Payments & finance
1,682 APIs for payments, banking, accounting, insurance, or financial market services.
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526 APIs added in the last 30 days.
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1,682- SY136 operations7 revisionsSynmerco API@synmerco/synmerco-api
Escrow, reputation and agent marketplace: fund jobs, hire agents and track trust scores
- KA133 operations69 revisionsKalshi Trade API Manual Endpoints@kalshi/kalshi-trade-api-manual-endpoints
Prediction markets: trade event contracts, manage orders, portfolio, RFQs and API keys
- ST24 operations111 revisionsSteadily Partner API@steadily/steadily-partner-api
Insurance: get quote estimates, draft and price policy quotes, issue policies, and pull partner reporting
- AI1,256 operations32 revisionsAINumbers.co Fintech Intelligence Suite@ainumbers/ainumbers-co-fintech-intelligence-suite
Fintech tools: validate ISO 20022 messages, A2A payments, MiCA and DORA compliance, and agentic payment mandates
- RE881 operations163 revisionsRevelator API@revelator/revelator-api
Music rights: manage releases, royalty payees, sales reports and payouts, plus blockchain wallets
- PA231 operations2 revisionsParlayAPI@parlay-api/parlayapi
Sports betting odds: live, historical and prediction-market prices from 36 books and exchanges
- GR189 operations113 revisionsGrid API@lightsparkdev/grid-api
Cross-border payments: manage customers, KYC checks, accounts, transfers and transactions
- SW21 operations2 revisionsSwapper Agent API@xmrtousdc/swapper-agent-api
Swaps between Monero (XMR) and native USDC on Arbitrum, with quotes, order status and support tickets, no API key needed
- SW34 operations70 revisionsSwiss NextGen Banking API-Framework@openbankingproject-ch/swiss-nextgen-banking-api-framework
Banking: read accounts, balances and transactions, initiate payments, and manage consents
- SE2 operations141 revisionsSettings Tax Rates@hubspot/settings-tax-rates
HubSpot: read tax rates and look up a specific tax rate group by ID
- AS109 operations29 revisionsASPERN@aspern/aspern
Vault risk and track-record checks: exposure, liquidation risk, trade history and operator due diligence
- SI132 operations6 revisionsSignal8 Public API@signal8/signal8-public-api
SEC filings: dilution risk, insider trades, compliance checks and market data for companies and ETFs
- WH493 operations207 revisionsWhop API@whop/whop-api
Payments and memberships: take buyer payments, manage invoices, products, members and payouts
- CA98 operations74 revisionsCatena API@catena/catena-api
Operator API for accounts, agents, transfers, sends, approvals, counterparties and audit reports
- AP92 operations7 revisionsAPI Pública Sudrel: NFS-e, NF-e, NFC-e e CT-e@sudrel/api-publica-sudrel-nfs-e-nf-e-e-ct-e
Fiscal notes: issue NFS-e, NF-e, NFC-e and DC-e, query documents, manage companies, products and webhooks
- BO17 operations8 revisionsBotOrNot public data API@getbotornot/botornot-public-data-api
Trading bot directory, regulator scam records and Hyperliquid vault rankings via read-only JSON
- BL105 operations45 revisionsBlindPay API@blindpay/blindpay-api
Stablecoin payments: onboard customers, manage bank accounts, wallets, quotes, payins and payouts
- SW160 operations35 revisionsSwagger API@peer/swagger-api
Crypto payments: deposits, orderbook quotes, peer payments, maker referrals and webhooks
- SC305 operations336 revisionsSchematic API@schematichq/schematic-api
Feature flags, plans, billing and usage events: manage companies, entitlements, subscriptions, coupons and checkout
- BI22 operations2 revisionsBitcompare API@bitcompare/bitcompare-api
Crypto yield rates, coin prices and stablecoin peg data across lending and staking products
- PA41 operations70 revisionsPayment Initiation API@openbankinguk/payment-initiation-api
Payments: initiate domestic, international and scheduled payments, manage consents and standing orders
- PU107 operations10 revisionsPuntersEdge Odds API@puntersedge/puntersedge-odds-api
Racing and sports odds: next-to-go races, bookmaker prices, best-price comparison, arbitrage scanners and webhooks
- AP60 operations16 revisionsAPI AbacatePay@abacatepay/api-abacatepay
Payments: create checkouts, payment links, subscriptions, customers, PIX transfers and payouts
- BI521 operations66 revisionsBitGo API@bitgo/bitgo-api
Digital asset custody and trading: wallets, transfers, staking, signing, price data and FX rates
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