Create Deal

curl --request POST \
  --url https://api.example.com/v1/deals \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "stage": "<string>",
  "status": "<string>",
  "pipeline": "<string>",
  "estimated_value": 123,
  "contact_id": "<string>",
  "owner_id": "<string>",
  "priority": "<string>",
  "deal_type": "<string>",
  "notes": "<string>",
  "tags": [
    {}
  ],
  "description": "<string>",
  "follow_up_date": "<string>",
  "probability": 123,
  "currency": "<string>",
  "related_company_id": "<string>",
  "relationship_partner_id": "<string>",
  "matter_lead_id": "<string>",
  "team_member_ids": [
    {}
  ],
  "fee_model": "<string>"
}
'

import requests

url = "https://api.example.com/v1/deals"

payload = {
    "name": "<string>",
    "stage": "<string>",
    "status": "<string>",
    "pipeline": "<string>",
    "estimated_value": 123,
    "contact_id": "<string>",
    "owner_id": "<string>",
    "priority": "<string>",
    "deal_type": "<string>",
    "notes": "<string>",
    "tags": [{}],
    "description": "<string>",
    "follow_up_date": "<string>",
    "probability": 123,
    "currency": "<string>",
    "related_company_id": "<string>",
    "relationship_partner_id": "<string>",
    "matter_lead_id": "<string>",
    "team_member_ids": [{}],
    "fee_model": "<string>"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    stage: '<string>',
    status: '<string>',
    pipeline: '<string>',
    estimated_value: 123,
    contact_id: '<string>',
    owner_id: '<string>',
    priority: '<string>',
    deal_type: '<string>',
    notes: '<string>',
    tags: [{}],
    description: '<string>',
    follow_up_date: '<string>',
    probability: 123,
    currency: '<string>',
    related_company_id: '<string>',
    relationship_partner_id: '<string>',
    matter_lead_id: '<string>',
    team_member_ids: [{}],
    fee_model: '<string>'
  })
};

fetch('https://api.example.com/v1/deals', 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.example.com/v1/deals",
  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([
    'name' => '<string>',
    'stage' => '<string>',
    'status' => '<string>',
    'pipeline' => '<string>',
    'estimated_value' => 123,
    'contact_id' => '<string>',
    'owner_id' => '<string>',
    'priority' => '<string>',
    'deal_type' => '<string>',
    'notes' => '<string>',
    'tags' => [
        [
                
        ]
    ],
    'description' => '<string>',
    'follow_up_date' => '<string>',
    'probability' => 123,
    'currency' => '<string>',
    'related_company_id' => '<string>',
    'relationship_partner_id' => '<string>',
    'matter_lead_id' => '<string>',
    'team_member_ids' => [
        [
                
        ]
    ],
    'fee_model' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "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.example.com/v1/deals"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"stage\": \"<string>\",\n  \"status\": \"<string>\",\n  \"pipeline\": \"<string>\",\n  \"estimated_value\": 123,\n  \"contact_id\": \"<string>\",\n  \"owner_id\": \"<string>\",\n  \"priority\": \"<string>\",\n  \"deal_type\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"tags\": [\n    {}\n  ],\n  \"description\": \"<string>\",\n  \"follow_up_date\": \"<string>\",\n  \"probability\": 123,\n  \"currency\": \"<string>\",\n  \"related_company_id\": \"<string>\",\n  \"relationship_partner_id\": \"<string>\",\n  \"matter_lead_id\": \"<string>\",\n  \"team_member_ids\": [\n    {}\n  ],\n  \"fee_model\": \"<string>\"\n}")

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

	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.example.com/v1/deals")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"stage\": \"<string>\",\n  \"status\": \"<string>\",\n  \"pipeline\": \"<string>\",\n  \"estimated_value\": 123,\n  \"contact_id\": \"<string>\",\n  \"owner_id\": \"<string>\",\n  \"priority\": \"<string>\",\n  \"deal_type\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"tags\": [\n    {}\n  ],\n  \"description\": \"<string>\",\n  \"follow_up_date\": \"<string>\",\n  \"probability\": 123,\n  \"currency\": \"<string>\",\n  \"related_company_id\": \"<string>\",\n  \"relationship_partner_id\": \"<string>\",\n  \"matter_lead_id\": \"<string>\",\n  \"team_member_ids\": [\n    {}\n  ],\n  \"fee_model\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/deals")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"stage\": \"<string>\",\n  \"status\": \"<string>\",\n  \"pipeline\": \"<string>\",\n  \"estimated_value\": 123,\n  \"contact_id\": \"<string>\",\n  \"owner_id\": \"<string>\",\n  \"priority\": \"<string>\",\n  \"deal_type\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"tags\": [\n    {}\n  ],\n  \"description\": \"<string>\",\n  \"follow_up_date\": \"<string>\",\n  \"probability\": 123,\n  \"currency\": \"<string>\",\n  \"related_company_id\": \"<string>\",\n  \"relationship_partner_id\": \"<string>\",\n  \"matter_lead_id\": \"<string>\",\n  \"team_member_ids\": [\n    {}\n  ],\n  \"fee_model\": \"<string>\"\n}"

