# Resources and Payment Flows Learn about Finix's key API Resources and associated payment flows. Finix offers many different API resources, including `Identities` (which cover buyers and sellers) and `Transfers` (which cover any money movements). ## Learn More Data Formats by Country Learn how to pass in data for each country. Key Resources Learn about Finix's different API resources and how they relate to one another. Payment Lifecycle Learn about the rate limits we employ in our API and how to work with them.