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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

Working with 4dev.com let us take international contractor paperwork off our plate entirely. Getting the details right and moving fast are both critical for us, and the 4dev.com team delivers on both at the highest level.

Igor Gurovich
Igor Gurovich Founder & CEO

We can now get tasks out to contractors in under 5 minutes. 4dev.com helped us automate the way we work with contractors across all kinds of roles.

Alexander Dolgov
Alexander Dolgov Founder & CEO

Since we started working with 4dev.com, Skipp sees far fewer delays with contractors and gets more out of every engagement. That frees our team up to focus on building great products for our clients.

Iliya Fomin
Iliya Fomin CFO

We partnered with 4dev.com to make working with our teachers simpler. We’ve already halved what that process costs us to run, and our paperwork is now structured and easy to trace.

Nikolay Bondarenko
Nikolay Bondarenko CEO

Our international team kept running into manual paperwork and delays with contractors. With 4dev.com, we get contractors set up fast, and all the documents come through right away.

Natalia Kriventsova
Natalia Kriventsova CFO

4dev.com helped KidIT put together one system for working with our team and contributors in more than 10 countries. It cut down on delays and made our financial admin a lot simpler.

Elena Larina
Elena Larina CEO

Partnering with 4dev.com was key to bringing order to how Dars.One works with contractors around the world. It’s an efficient, transparent platform that keeps our team’s paperwork on schedule and in line with international requirements.

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

4dev.com has given our game studio a real edge. Bringing on contract developers, artists, and game designers from different countries is now far more straightforward.

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.