# Electric Sync Service Configuration API

**Canonical:** https://apis.io/apis/electric-sql/sync-service-config-api/  
**Provider:** ElectricSQL — https://apis.io/providers/electric-sql/  
**Documentation:** https://electric.ax/docs/api/config

Electric Sync Service Configuration API is one of 3 APIs that [ElectricSQL](https://apis.io/providers/electric-sql/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Configuration, Self-Hosted, and DevOps. The published artifact set on APIs.io includes API documentation.

Environment-variable-driven configuration interface for the Electric sync service (Elixir/Docker). Controls database connectivity, storage backends, concurrent request limits (initial: 300, live: 10 000), shape eviction, authentication secrets, and TCP timeouts. Returns 503 when concurrent request caps are exceeded.

## Machine-readable artifacts (1)

- **Documentation** — https://electric.ax/docs/api/config

## Other ElectricSQL APIs (2)

- [Electric TypeScript Client](https://apis.io/apis/electric-sql/typescript-client/)
- [ElectricSQL Shape API](https://apis.io/apis/electric-sql/electric-sql-shape-api/)

## Tags

Configuration, Self-Hosted, DevOps

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/electric-sql/sync-service-config-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/electric-sql/.