금융 및 암호화폐 API

Public market data from Notbank, the Latin American digital asset exchange formerly known as CryptoMKT. Quotes, order books, trades and OHLCV history for 110 trading pairs across 77 assets, with no API key required. Quick start. Bitcoin spot price (BTC/USDT): GET /AP/GetLevel1?OMSId=1&InstrumentId=27. Ethereum (ETH/USDT) is InstrumentId 51. Every pair in one call: GET /AP/Summary. Every path lives under /AP/, so dropping that prefix returns 404. What makes this feed distinct is its fiat coverage. Alongside the usual USDT pairs it quotes crypto directly against Chilean peso, Brazilian real, Argentine peso, Colombian peso, Peruvian sol and Bolivian boliviano — Latin American local-currency pricing that global aggregators report thinly or not at all. Two endpoint families are available. Summary, Ticker, OrderBook and Trades follow the CoinMarketCap exchange format and take human-readable pair symbols such as BTC_USDT. GetProducts, GetInstruments, GetLevel1, GetL2Snapshot and GetTickerHistory expose the underlying exchange model with numeric instrument ids and richer per-market detail, including rolling 24-hour statistics and session open/high/low/close. Reading the responses. OrderBook returns bids and asks as [quantity, price] pairs, the reverse of the usual convention, and gives exactly one level per side regardless of Depth — use GetL2Snapshot when you need real book depth. GetTickerHistory and GetL2Snapshot return positional arrays whose field order is documented on each endpoint. Detecting failure. The HTTP status is almost always 200, so inspect the payload instead. A bad value usually produces either {"result":false,"errorcode":N} or an empty array, and omitting a required parameter altogether can produce a 0-byte body that is not valid JSON — check content-length before parsing. An unknown function path is the one case that returns 404.

ECB (European Central Bank) currency exchange rates. 170+ currencies, historical data. Free, no auth.

금융감독원 전자공시 API. 기업 재무제표, 사업보고서, 주요사항보고서, 대주주 변동. 무료.

Indian Financial Systems Code (Bank Branch Codes).

Portfolio analysis and optimization.

Get complete history of India Mutual Funds Data.

U.S. Department of the Treasury Data.

Global macroeconomic data.

Public access to a database of IIN/BIN information.

A collection of currency exchange rates (data in XML and JSON).

Exchange rates, currency conversion and time series.

Real-time and historical currency exchange rates. Daily updates, 160+ currencies. Free tier, no auth.

A collection of exchange rates.

Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits.

Exchange rates and currency conversion.

Provides API endpoints for thousands of crypto assets.

Bitcoin API Service focusing on the transaction fee.

Crypto Tracker.

Cryptocurrency prices, market cap, volume, 24h change. 2000+ coins. Free public endpoints.

Cryptocurrencies prices, volume and more.

Blockchain-based blogging and social media website.

Chainpoint is a global network for anchoring data to the Bitcoin blockchain.

Build hybrid smart contracts with Chainlink.

Free forex/crypto rates. Historical/convert. No auth required.

European Central Bank reference exchange rates. Historical and latest. Free, no key, 30+ currencies.

Real-time and historical foreign exchange rates for 170+ currencies. Updated daily by the European Central Bank.

apitree의 예금주 성명조회 API는 이용자가 등록하려는 계좌의 예금주가 누구인지 은행 시스템과 실시간으로 대조해 확인하는 서비스입니다. 1원 인증과 달리 소액 송금 없이 은행 전산망 조회만으로 즉시 결과를 받을 수 있어, 계좌 등록·이체 전 단계에서 가볍게 쓰는 사전 검증 수단으로 활용됩니다. 조회 절차 1. 계좌정보 입력 — 은행코드 3자리와 계좌번호를 전달 2. 은행 전산망 조회 — 해당 은행의 계좌정보시스템에 예금주명을 실시간 질의 3. 결과 반환 — 은행이 회신한 예금주명을 그대로 반환하며 서버에 저장하지 않음 4. 대조 — 입력한 실명과의 일치 판정은 호출 측에서 수행 활용 분야 · 계좌 등록·이체 전 수취인 정보 사전 검증 · 착오송금 방지를 위한 송금 전 예금주 확인 · 정산·급여 이체 시스템의 계좌 유효성 일괄 검증 · 중고거래·크라우드펀딩 플랫폼의 판매자·수취인 계좌 확인 apitree는 1원 인증 API와 예금주 성명조회 API를 하나의 MCP Tool 세트로 제공해, AI Agent가 상황에 맞게 "가벼운 사전 확인은 성명조회, 최종 본인확인은 1원 인증"으로 자동 분기해 호출할 수 있도록 지원합니다. — Look up the registered holder name of a Korean bank account. Single synchronous call served by a dedicated native endpoint (not the generic proxy). Billed per request. The holder name is passed through exactly as the bank returns it and never stored.

