Count tokens
curl --request POST \
--url https://api.aireserve.com/v1/messages/count_tokens \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "claude-sonnet-4-6",
"messages": [
{
"role": "user",
"content": "How many tokens is this?"
}
]
}
'import requests
url = "https://api.aireserve.com/v1/messages/count_tokens"
payload = {
"model": "claude-sonnet-4-6",
"messages": [
{
"role": "user",
"content": "How many tokens is this?"
}
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'claude-sonnet-4-6',
messages: [{role: 'user', content: 'How many tokens is this?'}]
})
};
fetch('https://api.aireserve.com/v1/messages/count_tokens', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));Messages
Count tokens
Anthropic-shape token counting. Free — no inference is performed.
POST
/
v1
/
messages
/
count_tokens
Count tokens
curl --request POST \
--url https://api.aireserve.com/v1/messages/count_tokens \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "claude-sonnet-4-6",
"messages": [
{
"role": "user",
"content": "How many tokens is this?"
}
]
}
'import requests
url = "https://api.aireserve.com/v1/messages/count_tokens"
payload = {
"model": "claude-sonnet-4-6",
"messages": [
{
"role": "user",
"content": "How many tokens is this?"
}
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: 'claude-sonnet-4-6',
messages: [{role: 'user', content: 'How many tokens is this?'}]
})
};
fetch('https://api.aireserve.com/v1/messages/count_tokens', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));Authorizations
Your AI Reserve API key (aireserve_api_…) from Profile → My API Keys in the portal.
Body
application/json
The body is of type object.
Response
200
Default Response
⌘I