# EDF Kraken Customer Migration (Data Import) API

**Canonical:** https://apis.io/apis/edf-energy/edf-kraken-customer-migration-api/  
**Provider:** EDF Energy — https://apis.io/providers/edf-energy/  
**Base URL:** https://api.edfgb-kraken.energy/v1/  
**Documentation:** https://developer.edfgb-kraken.energy/rest/guides/data-import/

EDF Kraken Customer Migration (Data Import) API is one of 3 APIs that [EDF Energy](https://apis.io/providers/edf-energy/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include REST, OpenAPI, