search public tenders across TED (EU), Find a Tender (UK) and SAM.gov (US) in one normalised schema: title, buyer organisation, country, CPV codes, deadline, estimated value, procurement method and source link.

$0.02

url_metadata

Link-preview data for one or many public URLs: title, description, canonical URL, Open Graph and Twitter card fields, favicon, language, hreflang alternates, feed links and JSON-LD types.

$0.003

url_to_markdown

Fetch a public web page and return its main text as Markdown with title, headings, lists, tables and absolute links.

$0.003

us_business_entities

Look up US companies in official state business registers (Colorado, Connecticut, New York) or list newly formed entities by date: legal name, entity type, status, formation date, state of formation and city, with the source dataset.

$0.02

us_treasury_rates

Monthly average interest rates on US Treasury marketable securities (bills, notes, bonds, TIPS, FRNs) Latest months first.

$0.003

wikipedia_summary

Lead-section summary of a Wikipedia article by title and language: plain-text extract, short description, canonical URL and last-edit time.

$0.003