Headless API
Synthetic data generation for scenario modeling
Simulacra’s API lets enterprise research teams, agencies, and platform partners expand, rebalance, and scenario-condition completed survey datasets inside their own systems. Use measured-variable synthetic augmentation to stabilize small cells, model explicit what-if scenarios, and operationalize research workflows at scale.
Security
Bearer-token API, per-company approval, least-privilege service roles, idempotent writes, encrypted storage, and audited operational access.
Retention
Seed datasets and generated artifacts default to 24-hour retention, retrievable URLs are short-lived, and dataset retention cannot exceed 7 continuous days without a new upload.
Reliability
Async jobs, request IDs, and /healthz are documented in the API contract; contractual SLA terms layer on top of these platform defaults.
Support
Preserve X-Request-Id and response request_id values when contacting support. Never send bearer tokens or client secrets.
API entry points
| Path | Description |
|---|---|
| /__docs__/ | Interactive reference, quickstarts, troubleshooting, and request samples. |
| /openapi.json | OpenAPI 3.1 contract with stable operationIds and workflow links. |
| /llms.txt | Operating notes for coding agents and generated-client workflows. |
| /errors | Stable problem-code catalog with causes, fixes, and retry guidance. |
| /healthz | Liveness probe for external monitoring. |