API Forge
ApiForge builds focused, production-ready JSON APIs for developers. Each one has a clear contract, sensible caching and a fallback when an upstream source fails. On ApyHub, ApiForge brings crypto market data as ready-to-use APIs. You can use a crypto price API for live and historical prices. You can check blockchain gas fees and DeFi protocol TVL. You can also read market sentiment and scan tokens for security risks. Every endpoint is designed to be predictable, with no unnecessary setup.
Teams use ApiForge to power trading bots, wallets, portfolio dashboards and backend services without running the integrations themselves. Developers can call the APIs from their code, and AI agents can use them through MCP. You can start on the free tier with no credit card.
Services from API Forge
9 liveValidate, Generate & Send Peppol E-Invoice API
E Invoicing API lets you validate, generate, and track electronic invoices, then submit them to Peppol for delivery. Send an invoice body with seller, buyer, line items, and required references; get back validation results, totals, and, when generating, downloadable UBL or CII documents. Use it when you need to build compliant invoicing workflows without hand-coding the document rules. The invoice payload supports invoice and credit note documents, profiles such as basic, en16931, and extended, plus billing details like payment terms, delivery, references, VAT breakdowns, discounts, and charges. The generated response includes the invoice id, number, issue date, due date, currency, status, totals, and a validation summary with any rule violations. If you only need checks, call the validation endpoint and get a boolean valid response plus the validation object and totals. If you already have an invoice id, submit it with sellerEndpoint and buyerEndpoint to Peppol, optionally including a webhookUrl for status callbacks. The status endpoint returns the current sending state for that id, including status history with timestamps and details. This is a fit for ERP integrations, billing platforms, and back-office automation where invoice structure, validation, and delivery status all need to stay machine-readable.
API ForgeVerifiedDecode and Validate VIN API
Validate VINs, decode vehicle details, and list NHTSA recall campaigns. Useful for intake forms, inventory systems, and automotive data checks.
API ForgeVerifiedGet DeFi Protocol TVL Data API
Fetch current TVL for a DeFi protocol with protocol metadata, chain breakdowns, and recent change signals. Useful for dashboards and crypto analytics.
API ForgeVerifiedGet Blockchain Gas Prices and Transaction Fee API
Get current gas price, block number, and source for Ethereum, Polygon, BSC, Arbitrum, Optimism, Base, and Avalanche.
API ForgeVerifiedAnalyze Crypto Token Security Risks API
Check a token contract address on supported chains and get riskScore, riskLevel, isHoneypot, and token safety signals for DeFi apps.
API ForgeVerifiedConvert and Get Crypto Prices API
Crypto Prices Converter gives you live spot prices and conversion results for supported cryptocurrencies and fiat currencies. Send a quote currency and one or more symbols to get current prices back, or pass a source currency, target currency, and amount to calculate a conversion. The spot prices endpoint accepts vs as usd, eur, gbp, btc, or eth, plus an optional symbols query string. The response includes the requested vs, a source string, and a prices object keyed by symbol. Each symbol entry returns price, with optional change24h and marketCap values when available. The conversion endpoint takes required from and to query parameters, plus an optional amount. The response returns from, to, amount, result, usdPerFrom, and usdPerTo, which makes it useful for displaying exchange values or normalising balances across assets. Use Crypto Prices Converter when you need current pricing in a trading dashboard, a portfolio view, a checkout flow, or an internal finance tool that compares coin values without maintaining your own rate feed.
API ForgeVerifiedGet Global Crypto Market Overview API
Crypto Market Cap returns the global cryptocurrency market snapshot in a chosen quote currency. Send vs as usd, eur, gbp, btc, or eth, and get back the current market data in that denomination. The response includes source, vs, totalVolume, btcDominance, ethDominance, totalMarketCap, marketCapChange24h, and activeCryptocurrencies. Numeric fields may be null when the upstream source does not have a value available, so you can handle missing market data without guessing. Use Crypto Market Cap when you need to show a dashboard, drive portfolio analytics, or annotate a crypto summary with current dominance and capitalization figures. Because the output is already normalised around a single vs currency, it fits cleanly into charts, market overviews, and comparison views. It is a lightweight read-only endpoint for applications that need a fast global crypto market reference rather than per-asset pricing or exchange order books.
API ForgeVerifiedCrypto Market Sentiment Index API
Crypto Sentiment Index returns the current crypto market sentiment as a numeric value, a classification label, and a Unix timestamp in milliseconds. Send an optional limit query parameter to control how many recent entries you want back, up to 30. Use it when you need a lightweight signal for dashboards, trading bots, alerts, or market commentary. The response includes a source string and an entries array, so you can trace where the sentiment data came from and iterate over the latest readings without extra parsing. Each entry contains value from 0 to 100, classification, and timestamp. That makes it easy to compare the current reading with historical snapshots, threshold alerts, or other market indicators in your own app. If you need a compact sentiment feed for crypto products, Crypto Sentiment Index keeps the response focused on the fields that matter.
API ForgeVerifiedGet Historical Crypto Prices and Volume API
Crypto Price History returns historical price and volume data for a cryptocurrency symbol. Send a symbol, optionally set vs to usd, eur, gbp, btc, or eth, and choose a days window up to 365. The response includes the requested symbol, the quote currency in vs, the number of days, a source, and a points array. Each point in points contains a Unix timestamp in milliseconds (t), the price, and the traded volume at that time. That makes it easy to plot price charts, compare recent volatility, or backfill time-series data in your own dashboard or analytics pipeline. Use Crypto Price History when you need a compact market-history feed for a trading screen, portfolio tracker, alerting job, or crypto research workflow. The output is already structured for charting and downstream storage, without extra parsing.
API ForgeVerified