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

{
  "data": {}
}

POST

deals

Create Deal

curl --request POST \
  --url https://api.example.com/v1/deals \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "stage": "<string>",
  "status": "<string>",
  "pipeline": "<string>",
  "estimated_value": 123,
  "contact_id": "<string>",
  "owner_id": "<string>",
  "priority": "<string>",
  "deal_type": "<string>",
  "notes": "<string>",
  "tags": [
    {}
  ],
  "description": "<string>",
  "follow_up_date": "<string>",
  "probability": 123,
  "currency": "<string>",
  "related_company_id": "<string>",
  "relationship_partner_id": "<string>",
  "matter_lead_id": "<string>",
  "team_member_ids": [
    {}
  ],
  "fee_model": "<string>"
}
'

import requests

url = "https://api.example.com/v1/deals"

payload = {
    "name": "<string>",
    "stage": "<string>",
    "status": "<string>",
    "pipeline": "<string>",
    "estimated_value": 123,
    "contact_id": "<string>",
    "owner_id": "<string>",
    "priority": "<string>",
    "deal_type": "<string>",
    "notes": "<string>",
    "tags": [{}],
    "description": "<string>",
    "follow_up_date": "<string>",
    "probability": 123,
    "currency": "<string>",
    "related_company_id": "<string>",
    "relationship_partner_id": "<string>",
    "matter_lead_id": "<string>",
    "team_member_ids": [{}],
    "fee_model": "<string>"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    stage: '<string>',
    status: '<string>',
    pipeline: '<string>',
    estimated_value: 123,
    contact_id: '<string>',
    owner_id: '<string>',
    priority: '<string>',
    deal_type: '<string>',
    notes: '<string>',
    tags: [{}],
    description: '<string>',
    follow_up_date: '<string>',
    probability: 123,
    currency: '<string>',
    related_company_id: '<string>',
    relationship_partner_id: '<string>',
    matter_lead_id: '<string>',
    team_member_ids: [{}],
    fee_model: '<string>'
  })
};

fetch('https://api.example.com/v1/deals', 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.example.com/v1/deals",
  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([
    'name' => '<string>',
    'stage' => '<string>',
    'status' => '<string>',
    'pipeline' => '<string>',
    'estimated_value' => 123,
    'contact_id' => '<string>',
    'owner_id' => '<string>',
    'priority' => '<string>',
    'deal_type' => '<string>',
    'notes' => '<string>',
    'tags' => [
        [
                
        ]
    ],
    'description' => '<string>',
    'follow_up_date' => '<string>',
    'probability' => 123,
    'currency' => '<string>',
    'related_company_id' => '<string>',
    'relationship_partner_id' => '<string>',
    'matter_lead_id' => '<string>',
    'team_member_ids' => [
        [
                
        ]
    ],
    'fee_model' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "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.example.com/v1/deals"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"stage\": \"<string>\",\n  \"status\": \"<string>\",\n  \"pipeline\": \"<string>\",\n  \"estimated_value\": 123,\n  \"contact_id\": \"<string>\",\n  \"owner_id\": \"<string>\",\n  \"priority\": \"<string>\",\n  \"deal_type\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"tags\": [\n    {}\n  ],\n  \"description\": \"<string>\",\n  \"follow_up_date\": \"<string>\",\n  \"probability\": 123,\n  \"currency\": \"<string>\",\n  \"related_company_id\": \"<string>\",\n  \"relationship_partner_id\": \"<string>\",\n  \"matter_lead_id\": \"<string>\",\n  \"team_member_ids\": [\n    {}\n  ],\n  \"fee_model\": \"<string>\"\n}")

