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POST
{base_url}
/
v1
/
messages
Error
A valid request URL is required to generate request examples
{
  "content": [
    {
      "id": "<string>",
      "input": {},
      "name": "<string>",
      "text": "<string>",
      "thinking": "<string>",
      "type": "<string>"
    }
  ],
  "id": "<string>",
  "model": "<string>",
  "role": "<string>",
  "stop_reason": "<string>",
  "stop_sequence": "<string>",
  "type": "<string>",
  "usage": {
    "cache_creation_input_tokens": 123,
    "cache_read_input_tokens": 123,
    "input_tokens": 123,
    "output_tokens": 123
  }
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

Anthropic Messages request

​
max_tokens
integer
​
messages
object[]
​
metadata
object
​
model
string
​
stop_sequences
string[]
​
stream
boolean
​
system
​
temperature
number
​
thinking
object
​
tool_choice
object
​
tools
object[]
​
top_k
integer
​
top_p
number

Response

JSON response or SSE stream when stream=true

​
content
object[]
​
id
string
​
model
string
​
role
string
​
stop_reason
string
​
stop_sequence
string
​
type
string
​
usage
object