---
title: "Canada GDP"
method: GET
path: "/api/v1/statcan/gdp"
tags: ["Statistical Agencies"]
---

# Canada GDP

`GET /api/v1/statcan/gdp`

GDP expenditure-based, quarterly. Since 1961.

## Query parameters

- `latest_n` integer — Return latest N observations per series.

## Response `200`

Canada GDP observations.

- EnvelopeListStatcanCpiDatum
  - `data` StatcanCpiDatum[], required
    - `vector_id` integer, required — StatCan vector identifier.
    - `product_id` integer, required — Product identifier.
    - `coordinate` string, required — Coordinate string (lat,lon or SDMX coordinate).
    - `series_title` string, required — Series human-readable title.
    - `observations` Observation[], required — Array of observations.
      - `date` string, required — Observation date (YYYY-MM-DD).
      - `value` number, nullable — Numeric or string value.
      - `decimals` integer, required — Number of decimal places for the value.
      - `release_time` string, nullable — Release timestamp (ISO 8601).
  - `meta` SugraMeta, required — Metadata attached to every /api/v1/* response envelope.
    - `endpoint` string, required — Requested endpoint path.
    - `data_time` string, required — ISO 8601 UTC timestamp of the source data, not of the request.
    - `response_time` string, required — ISO 8601 UTC timestamp when this response was produced.
    - `provider` string, required — API name and version.
    - `source` string, nullable — Identifier of the primary upstream source used for this response.
    - `attribution` string, nullable — Human-readable attribution mandated by an upstream source (e.g. a securities regulator or self-regulatory organization). Present only on responses whose source requires the owner and source to be clearly identified. Do not remove or alter it when using the response.
    - `fallback_used` boolean, nullable — True when the primary source failed and a fallback produced the data.
    - `fallback_chain` string[], nullable — Ordered list of sources attempted, in the order they were tried.
    - `cached` boolean, nullable — True when this response was served from the internal cache.
    - `stale` boolean, nullable — True when the cached response was returned after the upstream rate-limited or errored. Clients can use this to detect degraded data.

## Other responses

- `401` — Missing or invalid `x-api-key` header. JSON body with a stable `code` distinguishing `missing_api_key` (no header sent) from `invalid_api_key` (header sent, key not accepted); any other 401 source carries the generic `unauthorized` with its detail as `reason`. Plus `hint`. `plan` is always null on 401 - an unauthenticated request has no plan; quota exhaustion is 429, not 401.
- `422` — Validation Error
- `429` — Daily rate limit exceeded. Check `X-RateLimit-Reset` for the next window.
- `503` — Upstream source is temporarily unavailable. Retry after a short delay.

---

[API](https://skmtc.net/sugra/apis/sugra-api.md) · [All operations](https://skmtc.net/sugra/apis/sugra-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sugra/sugra-api/versions/4c4530760ba1/schema)