curl --request POST \
  --url https://mag3nt.com/api/billing/agreements \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "open_mandate": "<string>",
  "pay_link_code": "<string>",
  "plan_ref": "membership:starter:month",
  "amount": 123,
  "description": "<string>",
  "trigger": {
    "type": "interval",
    "metric": "mag3nt_fee_balance",
    "floor": 123
  },
  "defer_first_charge": false
}
'

import requests

url = "https://mag3nt.com/api/billing/agreements"

payload = {
    "open_mandate": "<string>",
    "pay_link_code": "<string>",
    "plan_ref": "membership:starter:month",
    "amount": 123,
    "description": "<string>",
    "trigger": {
        "type": "interval",
        "metric": "mag3nt_fee_balance",
        "floor": 123
    },
    "defer_first_charge": False
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    open_mandate: '<string>',
    pay_link_code: '<string>',
    plan_ref: 'membership:starter:month',
    amount: 123,
    description: '<string>',
    trigger: {type: 'interval', metric: 'mag3nt_fee_balance', floor: 123},
    defer_first_charge: false
  })
};

fetch('https://mag3nt.com/api/billing/agreements', 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://mag3nt.com/api/billing/agreements",
  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([
    'open_mandate' => '<string>',
    'pay_link_code' => '<string>',
    'plan_ref' => 'membership:starter:month',
    'amount' => 123,
    'description' => '<string>',
    'trigger' => [
        'type' => 'interval',
        'metric' => 'mag3nt_fee_balance',
        'floor' => 123
    ],
    'defer_first_charge' => false
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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://mag3nt.com/api/billing/agreements"

	payload := strings.NewReader("{\n  \"open_mandate\": \"<string>\",\n  \"pay_link_code\": \"<string>\",\n  \"plan_ref\": \"membership:starter:month\",\n  \"amount\": 123,\n  \"description\": \"<string>\",\n  \"trigger\": {\n    \"type\": \"interval\",\n    \"metric\": \"mag3nt_fee_balance\",\n    \"floor\": 123\n  },\n  \"defer_first_charge\": false\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	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://mag3nt.com/api/billing/agreements")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"open_mandate\": \"<string>\",\n  \"pay_link_code\": \"<string>\",\n  \"plan_ref\": \"membership:starter:month\",\n  \"amount\": 123,\n  \"description\": \"<string>\",\n  \"trigger\": {\n    \"type\": \"interval\",\n    \"metric\": \"mag3nt_fee_balance\",\n    \"floor\": 123\n  },\n  \"defer_first_charge\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://mag3nt.com/api/billing/agreements")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"open_mandate\": \"<string>\",\n  \"pay_link_code\": \"<string>\",\n  \"plan_ref\": \"membership:starter:month\",\n  \"amount\": 123,\n  \"description\": \"<string>\",\n  \"trigger\": {\n    \"type\": \"interval\",\n    \"metric\": \"mag3nt_fee_balance\",\n    \"floor\": 123\n  },\n  \"defer_first_charge\": false\n}"

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

{
  "agreement": {
    "id": "ba_9f8e7d6c...",
    "merchant_wallet": "<string>",
    "payer_wallet": "<string>",
    "payer_card_id": "<string>",
    "pay_link_code": "<string>",
    "plan_ref": "<string>",
    "description": "<string>",
    "amount": 123,
    "asset": "<string>",
    "network": "<string>",
    "period_days": 123,
    "threshold_metric": "mag3nt_fee_balance",
    "threshold_floor": 123,
    "funding_spender": "<string>",
    "next_charge_at": "2023-11-07T05:31:56Z",
    "last_charge_at": "2023-11-07T05:31:56Z",
    "charges_made": 123,
    "total_charged": 123,
    "failure_count": 123,
    "cancel_at_period_end": true,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "first_charge": {
    "charge_id": "<string>",
    "settlement_id": "<string>",
    "error": "<string>"
  }
}

{
  "error": "Card not found"
}

{
  "error": "Card not found"
}

{
  "error": "Card not found"
}

{
  "error": "Card not found"
}