← All services
AGILE BUSINESS / SERVICEIntegration & security

External API integrations

Reliable data exchange with external systems, including authentication, logging, retries and robust error handling.

Format
from 2 weeks
Starting budget
40 000–350 000 ₽
Business outcome
Authentication and requests · Errors and idempotency · Test environment
Low40 000–100 000 ₽
Medium60 000–150 000 ₽
High120 000–350 000 ₽
01—05

Project roadmap

Scope and timing are confirmed after a short interview. Every stage has a clear output and acceptance point.

  1. 01

    Authentication and requests

    Reliable data exchange with external systems, including authentication, logging, retries and robust error handling.

  2. 02

    Errors and idempotency

    We design the user journey, system scope and integrations.

  3. 03

    Test environment

    We build the interface and working release in short iterations.

  4. 04

    Quality review

    We test key journeys, performance and responsive behaviour.

  5. 05

    Launch and growth

    We launch, measure the outcome and hand over a clear growth plan.

Reliable data exchange with external systems, including authentication, logging, retries and robust error handling.

Add service↗