api.vextorium.com

• https://api.vextorium.com/palabras-clave-pago

  Extract keywords and keyphrases from a text without AI (RAKE algorithm scoring frequency and degree), in Spanish or English, plus most frequent words. For tagging, indexing and SEO.

  SolanaDeveloper tools

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/paleta-imagen-pago

  Dominant colors of an image (URL or base64) with their share, in HEX and RGB, plus the average color and light/dark tone. For brand palettes, themes or tagging images by color.

  SolanaDeveloper tools

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/pendle-mercados-pago

  Pendle markets (fixed yield in DeFi): asset, maturity, days left, implied fixed APY (buying PT), LP APY and liquidity, on Ethereum, Arbitrum, Base, BNB and other chains.

  SolanaOnchain data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/permiso-token-pago

  ERC-20 allowance lookup: how much a spender can move from an owner's balance, flagging unlimited approvals.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/plan-ahorro-pago

  Savings or investment plan with monthly contributions and compound interest: final value, total contributed, interest earned, value in today's money after inflation, yearly evolution and the monthly amount needed to rea…

  SolanaOther

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/poblacion-ue-pago

  Population on 1 January of every European country (ranking) or the evolution of one with annual growth. Official Eurostat data.

  SolanaOther

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/precio-simple-pago

  Current price of a list of cryptocurrencies by ticker (BTC, ETH, SOL...) or chain:contract, in USD or any ECB currency (EUR, GBP, JPY...). The simplest way to get prices.

  SolanaMarket data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/precio-token-lote-pago

  Price, liquidity, 24h volume, 1h/24h change and FDV of up to 50 tokens in one call (best-liquidity pair of each), on Solana or EVM chains. Built for bots that poll prices often.

  SolanaMarket data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/proveedor-email-pago

  Detect which email service a domain uses (Google Workspace, Microsoft 365, Zoho, Proton, OVH, IONOS...) from its MX and SPF records, plus corporate spam filters and other senders. For B2B sales and audits.

  SolanaIdentity

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/proxy-detectar-pago

  Detect whether a contract is an upgradeable proxy (EIP-1967 transparent/UUPS, beacon, ZeppelinOS, EIP-1167 minimal) and return implementation, admin and beacon. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB …

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/pubmed-buscar-pago

  Search biomedical literature on PubMed (NIH): title, authors, journal, date, DOI, PMID and abstract of each article, newest first, with optional year filter.

  SolanaSearch

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/pypi-paquete-pago

  Python package profile from PyPI: latest version and date, summary, license, required Python, author, links, dependencies, recent downloads and yanked flag.

  SolanaDeveloper tools

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/redes-estado-pago

  Live status of Bitcoin, Solana and 12 EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain): latest block, seconds since last block, gas and whether each …

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/redes-sociales-web-pago

  Social media profiles of a company or project from its website (X/Twitter, LinkedIn, Instagram, Facebook, YouTube, TikTok, GitHub, Telegram, Discord...) plus its contact page. Enrich leads and verify projects.

  SolanaWeb data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/redirecciones-url-pago

  Follow the redirect chain of a URL (up to 10 hops): status code and time of each hop, final URL, domain changes and HTTPS-to-HTTP downgrades. Unmask short and affiliate links before visiting them.

  SolanaWeb data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/resumen-extractivo-pago

  Extractive summary without AI: picks the most representative sentences (term frequency and position scoring) and returns them in original order, with the reduction percentage. Deterministic and instant.

  SolanaOther

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/revocar-aprobacion-pago

  Build the transaction that revokes a contract's permission over an ERC-20 token (approve(spender, 0)): target and calldata ready to sign in your wallet. Nothing is sent.

  SolanaOnchain data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/robots-txt-pago

  Parse a site's robots.txt: whether a user-agent may crawl a path, which AI crawlers (GPTBot, ClaudeBot, Google-Extended, PerplexityBot, CCBot...) are blocked, and declared sitemaps. Check before your agent scrapes.

  SolanaWeb data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/rpc-publicos-pago

  Keyless public RPC endpoints (HTTPS and WebSocket) of any EVM chain by name or chainId, with block explorers, native currency and website. Lets an agent connect to any chain.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/salario-minimo-ue-pago

  Gross monthly minimum wage in euros of European countries that have one (ranking), or the evolution for one country. Official Eurostat data.

  SolanaOther

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/sanciones-onu-pago

  Check whether a person or entity is on the UN Security Council Consolidated Sanctions List (Al-Qaida, ISIL, Taliban, DPRK, Iran, Libya, Sudan, Yemen...) with fuzzy matching of names and aliases. Complements sanciones-bu…

  SolanaSecurity

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/similitud-textos-pago

  Similarity between two texts without AI: TF-IDF cosine, vocabulary Jaccard and character-trigram Jaccard (catches edited copies), shared words and a verdict. For duplicates, plagiarism checks and deduplication.

  SolanaOther

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/siwe-verificar-pago

  Verify a Sign-In with Ethereum (EIP-4361) login: parses domain, address, chain, nonce and dates, checks the signature and expiry, and optionally the expected domain and nonce. Authenticate users or agents by wallet.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-alquiler-pago

  Minimum SOL for a Solana account of a given size to be rent-exempt (165 bytes = token account, 82 = mint, 0 = wallet), with common reference sizes.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-cuenta-pago

  Solana account inspector: whether it exists, type (wallet, token account, mint, program, program data), SOL balance, owner program and data size.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-dominio-inverso-pago

  Primary (favourite) .sol domain of a Solana wallet, read on-chain and checked that the wallet still owns it.

