API integrations
Information entered in the right place must reach the right tool, with a responsible person identified when the connection encounters an error.
Your reality, our starting point
Retailers, construction companies, workshops and professional services may need to link catalog, CRM, invoicing, bookings or intervention records. The meaning and frequency of exchanges are defined according to the business.
An API integration allows two software to exchange information according to defined rules. Umbeli designs these connections for SMEs: request received on the site, file in the CRM, quote status or operational data. We start from the process to be secured and the real possibilities of each tool.
From need to process
Explore the steps. This scenario illustrates an operation to adapt to your business.
A validated request or a modified file triggers the exchange. We choose the reference source and the information that really needs to circulate.
Formats and identifiers are verified. The same event received twice must not create two files; missing data must be detected.
The result of the transmission remains consultable. If a tool does not respond, recovery rules and alerts allow handling the incident without losing the file.
An identified event
Example of a process, without reservation or data submission.
Choose a concrete event: a submitted form, a confirmed order, or a modified client record. Then identify the authoritative system for each data. Two-way synchronization requires more rules than a simple transfer.
A native connector is often the right start when the offered fields and rules are sufficient. A custom integration becomes useful for multiple systems, particular validations, or file processing. If software does not offer a suitable API, a controlled import can be more reliable than automating its screen.
On the ground · Fepi
For its ESG reporting platform, Fepi had to gather information from invoices, CSV files, and ERP systems. The problem was as much in data collection as in data reading.
The mandate focused on a reporting platform that gathers these flows in a structured interface. This example shows why source connection and information presentation are designed together before adding new indicators.
Discover the project Fepi
Framing specifies applications, authorized accesses, transmitted fields, usage limits, and test environments. Development can include data validation, execution logs, alerts, and process recovery. Sensitive accesses remain server-side.
Choose according to your situation
Start with the data to transmit and the errors to handle. The choice depends on the actual coverage of the tools.
| Criterion | Existing connector | Custom API integration |
|---|---|---|
| Good starting point | The necessary fields and actions are already covered. | Rules, volumes or exchanges do not fit within the connector. |
| Data and errors | Check the filters, duplicates and proposed history. | Define transformations, retries and alerts with your team. |
| Cost over time | Subscription, volume limits and provider options. | Development, possible hosting, monitoring and maintenance. |
| Decisive condition | A representative trial confirms that the process works. | APIs and rights effectively allow the planned exchanges. |
We first try the simplest process that meets the need. A specific connection is justified by an identified rule or limit.
The number of applications is not enough to estimate an integration. Data quality, access rights, frequency, quotas, and exception management determine the effort. Tool subscriptions, processing hosting, and maintenance are separated in the estimate. An API change by a provider may require adaptation.
Practical questions
Feasibility depends on APIs, permissions, and the plan of each provider. We verify these points before confirming the scope. Lack of an API may lead to file imports or a semi-automatic process.
The project must anticipate detectable errors, retry attempts, and alerts. Sensitive operations are checked before repetition to avoid duplicates. A manual procedure remains necessary for uncovered cases.
Not necessarily. If the CRM meets your team's needs, connecting the existing one may suffice. Replacement is only considered if functional or technical limits justify it.
Your turn
A client request, the tools you use, and what is blocking you today: this information helps us suggest a concrete starting point.
API integrations
CRM · ERP · Business tools