Elexon · Rate Limits

Elexon Rate Limits

Elexon does not publish explicit per-endpoint rate limits or quota policies for the Insights Solution API. The API is described as fully public with no authentication required and no documented throttling thresholds. Streaming endpoints are explicitly documented as having "no restrictions" on data return. Elexon advises consumers not to use web scrapers against the BMRS portal and to use the API instead, implying the API is designed for high-volume programmatic access. Rate limits are expected to operate under an undocumented fair-use policy enforced at the infrastructure level (Azure API Management). The IRIS real-time push service operates via persistent WebSocket/STOMP connections and is not subject to per-request rate limits.

Elexon Rate Limits is the machine-readable rate-limit profile for Elexon on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 3 rate-limit definitions.

The profile also includes response codes documented for throttled.

Tagged areas include Electricity, UK Energy Market, BMRS, Rate Limiting, and Fair Use.

3 Limits Throttle: 429
ElectricityUK Energy MarketBMRSRate LimitingFair Use

Limits

endpoint
Elexon explicitly states that streaming endpoints have "no restrictions" on data returned, making them suited for bulk historical data retrieval in JSON format.
endpoint
Dataset endpoints support CSV, XML, and JSON response formats selectable via Accept header or format query parameter.
service
IRIS provides near-real-time push delivery via WebSocket/STOMP. No documented limit on concurrent connections; contact insightssupport@elexon.co.uk for production-scale usage guidance.

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This rate limit
curl "https://apis.io/api/v1/rate-limits/elexon-rate-limits"
All rate limits
curl "https://apis.io/api/v1/rate-limits?limit=25"

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