> ## Documentation Index > Fetch the complete documentation index at: https://getprescience.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # List groups > All groups created by your keys in the current mode, newest first. ## OpenAPI ````yaml /api-reference/openapi.json get /groups openapi: 3.1.0 info: title: Prescience Partner API version: 1.1.0 description: >- Create employer groups, submit census records, generate indicative quotes, create enrollments, and read aggregate account data. Money is always integer cents. Dates are `YYYY-MM-DD`; timestamps are ISO 8601 UTC. Quotes are indicative pending underwriting confirmation. A BAA and data processing agreement are executed before live mode is enabled. contact: name: Prescience partner engineering email: partners@getprescience.com servers: - url: https://www.getprescience.com/api/partner/v1 description: >- Production. Test and live traffic share this host; mode comes from your API key. security: - bearerAuth: [] tags: - name: Health description: Connectivity and key checks. - name: Plans description: Static plan metadata. - name: Groups description: 'Employer groups: the root resource of every integration.' - name: Census description: Pre-enrollment census intake and ongoing member sync. - name: Quotes description: Deterministic, synchronous quotes. Indicative pending underwriting. - name: Enrollments description: Plan selection and employer provisioning. - name: Account description: Aggregate, de-identified employer account data. - name: Webhooks description: Signed event delivery (standard-webhooks scheme). paths: /groups: get: tags: - Groups summary: List groups description: All groups created by your keys in the current mode, newest first. operationId: listGroups parameters: - $ref: '#/components/parameters/Limit' - $ref: '#/components/parameters/Cursor' responses: '200': description: A page of groups. content: application/json: schema: type: object required: - groups properties: groups: type: array items: $ref: '#/components/schemas/Group' nextCursor: type: - string - 'null' description: >- Pass as `?cursor=` for the next page. `null` on the last page. example: groups: - id: grp_8c2f41d09a3e mode: test status: quoted companyName: Acme Inc domain: acme.com externalId: co_4821 address: line1: 548 Market St city: San Francisco state: CA zip: '94104' contact: name: Dana Park email: dana@acme.com title: Head of People currentCoverage: planType: fully_insured carrier: Anthem pepmCents: 80000 renewalDate: '2026-09-01' censusMemberCount: 12 companyState: null createdAt: '2026-06-10T17:04:11Z' updatedAt: '2026-06-10T17:22:05Z' nextCursor: null '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/RateLimited' '500': $ref: '#/components/responses/ServerError' components: parameters: Limit: name: limit in: query required: false description: Page size. Default 50, max 200. schema: type: integer minimum: 1 maximum: 200 default: 50 Cursor: name: cursor in: query required: false description: >- Opaque cursor from a previous page's `nextCursor`. Lists are newest-first. schema: type: string schemas: Group: type: object required: - id - mode - status - companyName - domain - censusMemberCount - createdAt - updatedAt properties: id: type: string example: grp_8c2f41d09a3e mode: type: string enum: - test - live status: type: string enum: - created - census_received - quoted - enrolled - active description: >- Lifecycle: `created` -> `census_received` -> `quoted` -> `enrolled` -> `active` (active = company flipped to prod by Prescience). companyName: type: string example: Acme Inc domain: type: string example: acme.com externalId: type: - string - 'null' description: Your internal employer ID. example: co_4821 address: $ref: '#/components/schemas/Address' contact: $ref: '#/components/schemas/Contact' currentCoverage: $ref: '#/components/schemas/CurrentCoverage' censusMemberCount: type: integer example: 12 companyState: type: - string - 'null' enum: - sandbox - prod - null description: >- `null` until enrolled, then `sandbox`, then `prod` once Prescience activates the group. createdAt: type: string format: date-time updatedAt: type: string format: date-time Address: type: object properties: line1: type: string example: 548 Market St city: type: string example: San Francisco state: type: string example: CA zip: type: string example: '94104' Contact: type: object properties: name: type: string example: Dana Park email: type: string format: email example: dana@acme.com title: type: string example: Head of People CurrentCoverage: type: object description: >- The employer's coverage today. `pepmCents` is used as the savings baseline when quoting unless overridden per-quote. properties: planType: type: string enum: - fully_insured - peo - ichra - level_funded - none example: fully_insured carrier: type: string example: Anthem pepmCents: type: integer description: Current all-in cost per employee per month, in cents. example: 80000 renewalDate: type: string format: date example: '2026-09-01' Error: type: object required: - error - message properties: error: type: string enum: - unauthorized - live_mode_disabled - forbidden - not_found - invalid_request - conflict - quote_expired - census_required - rate_limited - server_error - not_configured description: Stable machine-readable error code. message: type: string description: >- Human-readable explanation. Wording may change; branch on `error`, not `message`. details: type: array description: Present on `invalid_request`. One entry per failed field. items: type: object required: - field - message properties: field: type: string example: zip message: type: string example: zip must be a 5-digit ZIP code index: type: integer description: >- For array payloads (census rows), the zero-based index of the failing row. example: 7 responses: Unauthorized: description: Missing, malformed, or revoked API key. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: unauthorized message: >- Provide a valid partner API key as `Authorization: Bearer psk_...`. RateLimited: description: Rate limit exceeded. Honor `Retry-After`. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: rate_limited message: Rate limit exceeded. Retry after 12 seconds. headers: Retry-After: description: Seconds to wait before retrying. schema: type: integer example: 12 ServerError: description: >- Something failed on our side. Safe to retry with the same `Idempotency-Key`. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: server_error message: Internal error. The request was not applied. securitySchemes: bearerAuth: type: http scheme: bearer description: >- Partner API key. `psk_test_<32 hex>` for test mode, `psk_live_<32 hex>` for live mode. Keys are stored hashed and cannot be recovered; store them in your secrets manager on issue. ````