One change

API usage primer for Claude

claude_api_primer

21 Aug 2026 20:07 UTC first seen 14 Aug 2026 The page's own history The capture it came from

Nearest release: v2.1.239, published 2 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

claude_api_primer Changed · +3 / -4 lines

from line 181

   ```python Python
   import anthropic
   import base64
-  import httpx
+  import httpx2
 
   # Option 1: Base64-encoded image
   image_url = "https://platform.claude.com/docs/images/vision-example.jpg"
   image_media_type = "image/jpeg"
-  image_data = base64.standard_b64encode(httpx.get(image_url).content).decode("utf-8")
+  image_data = base64.standard_b64encode(httpx2.get(image_url).content).decode("utf-8")
 
   message = anthropic.Anthropic().messages.create(
       model="claude-opus-5",

from line 262

 
 <CodeGroup exclude="shell:cURL, typescript, csharp, go, java, php, ruby">
   ```bash CLI
-  ant messages create \
-    --transform content --format yaml <<'YAML'
+  ant messages create --transform content --format yaml <<'YAML'
   model: claude-opus-5
   max_tokens: 16000
   thinking: