fix(core): default to the production API host, keep single-URL override

Data endpoints default to https://api.inflowpay.ai and OAuth/device auth to
https://app.inflowpay.ai in production; a single INFLOW_BASE_URL (or apiBaseUrl)
override still redirects both, so targeting another environment stays a
one-variable change.

Author: Maksym Nebliienko

.changeset/spicy-hosts-default.md

@@ -0,0 +1,7 @@
+---
+'@inflowpayai/inflow': patch
+---
+
+Default the production API base URL to `https://api.inflowpay.ai` for data endpoints, while OAuth/device auth keeps
+using `https://app.inflowpay.ai`. A single `INFLOW_BASE_URL` (or `apiBaseUrl`) override still redirects both hosts, so
+pointing the CLI at another environment stays a one-variable change.

packages/core/src/config.ts

@@ -45,7 +45,13 @@ export interface ResolvedInflowSdkConfig {
 type AuthMode = ResolvedInflowSdkConfig['authMode'];
 
 /** @internal */
-export const ENVIRONMENT_BASE_URLS: Record<InflowEnvironment, string> = {
+export const ENVIRONMENT_API_BASE_URLS: Record<InflowEnvironment, string> = {
+  production: 'https://api.inflowpay.ai',
+  sandbox: 'https://sandbox.inflowpay.ai',
+};
+
+/** @internal */
+export const ENVIRONMENT_AUTH_BASE_URLS: Record<InflowEnvironment, string> = {
   production: 'https://app.inflowpay.ai',
   sandbox: 'https://sandbox.inflowpay.ai',
 };
@@ -58,7 +64,9 @@ export const ENVIRONMENT_BASE_URLS: Record<InflowEnvironment, string> = {
  */
 export function resolveApiBaseUrl(options: Pick<InflowOptions, 'apiBaseUrl' | 'environment'>): string {
   return (
-    options.apiBaseUrl ?? process.env['INFLOW_BASE_URL'] ?? ENVIRONMENT_BASE_URLS[options.environment ?? 'production']
+    options.apiBaseUrl ??
+    process.env['INFLOW_BASE_URL'] ??
+    ENVIRONMENT_API_BASE_URLS[options.environment ?? 'production']
   );
 }
 
@@ -139,9 +147,14 @@ export function resolveInflowSdkConfig(options: InflowOptions = {}): ResolvedInf
   const logger = options.logger ?? createDefaultLogger(verbose);
   const environment: InflowEnvironment = options.environment ?? 'production';
 
-  const apiBaseUrl = options.apiBaseUrl ?? process.env['INFLOW_BASE_URL'] ?? ENVIRONMENT_BASE_URLS[environment];
+  const explicitApiBaseUrl = options.apiBaseUrl ?? process.env['INFLOW_BASE_URL'];
+  const apiBaseUrl = explicitApiBaseUrl ?? ENVIRONMENT_API_BASE_URLS[environment];
 
-  const authBaseUrl = options.authBaseUrl ?? process.env['INFLOW_AUTH_BASE_URL'] ?? apiBaseUrl;
+  const authBaseUrl =
+    options.authBaseUrl ??
+    process.env['INFLOW_AUTH_BASE_URL'] ??
+    explicitApiBaseUrl ??
+    ENVIRONMENT_AUTH_BASE_URLS[environment];
 
   const cliClientId = options.cliClientId ?? process.env['INFLOW_CLI_CLIENT_ID'];
 

packages/core/test/unit/config.test.ts

@@ -19,7 +19,7 @@ describe('resolveInflowSdkConfig', () => {
   it('defaults environment to production and apiBaseUrl', () => {
     const c = resolveInflowSdkConfig();
     expect(c.environment).toBe('production');
-    expect(c.apiBaseUrl).toBe('https://app.inflowpay.ai');
+    expect(c.apiBaseUrl).toBe('https://api.inflowpay.ai');
     expect(c.authBaseUrl).toBe('https://app.inflowpay.ai');
     expect(c.clientName).toBe('InFlow');
   });
@@ -46,6 +46,13 @@ describe('resolveInflowSdkConfig', () => {
     expect(c.authBaseUrl).toBe('https://opt');
   });
 
+  it('INFLOW_BASE_URL alone redirects both apiBaseUrl and authBaseUrl', () => {
+    process.env['INFLOW_BASE_URL'] = 'https://dev.inflowpay.ai';
+    const c = resolveInflowSdkConfig();
+    expect(c.apiBaseUrl).toBe('https://dev.inflowpay.ai');
+    expect(c.authBaseUrl).toBe('https://dev.inflowpay.ai');
+  });
+
   it('authBaseUrl env overrides default', () => {
     process.env['INFLOW_AUTH_BASE_URL'] = 'https://auth.test';
     const c = resolveInflowSdkConfig();

packages/core/test/unit/flows/inflow-flows.test.ts

@@ -110,7 +110,7 @@ describe('Inflow augmented surface', () => {
 
   it('resolvedApiBaseUrl defaults to the environment-derived URL when no explicit apiBaseUrl is set', () => {
     const prodClient = new Inflow({ environment: 'production' });
-    expect(prodClient.resolvedApiBaseUrl).toBe('https://app.inflowpay.ai');
+    expect(prodClient.resolvedApiBaseUrl).toBe('https://api.inflowpay.ai');
     const sandboxClient = new Inflow({ environment: 'sandbox' });
     expect(sandboxClient.resolvedApiBaseUrl).toBe('https://sandbox.inflowpay.ai');
   });