curl --request POST \
  --url https://api.mervii.com/beta/price/centre-centre \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "destinations": [
    {
      "addresss": "",
      "centre_code": "",
      "country_code": "",
      "item_weight": 0.5,
      "state_code": ""
    },
    {
      "addresss": "",
      "centre_code": "lagos-adeniji-adele",
      "country_code": "",
      "item_weight": 1,
      "state_code": ""
    },
    {
      "addresss": "",
      "centre_code": "ibadan-agodi-gate",
      "country_code": "",
      "item_weight": 1,
      "state_code": ""
    }
  ],
  "pickup_origin": {
    "addresss": "",
    "centre_code": "ibadan-sango",
    "country_code": "",
    "state_code": ""
  }
}
'

import requests

url = "https://api.mervii.com/beta/price/centre-centre"

payload = {
    "destinations": [
        {
            "addresss": "",
            "centre_code": "",
            "country_code": "",
            "item_weight": 0.5,
            "state_code": ""
        },
        {
            "addresss": "",
            "centre_code": "lagos-adeniji-adele",
            "country_code": "",
            "item_weight": 1,
            "state_code": ""
        },
        {
            "addresss": "",
            "centre_code": "ibadan-agodi-gate",
            "country_code": "",
            "item_weight": 1,
            "state_code": ""
        }
    ],
    "pickup_origin": {
        "addresss": "",
        "centre_code": "ibadan-sango",
        "country_code": "",
        "state_code": ""
    }
}
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({
    destinations: [
      {
        addresss: '',
        centre_code: '',
        country_code: '',
        item_weight: 0.5,
        state_code: ''
      },
      {
        addresss: '',
        centre_code: 'lagos-adeniji-adele',
        country_code: '',
        item_weight: 1,
        state_code: ''
      },
      {
        addresss: '',
        centre_code: 'ibadan-agodi-gate',
        country_code: '',
        item_weight: 1,
        state_code: ''
      }
    ],
    pickup_origin: {addresss: '', centre_code: 'ibadan-sango', country_code: '', state_code: ''}
  })
};

fetch('https://api.mervii.com/beta/price/centre-centre', 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.mervii.com/beta/price/centre-centre",
  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([
    'destinations' => [
        [
                'addresss' => '',
                'centre_code' => '',
                'country_code' => '',
                'item_weight' => 0.5,
                'state_code' => ''
        ],
        [
                'addresss' => '',
                'centre_code' => 'lagos-adeniji-adele',
                'country_code' => '',
                'item_weight' => 1,
                'state_code' => ''
        ],
        [
                'addresss' => '',
                'centre_code' => 'ibadan-agodi-gate',
                'country_code' => '',
                'item_weight' => 1,
                'state_code' => ''
        ]
    ],
    'pickup_origin' => [
        'addresss' => '',
        'centre_code' => 'ibadan-sango',
        'country_code' => '',
        'state_code' => ''
    ]
  ]),
  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.mervii.com/beta/price/centre-centre"

	payload := strings.NewReader("{\n  \"destinations\": [\n    {\n      \"addresss\": \"\",\n      \"centre_code\": \"\",\n      \"country_code\": \"\",\n      \"item_weight\": 0.5,\n      \"state_code\": \"\"\n    },\n    {\n      \"addresss\": \"\",\n      \"centre_code\": \"lagos-adeniji-adele\",\n      \"country_code\": \"\",\n      \"item_weight\": 1,\n      \"state_code\": \"\"\n    },\n    {\n      \"addresss\": \"\",\n      \"centre_code\": \"ibadan-agodi-gate\",\n      \"country_code\": \"\",\n      \"item_weight\": 1,\n      \"state_code\": \"\"\n    }\n  ],\n  \"pickup_origin\": {\n    \"addresss\": \"\",\n    \"centre_code\": \"ibadan-sango\",\n    \"country_code\": \"\",\n    \"state_code\": \"\"\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.mervii.com/beta/price/centre-centre")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"destinations\": [\n    {\n      \"addresss\": \"\",\n      \"centre_code\": \"\",\n      \"country_code\": \"\",\n      \"item_weight\": 0.5,\n      \"state_code\": \"\"\n    },\n    {\n      \"addresss\": \"\",\n      \"centre_code\": \"lagos-adeniji-adele\",\n      \"country_code\": \"\",\n      \"item_weight\": 1,\n      \"state_code\": \"\"\n    },\n    {\n      \"addresss\": \"\",\n      \"centre_code\": \"ibadan-agodi-gate\",\n      \"country_code\": \"\",\n      \"item_weight\": 1,\n      \"state_code\": \"\"\n    }\n  ],\n  \"pickup_origin\": {\n    \"addresss\": \"\",\n    \"centre_code\": \"ibadan-sango\",\n    \"country_code\": \"\",\n    \"state_code\": \"\"\n  }\n}")
  .asString();

{
  "data": {
    "destinations": [
      {
        "addresss": null,
        "centre_code": "lagos-ojodu-berger",
        "country_code": null,
        "dropoff_centre": {
          "centre_code": "lagos-ojodu-berger",
          "centre_name": "Ojodu Berger Lagos"
        },
        "item_weight": 0.5,
        "price": {
          "amount": 3000.67,
          "amount_payable": 3000.67,
          "discount_amount": 0,
          "discount_description": "0% discount",
          "discount_type": "Percetage",
          "distance": " Kilometres to the drop off center ",
          "duration": "1-4 days"
        },
        "state_code": null,
        "weight": "0.5"
      },
      {
        "addresss": null,
        "centre_code": "lagos-adeniji-adele",
        "country_code": null,
        "dropoff_centre": {
          "centre_code": "lagos-adeniji-adele",
          "centre_name": "Adeniji Adele Lagos"
        },
        "item_weight": 1,
        "price": {
          "amount": 3500.56,
          "amount_payable": 3500.56,
          "discount_amount": 0,
          "discount_description": "0% discount",
          "discount_type": "Percetage",
          "distance": " Kilometres to the drop off center ",
          "duration": "1-4 days"
        },
        "state_code": null,
        "weight": "1"
      },
      {
        "addresss": null,
        "centre_code": "ibadan-agodi-gate",
        "country_code": null,
        "dropoff_centre": {
          "centre_code": "ibadan-agodi-gate",
          "centre_name": "Agodi Gate Ibadan"
        },
        "item_weight": 1,
        "price": {
          "amount": 2500.25,
          "amount_payable": 2500.25,
          "discount_amount": 0,
          "discount_description": "0% discount",
          "discount_type": "Percetage",
          "distance": " Kilometres to the drop off center ",
          "duration": "1-4 days"
        },
        "state_code": null,
        "weight": "1"
      }
    ],
    "discount_description": "0% discount",
    "discount_type": "Percetage",
    "pickup_origin": {
      "addresss": null,
      "centre_code": "ibadan-sango",
      "country_code": null,
      "pickup_centre": {
        "centre_code": "ibadan-sango",
        "centre_name": "Sango Ibadan"
      },
      "state_code": null
    },
    "total_amount": 9001.48,
    "total_amount_payable": 9001.48,
    "total_discount_amount": 0
  },
  "message": "get price",
  "status": true
}

{
  "message": "The destinations.0.centre_code field is required.",
  "status": false
}