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API breaking changes in March 2026

69 changes took effect this month.

March 2026 69

  1. eBay API POST /post-order/v2/cancellation/{id}/confirmEndpoint removal Stopped working
  2. eBay API POST /post-order/v2/casemanagement/{id}/closeEndpoint removal Stopped working
  3. eBay API POST /post-order/v2/casemanagement/{id}/issue_refundEndpoint removal Stopped working
  4. eBay API POST /post-order/v2/casemanagement/{id}/provide_return_addressEndpoint removal Stopped working
  5. eBay API POST /post-order/v2/casemanagement/{id}/provide_shipment_infoEndpoint removal Stopped working
  6. KuCoin API GET /api/v1/isolated/account/{id}Endpoint removal Stopped working
  7. KuCoin API GET /api/v1/isolated/accountsEndpoint removal Stopped working
  8. KuCoin API POST /api/v1/margin/orderEndpoint removal Stopped working
  9. KuCoin API POST /api/v1/margin/order/testEndpoint removal Stopped working
  10. Groq meta-llama/llama-guard-4-12bModel retirement Stopped working
  11. Together AI meta-llama/llama-3.2-3b-instruct-turboModel retirement Stopped working
  12. Together AI meta-llama/meta-llama-3.1-8b-instruct-turboModel retirement Stopped working
  13. Together AI mixedbread-ai/mxbai-rerank-large-v2Model retirement Stopped working
  14. Together AI moonshotai/kimi-k2-instruct-0905Model retirement Stopped working
  15. Together AI moonshotai/kimi-k2-thinkingModel retirement Stopped working
  16. Together AI qwen/qwen3-235b-a22b-thinking-2507Model retirement Stopped working
  17. SambaNova Cloud allam-7bModel retirement Stopped working
  18. Gemini API gemini-3-pro-previewModel retirement Stopped working
  19. Groq meta-llama/llama-4-maverick-17b-128e-instructModel retirement Stopped working
  20. SambaNova Cloud whisper-large-v3Model retirement Stopped working
  21. Scaleway API GET /rdb/v1/regions/{id}/instances/{id}/metricsEndpoint removal Stopped working
  22. DeepInfra resembleai/chatterboxModel retirement Stopped working
  23. Aiven API /v1/project/{id}/service/{id}/query/statsEndpoint removal Stopped working
  24. Aiven API POST /v1/account/{id}/teamsEndpoint removal Stopped working
  25. Aiven API POST /v1/cardEndpoint removal Stopped working
  26. Aiven API POST /v1/project/{id}/creditsEndpoint removal Stopped working
  27. Aiven API PUT /v1/card/{id}Endpoint removal Stopped working
  28. MET Norway Weather API /weatherapi/aviationforecast/1.6/*Version retirement Stopped working
  29. MET Norway Weather API /weatherapi/textforecast/2.0/*Version retirement Stopped working
  30. MET Norway Weather API /aviationforecast/1.6Version retirement Stopped working
  31. eBay API POST /post-order/v2/inquiryEndpoint removal Stopped working
  32. eBay API POST /post-order/v2/inquiry/{id}/closeEndpoint removal Stopped working
  33. eBay API POST /post-order/v2/inquiry/{id}/confirm_refundEndpoint removal Stopped working
  34. eBay API POST /post-order/v2/inquiry/{id}/provide_refund_infoEndpoint removal Stopped working
  35. Vertex AI gemini-2.0-flash-image-generation-previewModel retirement Stopped working
  36. Vertex AI imagen-4.0-fast-generate-preview-05-20Model retirement Stopped working
  37. Vertex AI imagen-4.0-generate-preview-05-20Model retirement Stopped working
  38. Vertex AI imagen-4.0-ingredients-previewModel retirement Stopped working
  39. SambaNova Cloud deepseek-r1-distill-llama-70bModel retirement Stopped working
  40. Treasury Prime API GET /searchEndpoint removal Stopped working
  41. Aiven API /v1/account/{id}/invite/{id}Endpoint removal Stopped working
  42. Aiven API POST /v1/account/{id}/team/{id}/membersEndpoint removal Stopped working
  43. Aiven API POST /v1/account/{id}/team/{id}/project/{id}Endpoint removal Stopped working
  44. data.gouv.fr API /api/1/me/apikeyEndpoint removal Stopped working
  45. Binance Spot API /api/v1/*Version retirement Stopped working
  46. OpenAI gpt-4-0125-previewModel retirement Stopped working
  47. OpenAI gpt-4-0314Model retirement Stopped working
  48. OpenAI gpt-4-turbo-previewModel retirement Stopped working
  49. OpenAI gpt-4-turbo-preview-completionsModel retirement Stopped working
  50. AssemblyAI API /lemur/v3/*Endpoint removal Stopped working
  51. Gemini API gemini-2.5-flash-lite-preview-09-2025Model retirement Stopped working
  52. Retell AI API PATCH /update-phone-number/{id}Parameter removal Stopped working
  53. Retell AI API POST /create-phone-numberParameter removal Stopped working
  54. Retell AI API POST /import-phone-numberParameter removal Stopped working
  55. Retell AI API PATCH /update-phone-number/{id}Parameter removal Stopped working
  56. Retell AI API POST /create-phone-numberParameter removal Stopped working
  57. Retell AI API POST /import-phone-numberParameter removal Stopped working
  58. Mistral labs-devstral-small-2512Model retirement Stopped working
  59. Together AI meta-llama/llama-4-maverick-17b-128e-instruct-fp8Model retirement Stopped working
  60. Retell AI API PATCH /update-phone-number/{id}Parameter removal Stopped working
  61. Retell AI API POST /create-phone-numberParameter removal Stopped working
  62. Retell AI API POST /import-phone-numberParameter removal Stopped working
  63. Retell AI API PATCH /update-phone-number/{id}Parameter removal Stopped working
  64. Retell AI API POST /create-phone-numberParameter removal Stopped working
  65. Retell AI API POST /import-phone-numberParameter removal Stopped working
  66. eBay API POST /sell/marketing/v1/ad_campaign/{id}/launchEndpoint removal Stopped working
  67. eBay API POST /sell/marketing/v1/ad_campaign/setup_quick_campaignEndpoint removal Stopped working
  68. Coinbase Commerce API The Commerce Charge API stops working Stopped working
  69. OS Data Hub APIs /search/match/v1/*Removal Stopped working

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