Developer Resources

    Build with Partial.ly

    Powerful APIs and developer tools to integrate flexible payment plans into any application. Ship faster with our SDKs and comprehensive documentation.

    Simple, Intuitive API

    Get started in minutes with our developer-friendly API. Create payment plans, manage customers, and handle transactions with just a few lines of code.

    RESTful endpoints with predictable resource URLs
    Comprehensive error handling with detailed messages
    Sandbox environment for testing
    terminal
    1curl "https://partial.ly/api/payment_plan" \
    2 -H "Authorization: Bearer your_api_key" \
    3 -H "Content-Type: application/json" \
    4 -X POST \
    5 --data '{
    6 "amount": 1000,
    7 "customer": {
    8 "email": "john@example.com",
    9 "first_name": "John",
    10 "last_name": "Doe"
    11 },
    12 "payment_schedule": {
    13 "down_payment_amount": 150.75,
    14 "term": 3,
    15 "term_units": "months",
    16 "frequency": 1,
    17 "frequency_units": "weeks"
    18 }
    19 }'

    Ready to Build?

    Get your API keys and start building in minutes. Our sandbox environment lets you test without affecting real transactions.