APISpreads

List attribute versions

Lists the loan's snapshots newest first, ids and statuses only, never the figures. The 200 most recent are returned and the list is not paginated.

Authentication

AuthorizationBearer
Bearer token. Use `ss_live_…` for live data or `ss_test_…` for the sandbox (test mode). See [Authentication](https://docs.spreadspace.app/api/authentication).

Path parameters

loanIdstringRequired
The loan's id.

Headers

SpreadSpace-VersionstringOptionalformat: "^\d{4}-\d{2}-\d{2}$"
Pin the API version, e.g. `2026-07-19`. Omit to get the latest. See [Versioning](https://docs.spreadspace.app/api/versioning).

Query parameters

statusstringOptional

Filter to one status: final, draft or machine.

Response headers

X-Request-IDstringOptional
Correlation ID for this request. Quote it in support tickets.
SpreadSpace-VersionstringOptional

The API surface version the server resolved for this request. Always present, regardless of whether the client supplied the request-side SpreadSpace-Version header. Default: 2026-07-19.

RateLimit-Limitinteger
Request budget of the endpoint's rate-limit policy per 60-second sliding window. See [Rate limits](https://docs.spreadspace.app/api/rate-limits).
RateLimit-Remaininginteger

Requests left in the current window. Suppressed on 429 responses produced outside the rate limiter (for example a usage throttle), where a remaining budget would be misleading.

RateLimit-Resetinteger

Seconds until a guaranteed-fresh window.

RateLimit-PolicystringOptional

The active policy in limit;w=window-seconds form.

Response

OK
loan_idstring
snapshotslist of objects

Errors

400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error
404
Not Found Error
429
Too Many Requests Error
500
Internal Server Error