Agentifact — Agent Tool Intelligence

103 tools

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Stripe

88

Trust score

Industry-standard payment API with comprehensive REST endpoints for charges, subscriptions, payouts, and billing; best-in-class developer experience

authorization timeout outside real-time windowdeprecated approval/decline endpoints require webhook response instead

Verified Mar 2026REST

Plaid

NEEDS APPROVAL

86

Trust score

Financial data aggregation API connecting agents to 12,000+ institutions across US, Canada, UK, and Europe

OAuth consent failure requires update modeProduct addition fails without user consent+1 more

Verified Mar 2026MCPREST

Checkout.com

84

Trust score

Unified payments REST API with Interchange++ transparent pricing; single API covers global acquiring, alternative methods, and fraud tools

Verified Mar 2026MCPA2AREST

Polygon.io

FULL AUTO

84

Trust score

Real-time and historical market data API covering stocks, options, forex, and crypto with WebSocket streaming

rate limit under burst load above 100 RPM

Verified Mar 2026MCPREST

PayPal REST API

NEEDS APPROVAL

84

Trust score

Mature REST API for payments, subscriptions, invoicing, and disputes; no API access fee, only per-transaction percentage

403 authorization failed due to insufficient permissions422 requested action failed business validation

Verified Mar 2026MCPA2AREST

CoinGecko API

FULL AUTO

83

Trust score

Comprehensive crypto market data API covering 10,000+ coins with price, volume, market cap, and on-chain data

rate limit throttling on free tier at 30 calls/minhistorical data depth varies by plan tier

Verified Mar 2026MCPREST

Stripe Tax

FULL AUTO

83

Trust score

Built-in tax calculation and collection within the Stripe API — automatic VAT/GST/sales tax on Stripe payments with zero-configuration for 30+ countries.

Verified Mar 2026REST

Square API

NEEDS APPROVAL

82

Trust score

Free-to-use REST API for online and in-person payments, POS integration, and inventory; no monthly fee, per-transaction only

Verified Mar 2026MCPREST

Binance API

NEEDS APPROVAL

82

Trust score

World's largest crypto exchange REST and WebSocket API for spot, futures, and options trading with market data

BAD_API_KEY_FMT (400005): invalid API key formatBAD_HTTP_METHOD (400006): unsupported request method+4 more

Verified Mar 2026MCPREST

Adyen

NEEDS APPROVAL

82

Trust score

Enterprise-grade global payments API with Interchange++ transparent pricing; single platform for online, in-store, and marketplace payments

payout fails if review not completed within 30 daysauthorization expires if not captured during validity period

Verified Mar 2026REST

CoinMarketCap API

FULL AUTO

81

Trust score

Industry-standard crypto data API with pricing, rankings, market cap, and global metrics for 10,000+ assets

rate limit exceeded beyond plan credits (e.g., 10k/month free, up to 3M paid)minute-based rate limits (e.g., 30-90 calls/min depending on plan)

Verified Mar 2026MCPREST

Runway

NEEDS APPROVAL

80

Trust score

Modern FP&A platform with REST API and MCP server integration for enterprise financial modeling and planning automation

redirects-not-followed-returns-3xx-errordata-uri-performance-degradation-on-large-assets+1 more

Verified Mar 2026MCPREST

Ramp API

FULL AUTO

80

Trust score

REST API for Ramp's corporate card and spend management platform — automate card issuance, transactions, reimbursements, vendor payments, and accounting exports.

Verified Mar 2026MCPREST

QuickBooks Online API

NEEDS APPROVAL

79

Trust score

Intuit's REST API for QuickBooks Online — read/write invoices, bills, customers, vendors, transactions, and financial reports for the dominant SMB accounting platform.

OAuth redirect URI mismatchinvalid scope configuration+1 more

Verified Mar 2026REST

Paddle Billing API

FULL AUTO

79

Trust score

REST API for Paddle's merchant-of-record platform — subscription billing, tax handling, checkout, and global payments with built-in VAT/sales tax compliance for SaaS.

Verified Mar 2026REST

Gusto Embedded Payroll API

NEEDS APPROVAL

79

Trust score

Full-service embedded payroll API for automating payroll runs, employee onboarding, benefits administration, and tax filings within third-party platforms

403 Forbidden on unauthorized scopesbonus overwrites in concurrent payroll updates

Verified Mar 2026REST

Avalara AvaTax

FULL AUTO

79

Trust score

Enterprise REST API for global tax calculation and compliance — real-time sales/VAT/GST rates, exemption certificates, and automated filing across 30,000+ jurisdictions.

authentication-errors-block-new-signupscannot-commit-paid-invoices-in-sandbox

Verified Mar 2026REST

Merge HRIS & Payroll API

FULL AUTO

79

Trust score

Unified API aggregating 80+ HR and payroll systems (ADP, Workday, Gusto, BambooHR) into a single normalized integration layer for agent-driven workflows

Verified Mar 2026REST

Zoho Books API

FULL AUTO

78

Trust score

REST API for Zoho Books — manage invoices, bills, contacts, bank feeds, and reports; free tier available and integrates with Zoho CRM/ecosystem.

API rate limit: 1000-10000 requests/day depending on plan

Verified Mar 2026MCPREST

Twelve Data

FULL AUTO

78

Trust score

Real-time and historical stock, forex, and crypto API with WebSocket support and 120+ technical indicators

daily limit of 800 API calls on free plan

Verified Mar 2026MCPREST

Razorpay

NEEDS APPROVAL

78

Trust score

India-dominant payment REST API supporting UPI, Netbanking, cards, and wallets; flat 2% fee with full SDK coverage

Approval Workflow not available in Test modePayouts in pending/queued state auto-cancelled after 3 months

Verified Mar 2026REST

Kraken API

NEEDS APPROVAL

78

Trust score

Crypto exchange REST and WebSocket API supporting spot and futures trading with deep liquidity and FIX protocol

insufficient permissions on restricted endpointsrate limits on burst requests

Verified Mar 2026REST

Kintsugi API

FULL AUTO

78

Trust score

AI-native REST API for US sales tax compliance — automated nexus detection, tax calculation, and state filing with AI-powered classification for product taxability.

Verified Mar 2026MCPREST

Interactive Brokers (IBKR) API

NEEDS APPROVAL

78

Trust score

Institutional-grade brokerage API supporting REST, WebSocket, FIX, and TCP for global multi-asset trading

1 req/5 secs rate limit on portfolio endpoints1 req/15 mins rate limit on performance endpoints+2 more

Verified Mar 2026MCPREST

Page 1 of 5

Finance

Stripe

Plaid

Checkout.com

Polygon.io

PayPal REST API

CoinGecko API

Stripe Tax

Square API

Binance API

Adyen

CoinMarketCap API

Runway

Ramp API

QuickBooks Online API

Paddle Billing API

Gusto Embedded Payroll API

Avalara AvaTax

Merge HRIS & Payroll API

Zoho Books API

Twelve Data

Razorpay

Kraken API

Kintsugi API

Interactive Brokers (IBKR) API

Finance

Stripe

Plaid

Checkout.com

Polygon.io

PayPal REST API

CoinGecko API

Stripe Tax

Square API

Binance API

Adyen

CoinMarketCap API

Runway

Ramp API

QuickBooks Online API

Paddle Billing API

Gusto Embedded Payroll API

Avalara AvaTax

Merge HRIS & Payroll API

Zoho Books API

Twelve Data

Razorpay

Kraken API

Kintsugi API

Interactive Brokers (IBKR) API