POST

api

products

Create Product

curl --request POST \
  --url https://api.example.com/api/v2/products

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/api/v2/products",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
]);

$response = curl_exec($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.example.com/api/v2/products"

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

	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.example.com/api/v2/products")

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

request = Net::HTTP::Post.new(url)

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

Create Product

Create a new product in your catalog. Gale automatically checks HSA/FSA eligibility via the SIGIS database using the product’s UPC code or name.

Authentication

Authorization: Bearer glm_test_YOUR_API_KEY

Request Body

{
  "name": "Digital Blood Pressure Monitor",
  "tagline": "FDA-approved automatic BP monitor",
  "description": "Clinically validated blood pressure monitor with Bluetooth connectivity. Features automatic inflation, irregular heartbeat detection, and memory for 200 readings. Includes carrying case and 4 AAA batteries.",
  "price": 4995,
  "currency": "USD",
  "merchant_product_id": "BP-MONITOR-001",
  "upc_code_or_gtin": "14567890123456",
  "images": [
    "https://cdn.example.com/bp-monitor-1.jpg",
    "https://cdn.example.com/bp-monitor-2.jpg"
  ],
  "metadata": {
    "category": "medical_devices",
    "brand": "HealthTech Pro",
    "weight": "0.5 lbs"
  }
}

Parameters

All monetary amounts are integers in cents (e.g., 4995 = $49.95).

Parameter	Type	Required	Description
`name`	string	Yes	Product name (max 255 chars)
`tagline`	string	No	Short description (max 255 chars)
`description`	string	No	Full product description (supports markdown)
`price`	integer	Yes	Price in cents (e.g., 4995 = $49.95)
`currency`	string	Yes	ISO 4217 currency code (e.g., “USD”)
`merchant_product_id`	string	No	Your reference ID for this product
`upc_code_or_gtin`	string	No	UPC or GTIN barcode (used for eligibility check)
`images`	array	No	Array of image URLs (max 10)
`metadata`	object	No	Custom key-value pairs

Response

{
  "id": 12345,
  "name": "Digital Blood Pressure Monitor",
  "tagline": "FDA-approved automatic BP monitor",
  "description": "Clinically validated blood pressure monitor with Bluetooth connectivity. Features automatic inflation, irregular heartbeat detection, and memory for 200 readings. Includes carrying case and 4 AAA batteries.",
  "price": 4995,
  "currency": "USD",
  "merchant_product_id": "BP-MONITOR-001",
  "upc_code_or_gtin": "14567890123456",
  "status": "active",
  "eligibility": {
    "hsa_fsa_eligible": true,
    "message": "SIGIS verified - Medical device"
  },
  "images": [
    {
      "id": 567,
      "url": "https://cdn.example.com/bp-monitor-1.jpg",
      "is_primary": true
    },
    {
      "id": 568,
      "url": "https://cdn.example.com/bp-monitor-2.jpg",
      "is_primary": false
    }
  ],
  "metadata": {
    "category": "medical_devices",
    "brand": "HealthTech Pro",
    "weight": "0.5 lbs"
  },
  "created_at": "2025-10-18T14:30:00Z",
  "updated_at": "2025-10-18T14:30:00Z"
}

See Product Object for complete field descriptions.

Examples

Basic Product

curl -X POST https://api.withgale.com/api/v2/products \
  -H "Authorization: Bearer glm_test_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Digital Thermometer",
    "description": "Fast and accurate digital thermometer",
    "price": 2995,
    "currency": "USD"
  }'

Complete Product with UPC

curl -X POST https://api.withgale.com/api/v2/products \
  -H "Authorization: Bearer glm_test_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Premium Blood Pressure Monitor",
    "tagline": "Professional-grade BP monitoring",
    "description": "Clinically validated automatic blood pressure monitor with advanced features.",
    "price": 4995,
    "currency": "USD",
    "merchant_product_id": "BP-MONITOR-PRO",
    "upc_code_or_gtin": "14567890123456",
    "images": [
      "https://cdn.example.com/bp-monitor-1.jpg",
      "https://cdn.example.com/bp-monitor-2.jpg"
    ],
    "metadata": {
      "category": "medical_devices",
      "brand": "HealthTech",
      "features": "bluetooth,memory,irregular_detection"
    }
  }'

Webhooks

Product creation triggers the following webhook event:

{
  "type": "product.created",
  "data": {
    "id": 12345,
    "name": "Digital Blood Pressure Monitor",
    "eligibility": {
      "hsa_fsa_eligible": true,
      "message": "SIGIS verified - Medical device"
    }
  }
}

See Webhooks Reference for details.

Errors

Status Code	Error Code	Description
400	`invalid_request`	Missing or invalid parameters
400	`invalid_price`	Price must be positive integer
400	`invalid_currency`	Unsupported currency code
401	`unauthorized`	Invalid or missing API key
422	`validation_error`	Field validation failed
429	`rate_limit_exceeded`	Too many requests

Example error:

{
  "error": {
    "code": "validation_error",
    "message": "Invalid product data",
    "details": [
      {
        "field": "name",
        "message": "Name is required"
      },
      {
        "field": "price",
        "message": "Price must be a positive integer"
      }
    ]
  }
}

Get ProductRetrieve details about a specific product

Create Product

curl --request POST \
  --url https://api.example.com/api/v2/products

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/api/v2/products",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
]);

$response = curl_exec($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.example.com/api/v2/products"

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

	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.example.com/api/v2/products")

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

request = Net::HTTP::Post.new(url)

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

Getting Started

Integration Guides

Core Objects

Checkout

Payment Links

Orders

Products

Subscriptions

Webhooks & Errors

Create Product

Create Product

Authentication

Request Body

Parameters

Response

Examples

Basic Product

Complete Product with UPC

Webhooks

Errors

​Create Product

​Authentication

​Request Body

​Parameters

​Response

​Examples

​Basic Product

​Complete Product with UPC

​Webhooks

​Errors

​Related

Create Product

Authentication

Request Body

Parameters

Response

Examples

Basic Product

Complete Product with UPC

Webhooks

Errors

Related