Functions

Deploy function

Deploy a function to the serverless runtime platform asynchronously. Deployment happens in the background and may take 10-60 seconds.

You’ll receive a 202 Accepted response immediately. To check deployment status:

Poll GET /functions/ to monitor status field
Wait for status to change from ‘draft’ to ‘deployed’ (success) or ‘error’ (failure)
Check last_deployed_at timestamp to confirm deployment completion

Deployment process:

For cloudflare_worker: Code is deployed to Cloudflare’s global edge network
For supabase_function: Code is deployed to Supabase Edge Functions with Deno runtime

Deployment will fail (status=‘error’) if:

Function code has syntax errors
Function type is ‘supabase_function’ but no Supabase project is configured
Runtime platform API is unavailable

After successful deployment, the function is immediately available for invocation via POST /functions//invoke.

POST

functions

{function_id}

deploy

Deploy function

curl --request POST \
  --url https://api.kapso.ai/platform/v1/functions/{function_id}/deploy \
  --header 'X-API-Key: <api-key>'

const options = {method: 'POST', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.kapso.ai/platform/v1/functions/{function_id}/deploy', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.kapso.ai/platform/v1/functions/{function_id}/deploy",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.kapso.ai/platform/v1/functions/{function_id}/deploy"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.kapso.ai/platform/v1/functions/{function_id}/deploy")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "message": "Function deployment initiated",
  "function_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "deploying"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "Supabase project required for Supabase functions"
}

Authorizations

X-API-Key

string

header

required

Path Parameters

function_id

string<uuid>

required

Function identifier

Response

Deployment initiated successfully (processing in background)

Async deployment response (HTTP 202 Accepted). Deployment happens in the background and may take 10-60 seconds. Poll GET /functions/{id} to check when status changes from 'draft' to 'deployed' (or 'error' if deployment fails).

message

string

required

Deployment confirmation message

Example:

"Function deployment initiated"

function_id

string<uuid>

required

ID of the function being deployed

status

string

required

Deployment status indicator

Example:

"deploying"

Deploy function

curl --request POST \
  --url https://api.kapso.ai/platform/v1/functions/{function_id}/deploy \
  --header 'X-API-Key: <api-key>'

const options = {method: 'POST', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.kapso.ai/platform/v1/functions/{function_id}/deploy', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.kapso.ai/platform/v1/functions/{function_id}/deploy",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.kapso.ai/platform/v1/functions/{function_id}/deploy"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.kapso.ai/platform/v1/functions/{function_id}/deploy")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "message": "Function deployment initiated",
  "function_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "deploying"
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "Supabase project required for Supabase functions"
}

Overview

WhatsApp API

Platform API

Workflows API

Kapso Agent API

Deploy function

Authorizations

Path Parameters

Response