Developers

Sila API reference

An API-first benefits platform. v1 exposes the public savings model; authenticated resources (members, claims, balances, webhooks) follow. Base URL: /api · machine spec: openapi.json

GET/api/v1/health

Health check — confirms the API is up.

Example

curl https://api.sila/api/v1/health

Response

{ "status": "ok", "api": "v1" }

GET/api/v1/savings/estimate

Estimate the surplus that could belong to an employer.

Parameter	Type	Required	Description
currentAnnualCost	number	required	What the employer pays for their plan today, per year (dollars).
size	enum(small\|medium\|large)	required	Employer size band.
employees	integer	optional	Headcount, for per-employee figures.

Example

curl "https://api.sila/api/v1/savings/estimate?currentAnnualCost=120000&size=small&employees=30"

Response

{
  "input": { "currentAnnualCost": 120000, "size": "small", "employees": 30 },
  "result": {
    "surplusCents": 3600000,
    "savingsPct": 30,
    "claimsToBudgetPct": 70,
    "status": "surplus",
    "perEmployeeCents": 120000
  }
}