# Data API changelog Source: DepositScout Data API docs — https://depositscout.com/developers/changelog What changed in the Data API, what each endpoint can do today, and how we version. --- ## Changes 1. 25 September 2026 Added ### Provider logos on every endpoint that names a provider New fields: providerLogoUrl on /rates, /rates/{sourceKey}, /history and each /rate-trends series (and on the products inside /providers/{slug}); logoUrl on the provider inside /providers/{slug}/service-quality. /providers, /providers/{slug}, /switch-offers, /account-offers, /cards/rewards, /cards/travel and /market/overview already had logoUrl. Every logo field is now an absolute, public HTTPS URL you can load or cache directly (usually SVG), or null when the provider has no logo. A logo still stored under an old site path is resolved to its file in storage rather than to a depositscout.com address that no longer serves it. Test keys return sample logos for the fictional providers. This is an additive change: no field was renamed or removed. 2. 21 September 2026 Added ### Data API v1 The metered developer API at /api/developer/v1: a single Bearer key, the { data, meta } envelope, cursor pagination, field selection, ETags (an unchanged result is free), DS Credits pricing per endpoint, and a generated OpenAPI 3.1 document and Postman collection. Live keys start on four endpoint families — /rates, /history, /providers and /switch-offers (and everything under them). Other endpoints answer 403 endpoint_restricted to a live key and are not charged; their prices are published so you can plan. ds_test_ keys never reach live data. They get a small set of fictional providers in exactly the shape, pagination and headers of a live call, marked meta.sample: true and X-DS-Sample-Data: true. Identical requests share a built result for up to a minute so busy endpoints stay fast; the X-DS-Cache header says whether the build was shared. Every request is still charged and rate-limited. Signed-in developers get a portal with balance, keys (test and live modes, IP allow-lists), usage, billing and activity pages, and every endpoint reference page has a try-it console that sends a request from the browser with a free test key. Rate-change webhooks are built and flagged coming soon. ## Endpoint availability Generated from the API catalogue, so this is always what the gateway enforces right now. ### Open to live keys (10) - [GET /ping Check your key works](https://depositscout.com/developers/docs/ping) Free - [GET /me Your account, balance and limits](https://depositscout.com/developers/docs/me) Free - [GET /rates Live UK savings rates](https://depositscout.com/developers/docs/rates) 1 credit - [GET /rates/{sourceKey} One savings product](https://depositscout.com/developers/docs/rates.item) 1 credit - [GET /history Rate change history](https://depositscout.com/developers/docs/history) 2 credits - [GET /history/components Base and bonus rate history](https://depositscout.com/developers/docs/history.components) 2 credits - [GET /providers Provider directory](https://depositscout.com/developers/docs/providers) 1 credit - [GET /providers/{slug} One provider](https://depositscout.com/developers/docs/providers.item) 1 credit - [GET /providers/{slug}/service-quality Provider service quality](https://depositscout.com/developers/docs/providers.service-quality) 2 credits - [GET /switch-offers Current account switch offers](https://depositscout.com/developers/docs/switch-offers) 1 credit ### Test keys only for now (13) - [GET /rate-trends Market rate trends](https://depositscout.com/developers/docs/rate-trends) 5 credits - [GET /account-offers Current account offers](https://depositscout.com/developers/docs/account-offers) 5 credits - [GET /cards/rewards Reward credit cards](https://depositscout.com/developers/docs/cards.rewards) 5 credits - [GET /cards/travel Travel cards](https://depositscout.com/developers/docs/cards.travel) 5 credits - [GET /cards/travel/fx-history FX rate history](https://depositscout.com/developers/docs/cards.travel.fx-history) 5 credits - [GET /market/overview Market overview](https://depositscout.com/developers/docs/market.overview) 5 credits - [GET /market/averages Average rates](https://depositscout.com/developers/docs/market.averages) 5 credits - [GET /market/category-stats Category statistics](https://depositscout.com/developers/docs/market.category-stats) 5 credits - [GET /market/card-stats Card market statistics](https://depositscout.com/developers/docs/market.card-stats) 5 credits - [GET /market/hero-stats Headline statistics](https://depositscout.com/developers/docs/market.hero-stats) 5 credits - [GET /market/boe-rate Bank of England base rate](https://depositscout.com/developers/docs/market.boe-rate) 5 credits - [GET /market/ecb-rate ECB rate](https://depositscout.com/developers/docs/market.ecb-rate) 5 credits - [GET /market/inflation UK inflation](https://depositscout.com/developers/docs/market.inflation) 5 credits ### Coming soon (1) - [POST /assistant Ask Penny](https://depositscout.com/developers/docs/assistant) 10 credits ## Versioning and deprecation /v1 shapes are frozen. We only add fields and endpoints; we never rename, remove or change the meaning of an existing field within a version. New fields, new endpoints and new query parameters can arrive at any time and are listed here. Build clients that ignore fields they don't know. A breaking change ships as /v2 alongside /v1. Both run for at least six months; /v1 responses carry Deprecation and Sunset headers with the retirement date, and the change is announced here and by email to every account with an active key. Questions about a change: .