API integration services: connect your website, CRM and payments from €690
When data has to be moved by hand between your website, CRM, spreadsheets and payment system, it costs time and causes errors. We set up connections so that data flows on its own.
Software Development and AutomationTimeline: 1–2 weeks per integration
How it looks
An API (application programming interface) is a service's "socket" through which other programs receive and send data. A webhook is a signal a service sends on its own when something happens, for example a payment arrives or a new lead appears. Thanks to them services talk to each other without a person. See also: custom software.
- Zapier, Make or a coded integration. For simple connections the Zapier and Make builders work well: cheap and fast. If you need complex rules, large volumes or control over your data, a custom integration is more reliable.
An integration (a link between services in which they exchange data on their own) is needed if you copy website leads into a CRM by hand, check payments against a spreadsheet and send customer emails manually. Each such connection saves time and removes copy errors. It is especially useful to connect what you already use, without changing familiar tools. See also: CRM development, business website with leads into your CRM.
- Website and CRM. A website lead becomes a deal and a task for a manager. We connect KeyCRM, Zoho CRM, HubSpot, Pipedrive and other systems.
- Payments, accounting and spreadsheets. A payment goes into accounting, the order status updates and the report is built in a spreadsheet automatically.
Approximate display: images and texts are chosen as an example. In your project the features, design and architecture will be different, built for your goals.
Integrations — + from €690 each
We connect your website, CRM, accounting system, spreadsheets and payment services so data moves from one system to another on its own. Each connection is priced separately.
In the duck.credit and International Lyceum Discovery School projects we had to connect the website, CRM, account areas and notifications. For Life Wellness Wave we connected subscriptions, payments and mailings. We build these connections from ready modules, so they are affordable and proven.
The price per connection is shown on the page. We set up accounts and access keys in your name, and the code, if there is any, sits in your repository. We do not add our own paid middle layers where they can be avoided, and infrastructure at the start costs €0.
Good for: Companies whose data lives in several services · Stores and services that need to sync orders and stock · Teams that spend time on exports and reconciliation
What an API integration for €690 includes
One price for the whole list: no extra charges for hours or individual items.
Each integration costs from €690. The price depends on whether the service has an open interface (API), how much data must be passed and how errors are handled. We name the exact sum after a short review, before work starts. See also: process automation.
- What we do within a connection. We set up data transfer in the right direction, test it on sample data, add an error notification and give a short guide.
- If there are several integrations. Then it is better value to build them as part of process automation for €1,490 or an internal service from €6,900.
- Connection diagramWe map out which data goes where, from where and how often. You approve the diagram before work starts, so there are no surprises.
- Transfer rulesWe decide in advance what to do with duplicates, empty fields and errors. The data in your systems stays clean.
- Connecting two systemsWe link the services through a ready-made connector or an API (a way for programs to exchange data). Orders flow on their own, with no manual copying.
- Test runWe check the transfer on real examples and fix whatever we find before going live with real orders.
- Failure alertsIf the exchange stops, you find out right away in Telegram, not from a customer a week later.
- Instructions and post-launch supportThe diagram and clear steps for your team. For two weeks after launch we fix any issues we find at no extra charge.
Approximate display: images and texts are chosen as an example. In your project the features, design and architecture will be different, built for your goals.
Can be added to the project
Optional, now or later. The price is fixed before work starts.
We work with clients from the US, the UK, Germany, Spain, the UAE and Kazakhstan. We connect local payment systems and CRMs popular in your country, and you check the requirements for storing customer data with your own lawyer. See also: payment and delivery for your shop.
Another connectionWe connect the next pair of services: mailings, accounting or warehouse. Each connection is priced separately.+ from €690Details
We connect the next pair of systems using the rules already agreed. Useful when a new service appears whose data is still moved by hand.
Timeline: 1–2 weeks
Analytics and reportsA summary of orders, payments and delivery from the connected systems is gathered in one place and updates itself.from €590Details
We bring orders, payments and delivery from the connected systems into one report. Useful when you have to collect figures from several dashboards.
Timeline: 1–2 weeks
SupportWe monitor operation, make backups, install updates and make improvements according to an agreed plan.individualDetails
After launch we look at what the system needs: what to monitor, how often to update, which improvements are planned. We name the monthly price in advance. There is no hourly billing.
Timeline: after launch
Migration of existing dataWe move your accumulated customer and order history into the new system, not just new records.+ from €390Details
We load old orders or customers into the connected system and check them against the original. Useful when switching to a new service and the history has to stay at hand.
Timeline: 3–5 days
Paid separately, not to us: Subscriptions and licenses of the connected services · Paid API access for services that charge for it. All add-ons →
How API integration work goes
The steps switch automatically, or click any of them to read more.
You tell us which services to connect and what should happen. We check that they have the necessary interfaces, propose a scheme and estimate the cost. Then we set it up, test it with you and hand over access in your name. See also: admin panel.
1. Brief
A short 15-minute questionnaire: what the business is, who it is for, what you need and by when. By voice, text or a call.
- We ask only what affects the result and the price
- Materials (logo, photos, texts) can be sent later
- We reply the same business day: what we offer, what it costs and how long it takes
2. Quote and contract
We fix the scope, price, deadline and payment schedule. The amount does not grow without your written consent.
- A contract between our company and yours, or with you personally
- Inside: the scope item by item (as on this page), deadlines, payment stages, warranty fixes
- The code, domain and service accounts are yours: it is written in the contract
- We sign online: a PDF with an e-signature, no paper and no couriers
3. Payment
We invoice your company. Pay by bank transfer or by card.
- No hidden fees: you pay for the domain and service subscriptions directly to them, with no markup from us
- Every payment is tied to a stage: you pay for what you can already see
- Closing documents: invoice and acceptance certificate
4. Trabajo con vista previa
At every stage you get a preview link: you see what is ready and leave your edits right away.
- First the product map and structure, then design, then the build
- We collect edits in one place, so nothing gets lost in the correspondence
- Questions for you come as a list with answer options: reply when it suits you
5. Review and approval
Before launch we check everything ourselves, then you approve the work against the list from the contract.
- Phones and computers, loading speed, forms and emails, payments in test mode
- Legal pages and the cookie banner are in place
- You go through the scope list and sign the acceptance certificate
6. Launch and handover
We publish on your domain and hand everything over to you: access, instructions, source files.
- Domain, email on the domain, analytics and Search Console
- Access to all accounts goes to you, we stay on by invitation
- A short guide: how to edit texts, photos and prices yourself
- After that, if you wish: support, promotion, new modules
FAQ
How much does an API integration cost?
From €690 per connection. The price depends on how the service's interface works and how much data is passed. We name the exact sum after a short review.
What is an API integration?
It is a link between two services in which they exchange data on their own. For example, a website lead appears in the CRM automatically.
What is a webhook?
A signal one service sends to another when an event happens: a payment, a new lead, a status change. The receiver reacts at once and does not need to keep asking "what is new".
Zapier or Make: which should I choose?
Both suit simple connections without programming. Zapier is easier for beginners, while Make is more flexible and often cheaper at large volumes. For complex logic and your own data, a coded integration is better.
Can I connect my website to KeyCRM, HubSpot or Salesforce?
Yes. We connect popular CRM and accounting systems, including KeyCRM, Zoho CRM, HubSpot and Pipedrive. For Salesforce and ERP we estimate separately based on the data needed.
How long does an integration take?
A simple connection takes a few days, a complex one longer. We name the timeline after the review.
What if a service has no API?
Then we look for a workaround: exports, email notifications, spreadsheets. If there is no safe way, we tell you at once.
Who pays for the services' subscriptions?
You do, directly to the provider. We add no markup on subscriptions, and we set up access in your name.
Goes well with this service
What people usually order together with this: click to open the service page with an example.
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