Base URL and SDK Migration
Latest articles in Base URL and SDK Migration.
One OpenAI-Compatible Base URL for Multi-Model Prompt Testing
Keep your OpenAI SDK, switch one base URL, and compare multiple models with a controlled prompt-testing and production cutover workflow.
OpenAI client migration: preserve RPM, TPM, and retry behavior
Migrate an OpenAI-style client to a unified gateway without retry storms by reviewing RPM, TPM, timeouts, streaming, backoff, canaries, and rollback.
Chat Completions with cURL Across Multiple AI Models
Use one OpenAI-compatible cURL request to test GPT, Claude, Gemini, and DeepSeek model families, compare outputs, and add safe failure handling.
Flatkey API Quickstart: Make Your First Call Through router.flatkey.ai
Create a Flatkey API key, switch your OpenAI-compatible base URL, make a first request, read the response, inspect Usage & Logs, and add safe fallback routing.
Stable OpenAI-compatible base URL for Seedance API product teams
Keep one OpenAI-compatible gateway connection stable, then isolate Seedance text-to-video jobs behind a safe asynchronous adapter.
Multi-Model SDK Migration: Keep OpenAI Clients for Claude, Gemini, and DeepSeek
Plan a multi-model SDK migration that keeps OpenAI clients while testing Claude, Gemini, DeepSeek, tools, streaming, billing, and rollback.
7 Migration Tests Before Changing an AI API Base URL
A seven-step checklist for testing auth, model routing, chat completions, SDK parity, streaming, tool calling, usage, quota, and rollback before changing an AI API base URL.
OpenAI-Compatible Model Names: Avoid Alias, Provider, and Version Mistakes
A practical checklist for verifying OpenAI-compatible model names, provider model IDs, Flatkey aliases, endpoint families, and version policies before migration.
OpenAI-Compatible API Troubleshooting: Fix 401s, Model Names, Streaming, and Base URLs
A practical debug path for OpenAI-compatible API 401s, model-name errors, streaming/SSE failures, base URL mistakes, and billing readback.
One API Key for Multiple AI Models: Migration Checks Before You Switch
Verify base URL, SDK config, model aliases, usage logs, quotas, billing proof, and rollback before switching to one key for multiple AI models.
OpenAI-Compatible API Migration: Change Base URL to Flatkey
Move an OpenAI-compatible app to Flatkey: change the base URL, map model IDs, run smoke tests, verify logs, quotas, billing, and rollback.
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