API Integrations

Your tools connected. Your data synchronised.

REST, GraphQL, webhooks, data synchronisation and automation. We connect your internal and third-party tools in 3 days, with 24/7 monitoring included.

5,0·+120 intégrations livrées·99.97% uptime
Solentia
+0
Available connectors
Third-party and internal APIs
Solentia
+0
Integrations delivered
Live in production for clients
Solentia
0%
API availability
Average uptime in production
Disponibilité SLA99%
Solentia
0
Days per integration
From mapping to go-live
1
2
3
4
Our API approach

An integration is a pipeline. Not a script.

Most API integrations are built like throwaway scripts: they work at deployment time, then fail silently as soon as the third-party API changes or volume increases. That is the scenario we systematically avoid.

Every integration we deliver is a robust pipeline: error and retry handling, circuit breaker, real-time monitoring and Slack alerts on anomaly. Your data flows without interruption, 24/7, with a 99.97% SLA.

Code d'intégration API avec pipeline de données en production
Intégrations API
2.4M req/j · 99.97% uptime
What we connect

6 integration types for a frictionless ecosystem.

REST API & GraphQL

Design and development of modern, typed, documented APIs. Swagger/OpenAPI included, clean versioning and rate limiting configured.

Webhooks & events

Event-driven architecture with exponential retry, circuit breaker and dead-letter queue. Your events are never lost, even during an outage.

Data synchronisation

Bidirectional ETL between your systems. Transformation, field mapping, deduplication and reconciliation. Zero data loss guaranteed.

CRM & ERP integrations

Salesforce, HubSpot, SAP, Pipedrive connectors. Real-time sync of contacts, deals, orders and invoices with your internal tools.

N8N / Make automation

No-code/low-code workflows to automate repetitive tasks: onboarding, follow-ups, reports, cross-tool notifications.

Monitoring & observability

Real-time dashboard: uptime, P95 latency, error rate, request volume. Slack/PagerDuty alerts as soon as an integration deviates.

Latence P9599.97% up45ms P502.4M req/j
Integration hub

50+ connectors. 1 dashboard.

Our hub centralises the status of all your integrations: real-time status, request volume, latency and alerts. You always know whether your data is flowing correctly.

  • Centralised hub for all your integrations
  • Real-time monitoring: uptime, latency, error rate
  • Slack/PagerDuty alerts on detected anomaly
  • Automatic exponential retry and circuit breaker
  • Detailed logs and full request traceability
  • Swagger/OpenAPI documentation kept up to date
  • 99.97% SLA guaranteed in production
app.solentia.be/integrations/hub
50 connecteurs actifs
API Hub
Vue d'ensemble
Intégrations
Webhooks
Monitoring
Santé globale
Uptime99.97%
Latence P5045ms
Req/jour2.4M
Taux succès99.8%
Intégrations actives
Statut en temps réel · Toutes opérationnelles
● Tous systèmes OK
ServiceVolumeStatut
Stripe Payments
Paiements
47k/j
● OK
HubSpot CRM
CRM
12k/j
● OK
Slack Notifications
Messaging
8k/j
● OK
Salesforce Sync
CRM
5k/j
● OK
Notion Database
Data
3k/j
● OK
Requêtes / heure+12% vs hier
Methodology

4 phases for a production integration in 3 weeks.

1
Days 1-3

Mapping & Architecture

Inventory of your APIs and tools, data flow documentation, architecture choice (event-driven, polling, webhook) and effort estimate.

  • Flow mapping
  • Documented API architecture
  • Connector selection
  • Detailed effort estimate
2
Days 3-14

Connector development

Integration development, error and retry handling, unit tests and monitoring setup in the staging environment.

  • Connectors built
  • Error handling + retries
  • 80%+ unit tests
  • Staging monitoring
3
Days 14-18

Testing & Staging

End-to-end integration tests, load tests, error scenario and rollback validation. Client sign-off before go-live.

  • E2E tests validated
  • Load tests passed
  • Error scenarios tested
  • Client sign-off
4
Days 18-21

Go-live & Monitoring

Production deployment, alert activation, final documentation delivered and team training on the monitoring dashboard.

  • Production deployment
  • Alerts configured
  • Final documentation
  • Team training
API Integrations FAQ

Your questions about connecting your tools.

Tout ce que vous voulez savoir avant de connecter vos outils avec nous.

RP
AT
DL
Équipe Intégrations API
Architecte, Automation Tech, Data Lead
Quelle doc API vous faut-il ?
Swagger, Postman ou PDF, on s'adapte.
Vous gérez les erreurs et retries ?
Oui, circuit breaker + retry exponentiel.
On peut tester avant le go-live ?
Oui, environnement staging complet inclus.
  • API documentation is enough: Swagger, a Postman collection, or even a simple PDF describing the endpoints. If the API is undocumented, we can reverse-engineer it from network requests. Access to a sandbox or test environment is ideal but not mandatory.

  • Every integration includes a circuit breaker that automatically cuts calls if a third-party API becomes unstable, and a retry system with exponential backoff. Failed requests are placed in a dead-letter queue for replay. You receive a Slack alert as soon as an anomaly is detected.

  • No. Integrations are deployed directly in your infrastructure (VPS, AWS, Vercel). Your data flows between your services without passing through our servers. We are the plumber, not the water tower.

  • Yes. We use network inspection (DevTools, Charles Proxy, mitmproxy) to document endpoints from real calls. It takes 1-2 extra days but is entirely feasible. We have done it for legacy ERPs and SaaS tools without a public API.

  • We implement a priority queue, a local cache for low-volatility data and an adaptive backoff that respects limits declared in 429 headers. For very restrictive APIs (e.g. 60 req/min), we can also set up an aggregation proxy.

  • The circuit breaker automatically cuts calls after 5 consecutive failures. Pending events are queued with a configurable retention window (24h to 7 days). When the API recovers, events are replayed in order. You receive an alert when the circuit opens and when it closes.

API Integrations

Your tools connected in 3 weeks. 99.97% SLA.

Free API mapping, proposed architecture and quote within 48h. We connect what you have, without rebuilding everything.