API overview

Base URL

https://www.getprescience.com/api/partner/v1

Test and live traffic use the same host and paths; the mode comes from your API key (psk_test_ / psk_live_).

Conventions

Convention	Rule
Money	Always integer cents. `660096` means $6,600.96. No floats, anywhere.
Dates	`YYYY-MM-DD`.
Timestamps	ISO 8601 UTC, e.g. `2026-06-10T17:22:05Z`.
IDs	Typed prefixes: `grp_`, `mem_`, `qt_`, `enr_`, `evt_` + 12 hex chars.
Auth	`Authorization: Bearer <key>` on every request.
Errors	One envelope: `{ error, message, details? }`. Codes in Errors.
Idempotency	`Idempotency-Key` header on POST/PUT; 24h replay. See Rate limits.
Pagination	`?limit=` (default 50, max 200) + `?cursor=` on list endpoints; newest first.

The endpoints

Nineteen operations. Four of them launch the integration:

	Endpoint	Purpose
1	`POST /groups`	Create the employer.
2	`PUT /groups/{groupId}/census`	Upload the roster.
3	`POST /groups/{groupId}/quotes`	Price it, synchronously.
4	`POST /groups/{groupId}/enrollments`	Lock the selection; Prescience takes it from there.

The rest are reads (/plans, /account, /members, getters for everything above), single-member census sync, and webhook configuration; browse them in the sidebar. Each reference page includes request/response schemas, every error response, and runnable examples that share one consistent dataset (Acme Inc, 12 employees, the same IDs you’ll meet in the quickstart).

Overview

Endpoints

Base URL

Conventions

The endpoints

​Base URL

​Conventions

​The endpoints

Base URL

Conventions

The endpoints