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

	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.example.com/v1/deals")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"stage\": \"<string>\",\n  \"status\": \"<string>\",\n  \"pipeline\": \"<string>\",\n  \"estimated_value\": 123,\n  \"contact_id\": \"<string>\",\n  \"owner_id\": \"<string>\",\n  \"priority\": \"<string>\",\n  \"deal_type\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"tags\": [\n    {}\n  ],\n  \"description\": \"<string>\",\n  \"follow_up_date\": \"<string>\",\n  \"probability\": 123,\n  \"currency\": \"<string>\",\n  \"related_company_id\": \"<string>\",\n  \"relationship_partner_id\": \"<string>\",\n  \"matter_lead_id\": \"<string>\",\n  \"team_member_ids\": [\n    {}\n  ],\n  \"fee_model\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/deals")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"stage\": \"<string>\",\n  \"status\": \"<string>\",\n  \"pipeline\": \"<string>\",\n  \"estimated_value\": 123,\n  \"contact_id\": \"<string>\",\n  \"owner_id\": \"<string>\",\n  \"priority\": \"<string>\",\n  \"deal_type\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"tags\": [\n    {}\n  ],\n  \"description\": \"<string>\",\n  \"follow_up_date\": \"<string>\",\n  \"probability\": 123,\n  \"currency\": \"<string>\",\n  \"related_company_id\": \"<string>\",\n  \"relationship_partner_id\": \"<string>\",\n  \"matter_lead_id\": \"<string>\",\n  \"team_member_ids\": [\n    {}\n  ],\n  \"fee_model\": \"<string>\"\n}"

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

{
  "data": {}
}

Request

Body Parameters

string

required

Deal name

string

Deal stage name

string

default:"active"

Deal status (active, won, lost)

string

Pipeline name

number

Estimated deal value

string

Primary contact ID (alias for main_contact_id)

string

Deal owner user ID (alias for owner_user_id)

string

Priority level

string

Deal/matter type (alias for matter_type)

string

Deal notes

array

Array of tag strings

string

High-level description

string

Next follow-up date (ISO 8601)

number

Win probability (0-100)

string

Currency code (e.g., USD, EUR)

Related company ID

string

Relationship partner user ID

string

Matter lead user ID

array

Array of team member user IDs

string

Fee/service model

Headers

Authorization: Bearer wbk_your_api_key_here
Content-Type: application/json

Response

object

The created deal object with all fields

curl -X POST https://data.leadlex.com/functions/v1/api-gateway/v1/deals \
  -H "Authorization: Bearer wbk_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Acme Corp Partnership",
    "stage": "Proposal",
    "pipeline": "Sales",
    "estimated_value": 50000,
    "contact_id": "contact-001",
    "priority": "high"
  }'

import requests

API_KEY = "wbk_your_api_key_here"
BASE_URL = "https://data.leadlex.com/functions/v1/api-gateway"

headers = {"Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json"}
response = requests.post(f"{BASE_URL}/v1/deals", headers=headers, json={
    "name": "Acme Corp Partnership",
    "stage": "Proposal",
    "pipeline": "Sales",
    "estimated_value": 50000
})
print(response.json())

const response = await fetch(
  'https://data.leadlex.com/functions/v1/api-gateway/v1/deals',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer wbk_your_api_key_here',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      name: 'Acme Corp Partnership',
      stage: 'Proposal',
      pipeline: 'Sales',
      estimated_value: 50000
    })
  }
);
const { data } = await response.json();

Example Response

{
  "data": {
    "id": "deal-001",
    "name": "Acme Corp Partnership",
    "stage": "Proposal",
    "status": "active",
    "pipeline": "Sales",
    "estimated_value": 50000,
    "main_contact_id": "contact-001",
    "owner_user_id": null,
    "priority": "high",
    "tags": [],
    "created_date": "2026-03-06T10:00:00Z",
    "updated_date": null
  }
}

Errors

Status	Code	Description
400	`validation_error`	Missing `name`
403	`insufficient_permissions`	Missing `deals:write` permission
429	`rate_limited`	Rate limit exceeded

Contacts

Companies

Deals

Pipelines

Tasks

Notes

Lists

Tags

Prospector

Prospects

Campaigns

Users

Activities

Stats & Analytics

Lexi AI

Webhooks

Audit Logs

Email

Calendar

Channels

Enrichment

AI Analysis

Documents

Import & Export

Bulk Operations

Workflows

Events

API Keys

Settings

Create Deal

Request

Body Parameters

Headers

Response

Example Response

Errors

​Request

​Body Parameters

​Headers

​Response

​Example Response

​Errors

Request

Body Parameters

Headers

Response

Example Response

Errors