apitree의 1원 인증 API는 이용자가 등록한 계좌가 본인 명의의 실제 계좌인지 은행 시스템과 실시간으로 연동해 확인하는 비대면 본인확인 서비스입니다. 신분증 사본 제출 방식과 달리 계좌 소유 여부를 직접 검증하기 때문에 위변조·명의도용 위험이 적고, 별도의 상담 인력 없이도 대량의 이용자를 자동으로 처리할 수 있습니다. 인증 절차 1. 계좌번호 입력 — 이용자가 본인 계좌번호를 입력 2. 예금주 확인 — 입력한 실명과 계좌 예금주 일치 여부 조회 3. 1원 송금 — 해당 계좌로 1원과 함께 인증코드 발송 4. 코드 확인 — 이용자가 입금 내역의 인증코드를 입력하면 인증 완료 활용 분야 · 핀테크·가상자산거래소의 비대면 실명확인(KYC) 절차 · 마이데이터·간편결제 서비스의 계좌 등록·본인확인 · 정산·환급 등 자금이체 전 계좌 실소유 검증 · 착오송금 방지를 위한 예금주 사전 조회 apitree는 MCP 기반 API 마켓플레이스를 통해 이 인증 절차를 AI 에이전트가 직접 호출·처리할 수 있도록 제공하며, Self-Healing Engine으로 은행별 연동 오류를 자동 감지·복구해 안정적인 인증 성공률을 유지합니다. — Verify that a customer controls a Korean bank account via a 1 KRW micro-deposit carrying a 4-digit code in the transfer memo. Two-step flow served by dedicated native endpoints (not the generic proxy). Billed per SUCCESSFUL verification only — failed or expired attempts are free. Supports all major Korean banks.

Wise (TransferWise) API proxy. Requires YOUR Wise API key (BYOK). apitree provides monitoring and MCP access — does not execute transfers directly. You maintain full control of your Wise account. Returns: transfer_id, source_amount, target_amount, rate, fee, status

Plaid Transactions API proxy. Requires YOUR Plaid credentials (BYOK). apitree provides caching and MCP access — does not access transactions directly. Returns: transaction_id, amount, date, name, category[], merchant_name

Plaid Bank Accounts API proxy. Requires YOUR Plaid credentials (BYOK). apitree provides caching and MCP access — does not access bank accounts directly. Returns: account_id, balances{}, name, type, subtype

자동결제(빌링) 특화 PG. 계좌이체 자동결제, 카드 정기결제. 소규모 SaaS에 적합.

간편결제 통합 API. 카카오페이·네이버페이·토스·페이코 한 번에 연동. 정기결제, 본인인증 포함.

결제, 정기결제, 빌링키, 환불 통합 API. 국내 PG 점유율 1위. 카드/계좌이체/간편결제/해외결제 지원.

통합결제 PG 솔루션. 토스페이먼츠·KG이니시스·카카오페이·네이버페이·페이코를 단일 API로 연동. V2 REST API.

DART 기업공시 — 분기/반기/사업보고서, 주요사항 공시 (Financial) — community API. Requires query-param API key.

Online accounting software, built for your business.

Budgeting & Planning.

WallstreetBets Stock Comments Sentiment Analysis.

Validate VAT numbers and calculate VAT rates.

Stock market data (real-time & historical).

US equity/option market data (delayed, intraday, historical).

Instant VAT number and tax validation across the globe.

Real-Time, Intraday & Historical Market Data, News and Sentiment API.

Gain access to set of <SmartAPI> and create end-to-end broking services.

API to access annual reports of public US companies.

Websocket API to access realtime stock data.

Historical stock market data.

Connect with user's bank accounts and access transaction data.

Equity, index, futures, options symbology from Bloomberg LP.

The Moov API makes it simple for platforms to send, receive, and store money.

Connect with users’ bank accounts and access transaction data in Africa.

Mercado Pago API reference - all the information you need to develop your integrations.

A wide selection of financial data feeds.

Spreadbetting and CFD Market Data.

Front accounting is multilingual and multicurrency software for small businesses.

Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto.

Realtime and historical stock data.

Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider.

All Citigroup account and statement data APIs.

A api to generate boletos in Brazil.

Payment platform.

Instant IBAN and SWIFT number validation across the globe.

All Banco do Brasil financial transaction APIs.

Realtime and historical market data on all US equities and ETFs.

Insider trading data, earnings call analysis, financial statements, and more.

Real-time and historical currency rates JSON API.

Provides current and historical currency exchange rates with free plan 1K requests/month.

Forex currency market data.

Exchange rates with currency conversion.

Exchange rates and currency conversion.

Cryptocurrencies Prices.

Cryptocurrency Exchange based in South Africa.

Cryptocurrency prices and technical analysis.

US based digital asset exchange.

Brazilian Cryptocurrency Information.

Cryptocurrency Trading Platform.

Cryptocurrencies Exchange.

Interaction with the Ethereum mainnet and several testnets.

Trade your Bitcoin and other assets with rupiah.