  SolanaOnchain data

  $0.003/ request

  2026-10-07

• https://api.vextorium.com/sol-dominio-pago

  Resolve a Solana Name Service .sol domain to its owner wallet, read directly on-chain (NFT-tokenized domains resolve to the NFT holder).

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-horarios-pago

  Sunrise, sunset, solar noon, day length and civil, nautical and astronomical twilight for coordinates and a date, in local time (zone detected from coordinates). Local astronomical calculation; handles polar night and m…

  SolanaDeveloper tools

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-prioridad-pago

  Solana priority fee estimator: recent per-slot priority fees (min, median, p75, p90, max micro-lamports per CU) and total cost in SOL for a 200k-CU transaction.

  SolanaOther

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-saldo-token-pago

  Balance of one SPL or Token-2022 token in a Solana wallet, with decimals and number of token accounts.

  SolanaOnchain data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/sol-slot-pago

  Current finalized Solana slot and block height, latest block time and a recent blockhash with its last valid height, ready to build transactions.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/sol-stake-cuenta-pago

  Solana stake account: SOL staked, delegated validator vote account, status (active, activating, deactivating, inactive), activation and deactivation epochs, stake and withdraw authorities and lockup.

  SolanaOnchain data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/sol-suministro-token-pago

  Total supply of a Solana token with decimals, mint authority, freeze authority and token program.

  SolanaOther

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/sol-tx-pago

  Solana transaction status by signature: confirmed / failed / processing, slot, time, fee in SOL, signers, programs invoked and token balance changes.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/solana-red-pago

  Solana network status: current epoch and progress with estimated end time, slot and block height, recent TPS (total and non-vote), slot time, inflation rate, total and circulating SOL supply and node version.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/solana-token-buscar-pago

  Search Solana tokens by name, symbol or mint with Jupiter: every match with verification, organic score, price, market cap, liquidity, holders and risk flags, to tell the real token from copycats.

  SolanaMarket data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/starknet-cartera-pago

  Starknet wallet: ETH, STRK, USDC and USDT balances read from their contracts, account nonce, deployment status and USD value.

  SolanaOnchain data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/stellar-cuenta-pago

  Stellar account: XLM and every asset balance (USDC, EURC...) with issuer, signers and thresholds, subentries and USD value.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/subastas-tesoro-eeuu-pago

  US Treasury debt auctions (bills, notes, bonds, TIPS, FRNs): upcoming announced auctions or recent results with term, offering amount, high yield and bid-to-cover demand. Official Fiscal Data.

  SolanaOther

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/subdominios-pago

  Subdomains of a domain found in public Certificate Transparency logs (every TLS certificate issued): names, wildcard count and certificate dates. For asset inventory, audits and OSINT.

  SolanaIdentity

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/subred-ip-pago

  IPv4/IPv6 subnet calculator: network, mask, wildcard, broadcast, first/last host, usable hosts, address type (private, public, loopback...) and whether a given IP belongs to the subnet.

  SolanaDeveloper tools

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/subvenciones-eeuu-pago

  US federal grant opportunities from Grants.gov: title, number, agency, open and close dates, status and link; search by keyword (AI, energy, health...) and agency (NSF, NIH, DOE...), open or forecasted.

  SolanaDeveloper tools

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/sui-cartera-pago

  Sui wallet balances: SUI and every other token with amount, decimals and USD value where priced, plus the wallet total.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/terremotos-pago

  Recent earthquakes worldwide from the USGS: magnitude, place, depth, time, PAGER damage alert, tsunami flag and felt reports; filter by minimum magnitude, period (hour to month) and distance to coordinates.

  SolanaOther

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/tezos-cuenta-pago

  Tezos account (tz1/tz2/tz3/KT1): XTZ balance, baker, staked amount, FA tokens, transaction count, first and last activity and USD value.

  SolanaOnchain data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/tipo-direcciones-pago

  Classify up to 50 EVM addresses at once: regular wallet (EOA), EIP-7702 delegated wallet or contract, with code size. Filter airdrop lists, spot contracts or bots. 12 chains.

  SolanaOnchain data

  $0.003/ request

  2026-10-12

• https://api.vextorium.com/tipos-depositos-ue-pago

  Average interest rate banks pay on new household time deposits (up to 1 year) and on overnight deposits in a euro area country; without a country, a ranking. Official ECB MFI interest rate statistics.

  SolanaMarket data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/tipos-fed-pago

  US dollar reference rates from the Federal Reserve Bank of New York: effective fed funds rate (EFFR) with the Fed's target range, SOFR with 30/90/180-day averages, OBFR, TGCR and BGCR, with volumes and percentiles.

  SolanaMarket data

  $0.003/ request

  2026-10-08

• https://api.vextorium.com/tipos-medios-deuda-eeuu-pago

  Average interest rate the US Treasury pays on its debt by instrument (bills, notes, bonds, TIPS, FRNs...) and total, with the rate one year earlier. US Treasury, public domain.

  SolanaMarket data

  $0.003/ request

  2026-10-06

• https://api.vextorium.com/token-autenticidad-pago

  Is a token's volume real or inflated (wash trading)? 0-100 organic score and verdict (organic, doubtful, inflated) from volume-to-liquidity turnover, number and size of trades, buy/sell balance and volume spikes, each s…

  SolanaMarket data

  $0.003/ request

  2026-10-06

By chain

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.