curl --request POST \
  --url https://app.nex.ai/api/developers/v1/records/{record_id}/relationships \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "definition_id": "789",
  "entity_1_id": "1001",
  "entity_2_id": "2002"
}
'

import requests

url = "https://app.nex.ai/api/developers/v1/records/{record_id}/relationships"

payload = {
    "definition_id": "789",
    "entity_1_id": "1001",
    "entity_2_id": "2002"
}
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({definition_id: '789', entity_1_id: '1001', entity_2_id: '2002'})
};

fetch('https://app.nex.ai/api/developers/v1/records/{record_id}/relationships', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://app.nex.ai/api/developers/v1/records/{record_id}/relationships"

	payload := strings.NewReader("{\n  \"definition_id\": \"789\",\n  \"entity_1_id\": \"1001\",\n  \"entity_2_id\": \"2002\"\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))

}

{
  "id": "5001",
  "definition_id": "789",
  "entity_1_id": "1001",
  "entity_2_id": "2002",
  "created_at": "2024-01-15T10:00:00Z"
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}

{
  "code": 123,
  "message": "<string>"
}