#apimigration

Unsupported parameter errors can break GPT-6 Astra API migrations. Fix model, reasoning, cache, tool, region, and safety-stop issues before

Perplexity set 27 September 2026 as Sonar's retirement date, and its own docs contradict the...

Claude Files API went GA on 19 August 2026 and the beta header you no longer need now...

OpenAI Assistants API shuts down 26 August 2026: a 3-week migration sprint plan Summary....

Bing SOAP and POX APIs retire 31 August 2026: the JSON migration checklist Summary....

Azure AI Document Intelligence v2.0 shuts down August 31, 2026: your v4.0 migration...

Azure OpenAI Assistants API retires August 26, 2026: the Foundry Agent Service migration...

The Timezone Trap That Ate My Backtest I spent two hours debugging phantom gains in a...

The response_format Trap Most OpenAI-to-Claude migrations break at the same spot:...

I recently attended a talk at API Days Paris about AI-validated API migration for a major European...