curl --request POST \
  --url https://api.zapier.com/actions/v1/stored-actions/{stored_action_id}/run \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": {
    "inputs": {
      "message": "Hello World!"
    },
    "page": "0"
  }
}
'

import requests

url = "https://api.zapier.com/actions/v1/stored-actions/{stored_action_id}/run"

payload = { "data": {
        "inputs": { "message": "Hello World!" },
        "page": "0"
    } }
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({data: {inputs: {message: 'Hello World!'}, page: '0'}})
};

fetch('https://api.zapier.com/actions/v1/stored-actions/{stored_action_id}/run', 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.zapier.com/actions/v1/stored-actions/{stored_action_id}/run",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'data' => [
        'inputs' => [
                'message' => 'Hello World!'
        ],
        'page' => '0'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.zapier.com/actions/v1/stored-actions/{stored_action_id}/run"

	payload := strings.NewReader("{\n  \"data\": {\n    \"inputs\": {\n      \"message\": \"Hello World!\"\n    },\n    \"page\": \"0\"\n  }\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))

}

HttpResponse<String> response = Unirest.post("https://api.zapier.com/actions/v1/stored-actions/{stored_action_id}/run")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": {\n    \"inputs\": {\n      \"message\": \"Hello World!\"\n    },\n    \"page\": \"0\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.zapier.com/actions/v1/stored-actions/{stored_action_id}/run")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"data\": {\n    \"inputs\": {\n      \"message\": \"Hello World!\"\n    },\n    \"page\": \"0\"\n  }\n}"

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

{
  "data": {
    "type": "run",
    "id": "123e4567-e89b-12d3-a456-426614174000"
  }
}

{
  "errors": [
    {
      "status": 400,
      "code": "bad_request",
      "title": "Bad Request",
      "detail": "Improperly formatted or incompleted request",
      "source": null,
      "meta": {}
    }
  ]
}

{
  "errors": [
    {
      "status": 402,
      "code": "payment_required",
      "title": "Payment Required",
      "detail": "Insufficient tasks on account"
    }
  ]
}

{
  "errors": [
    {
      "status": 403,
      "code": "permission_denied",
      "detail": "User does not have enough permissions to perform action"
    }
  ]
}

{
  "errors": [
    {
      "status": 424,
      "code": "partner_api_unhealthy",
      "title": "Partner API Temporarily Unavailable",
      "detail": "The app's API is currently unhealthy. Retry the request later."
    }
  ]
}

{
  "errors": [
    {
      "status": 429,
      "code": "too_many_requests",
      "detail": "Rate limit exceeded. Too many requests."
    }
  ]
}

{
  "errors": [
    {
      "status": 500,
      "code": "external_service_error",
      "detail": "An error occurred with an external service."
    }
  ]
}

{
  "errors": [
    {
      "status": 503,
      "code": "service_unavaiable",
      "detail": "Service is temporarily unavailable"
    }
  ]
}