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Manage contractors from your internal systems with API integration

Create tasks, sync records, and track statuses from your CRM, ERP, or billing system — without extra manual work.

Your inner systems CRM, ERP, billing

Connects your infrastructure and contractors

Contractors Receive tasks and compensation

Trusted by 1500+ global teams

Why teams integrate with 4dev.com

Remove manual handoffs

Launch contractor workflows from your internal system instead of copying data between tools or logging into 4dev.com for every step.

Internal System
Internal System

Go live without a long build

Most teams complete the integration in one day. A dedicated sandbox lets developers test safely before launch.

Keep records aligned across systems

Use your own internal IDs so every task, payroll, and workflow record stays matched to the right entry in your CRM, ERP, or billing system.

Task

Internal ID #A7F392
CRM
CRM Record Found
ERP
ERP Record Found
CRM
Billing Record Found

What you can automate

Create tasks and move compensation forward in one flow

Start the workflow in your own system, pass the right task and payout data to 4dev.com, and remove manual follow-up between assignment and execution.

Monitor prepaid balance before it affects your team

Set threshold-based alerts so your team can act early and avoid delays caused by insufficient prepaid balance.

Pull daily records for finance and reporting

Fetch completed and cancelled task data automatically for reconciliation, internal analytics, and a cleaner audit trail.

Track workflow and receivables statuses in real time

Use webhook notifications to keep your internal system updated when a task is completed or a receivable is processed.

Built for fast technical validation

Clean REST API, predictable endpoints, and a dedicated sandbox for testing before go-live. Most integrations take less than a day, so your team can validate the workflow quickly without a heavy implementation cycle.

  • Status updates are delivered through webhooks
  • You control currency revaluation in your own system
  • Task category IDs are taken from the dashboard
  • API integrations are currently custom, not prebuilt
POST /external-create-task-and-pay
js
1 {
2 "Data": {
3 "Amount": "5.1",
4 "Currency": "RUB",
5 "Email": "test-freelancer@example.com",
6 "Fullname": "Test Freelancer",
7 "InternalID": "123test",
8 "Task": {
9 "Category": 14,
10 "Desc": "Test task from swagger",
11 "Name": "Task name",
12 "Period": "December",
13 "ProjectName": "TestGroup"
14 },
15 "companyPayDuty": false,
16 "nowToWork": false
17 }
18 }

Trusted by companies that manage contractor workflows at scale

Tony Popov
Tony Popov Founder & CEO

Partnering with 4dev.com has allowed us to take international contractor administration off our agenda. Legal clarity and operational speed are critical for us, and the 4dev.com team handles these tasks at a very high level.

Igor Gurovich
Igor Gurovich Founder & CEO

We now handle contractor workflows in under 5 minutes. We've automated administration across various contractor profiles with 4dev.com.

Alexander Dolgov
Alexander Dolgov Founder & CEO

With 4dev.com, Skipp minimized delays and improved contractor operations efficiency, allowing the team to focus on creating high-quality products for clients.

Iliya Fomin
Iliya Fomin CFO

We are partnering with 4dev.com to streamline contractor administration for our teachers and contractors. We have already reduced operational overhead and simplified paperwork.

Nikolay Bondarenko
Nikolay Bondarenko CEO

Our global team faced challenges with contractor administration due to manual documentation and operational delays. Now, with 4dev.com, workflows are faster and documents are generated instantly.

Natalia Kriventsova
Natalia Kriventsova CFO

Collaboration with 4dev.com enabled KidIT to facilitate user-friendly contractor workflows for team members and contributors across more than 10 countries, reducing delays and simplifying operations.

Elena Larina
Elena Larina CEO

Collaborating with 4dev.com was crucial in optimizing global contractor operations for Dars.One. The structured and transparent platform helped us keep team processes on time while ensuring compliance.

Alexander Barabash
Alexander Barabash Founder

Working with 4dev.com has been a tremendous advantage for our game development studio. It has significantly simplified contractor administration for our developers, artists, and game designers in CIS countries.

Marina Babintseva
Marina Babintseva Lead HR Operations

Working with 4dev.com has been a great advantage for our game dev studio — we've significantly streamlined contractor operations for developers, artists, and game designers across CIS countries.

Ready to automate contractor workflows inside your existing setup?

Talk to our team — we’ll show you how the API fits into your CRM, ERP, or billing flow, and what your first integration could look like.