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Polktab
API IntegrationsCustom quote

Third-Party API Integration

Integration of external APIs into an existing application, including authentication, data mapping, request handling and supported error flows.

From $50 · 1-4 weeks

Overview

We review the external provider's documentation, rate limits and authentication method, then design how its data maps onto your application's models. Implementation covers API client code, retries and timeouts, logging of failed calls and, where the provider offers it, sandbox testing before switching to live credentials. You receive integrated code in your repository, configuration notes for keys and environments, and a short description of handled error scenarios.

Benefits

  • External data available inside your app

  • Handled timeouts, retries and failures

  • Secure storage of API credentials

  • Documented data mapping

What's included

  • Integration planning
  • API connection
  • Data mapping
  • Testing

Typical use cases

  • Adding shipping or logistics data to an online store
  • Pulling analytics or marketing data into a dashboard
  • Connecting messaging or email services
  • Syncing records with an external SaaS platform
  • Using mapping, geolocation or translation APIs

How it works

  1. Review of provider documentation and limits
  2. Data mapping and integration design
  3. Client implementation with error handling
  4. Sandbox and end-to-end testing
  5. Configuration notes and handover

What we need from you

  • Account and API credentials for the provider
  • Access to the application repository
  • Description of the data to exchange
  • Test or sandbox environment, if available

Service FAQ

Generally any external service with documented REST, GraphQL or similar web API access. We confirm feasibility after reviewing the provider's documentation and limits.

Related services

Starting from

$50

Typical range: $50 – $800

1-4 weeks

Type: Custom quote

Final pricing depends on approved project scope and complexity.

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