GraphQL based NFT API.

Seychelles based cryptocurrency exchange.

Exchange rates between 162 currency & 300 crypto currency update each 5 min, accurate, no limits.

API provides spot, margin and futures trading operations.

Complete REST, websocket, and FTX APIs to suit your algorithmic trading needs.

Cryptocurrencies exchange based in UK.

Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures.

Decentralized cryptocurrency exchange.

Cryptocurrencies Comparison.

Cryptocurrencies Payment & Prices.

Crypto Currency Prices.

Cryptocurrency Trading Platform.

Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices.

All Currency Exchanges integrate under a single api.

Real-time cryptocurrency data, graphs and API that allows buy&sell.

Real-time and historic crypto data from more than 200+ exchanges.

Interaction with the Cardano mainnet and several testnets.

Bitcoin Payment, Wallet & Transaction Data.

Bitcoin Payment, Wallet & Transaction Data.

Real-Time Cryptocurrency derivatives trading platform based in Hong Kong.

Cryptocurrency Trading Platform.

Digital Asset Price Data for the blockchain industry.

Exchange for Trading Cryptocurrencies based in China.

Real-time Crypto Currency Exchange Rates.

Provide simple and reliable API access to Ethereum blockchain.

Indexing protocol for querying networks like Ethereum with GraphQL.

Blockchain-as-a-service solution that provides high-quality connection via API.

Ethereum explorer API.

Onchain GraphQL APIs & DEX APIs.

홈택스 전자세금계산서 조회 API via h6s.ai. 매출·매입 세금계산서 목록, 상세, 합계표. AI Agent가 '이번 달 세금계산서 발행해줘' 명령 처리 가능.

Headless financial data API. 78+ 금융기관 스크래핑 (은행·카드·홈택스). 세금계산서, 카드매출, 계좌 거래내역 등 31개 data action. 12개 표준 스키마로 정규화. AES-256 암호화. Free tier 100 calls/mo.

Cryptocurrency prices, market cap, volume, historical data. 10K+ coins. Free tier, no key required.

Free stock and economic data. Real-time/historical prices, technical indicators, forex, crypto, and fundamentals.

Real-time and historical market data. Stocks, options, forex, and crypto. Tick-level data with WebSocket streaming.

Commission-free stock trading API. Real-time market data, paper trading, and live trading. US equities.

Connect to bank accounts. Balance, transactions, identity, income verification. Used by Venmo, Robinhood, Coinbase.

OECD economic data — GDP, trade, employment, education, health indicators for 38 member countries.

Deutsche Bundesbank statistics — German economic indicators, banking data, financial stability reports.

UK company registry — search companies, directors, filings, and accounts for all UK-registered businesses.

ECB statistical data — exchange rates, interest rates, monetary aggregates, banking statistics for the Euro area.

SEC filings and company data — 10-K, 10-Q, insider trading, institutional holdings for all US public companies.

800,000+ economic time series from the Federal Reserve Bank of St. Louis. GDP, unemployment, interest rates, inflation, and more.

Currency exchange rates with 200+ currencies. Historical rates and time-series data available.

Cryptocurrency market data — prices, market cap, volume, and historical data for 10,000+ coins. Free, no key required.

Submit a single 10-digit business registration number (사업자등록번호) and receive the merchant IDs registered across all six major Korean card networks in one call. Returns per-issuer merchant numbers and registration status without querying each acquirer separately.

Retrieve the corporate account list for a KB Kookmin Bank business banking user. Input: corporate certificate credentials (BYOK); output: account numbers, product types, and holder information.

Fetch dated transaction history for a KB Kookmin Bank account. Input: account number, date range, and certificate credentials (BYOK); output: per-transaction date, amount, balance, and counterparty.

Check whether an IBK Industrial Bank of Korea account is enrolled in internet banking. Input: account and certificate credentials (BYOK); output: registration status flag.

Fetch IBK transaction history for demand-deposit, deposit/trust, and foreign-exchange accounts across personal, open-banking, and corporate-banking channels via a single request. Channel and account type are supplied as parameters instead of five distinct products.

Look up the current and available balance of an IBK Industrial Bank of Korea account. Input: account number plus certificate credentials (BYOK); output: available balance, ledger balance, and currency.

Retrieve the list of accounts held at IBK (Industrial Bank of Korea) across personal, open-banking, and corporate-banking channels through one endpoint. The banking channel is selected by parameter rather than exposed as three separate products.

Search the DART electronic disclosure system for listed and registered Korean companies. Returns corporate codes, names, and disclosure metadata for filing retrieval.

Access Financial Supervisory Service FINE service listings, retrieving available consumer financial inquiry services and their guidance across banking, insurance, and securities.

Query the Financial Supervisory Service FINE portal for consolidated financial consumer information such as dormant accounts, insurance records, and registered financial products.

Returns Bank of Korea ECOS macroeconomic and financial statistics series (rates, FX, prices) for a requested indicator and period.