Fliinow developer resources

Fliinow provides BNPL infrastructure for the travel industry. The Partner API integrates financing into a partner's checkout; the public MCP supplies company facts, estimates and published articles without account access.

Partner API

Official developer portal

REST API reference

Authentication

Integration flow

Sandbox playground

Official documentation for agents

SDK documentation

JavaScript / TypeScript SDK on npm

Status definitions

Error handling

Go-live checklist

Sandbox base URL: https://demo.fliinow.com/integration-api/v1.

Production base URL: https://app.fliinow.com/integration-api/v1.

Authentication uses X-Fliinow-API-Key. Sandbox use requires partner test credentials; a playground link alone does not grant access.

The API reference documents health checks, operation creation and listing, financing simulation, offer retrieval, status queries, cancellations, refunds and webhook acknowledgement. Read the current reference before sending any request, especially changes involving customer information or money.

A machine-readable OpenAPI reference covers two documented read-only methods: health and indicative financing simulation. It is an explicitly limited subset, not the full API contract. The official API reference and SDK remain authoritative.

Public agent integration

MCP connection and tools

Product facts and contact

Financing terms and costs