/
SA
sailresearch
Search skmtc…
⌘K
Docs
Sign in
Docs
History
Schema
Generate
Filter operations
Batches API
4
Chat Completions API
1
Messages API
3
post
/messages
Create an Anthropic message
get
/messages/{messageID}
Retrieve a message
post
/messages/count_tokens
Count tokens for an Anthropic message
Models API
1
Responses API
2
Web Search API
1
Messages API
Copy
Copy Markdown
Copy Markdown
Copying…
Copied
Copy failed
Changes to Retrieve a message
get
/messages/{messageID}
Nov 3, 2026
d63ac1749ae7
Revision changes
info
endpoint added