billing.cap.set
curl --request POST \
--url https://platform.trylath.com/billing/cap/set \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"monthlyCapCents": 500000000
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({monthlyCapCents: 500000000})
};
fetch('https://platform.trylath.com/billing/cap/set', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://platform.trylath.com/billing/cap/set"
payload = { "monthlyCapCents": 500000000 }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://platform.trylath.com/billing/cap/set"
payload := strings.NewReader("{\n \"monthlyCapCents\": 500000000\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}{
"activityId": "<string>",
"result": {
"projectId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"monthlyCapCents": 0,
"enforced": true,
"reason": "<string>"
}
}billing.cap.set
Sets or clears the project’s monthly spending cap on metered sends (emails and SMS segments). With a cap set and rates published, any send or broadcast that would carry the live environment past the cap is refused with spending_cap_reached and nothing is queued. Pass null to remove the cap.
POST
/
billing
/
cap
/
set
billing.cap.set
curl --request POST \
--url https://platform.trylath.com/billing/cap/set \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"monthlyCapCents": 500000000
}
'const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({monthlyCapCents: 500000000})
};
fetch('https://platform.trylath.com/billing/cap/set', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://platform.trylath.com/billing/cap/set"
payload = { "monthlyCapCents": 500000000 }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://platform.trylath.com/billing/cap/set"
payload := strings.NewReader("{\n \"monthlyCapCents\": 500000000\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}{
"activityId": "<string>",
"result": {
"projectId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
"monthlyCapCents": 0,
"enforced": true,
"reason": "<string>"
}
}Authorizations
A Lath API key: lath_live_sk… or lath_test_sk… on a server, lath_live_pk… or lath_test_pk… in a browser.
Headers
Replays the stored response for the same key and input; refuses different input.
Body
application/json
Whole cents for the calendar month, or null for no cap
Required range:
0 <= x <= 1000000000Last modified on September 13, 2026
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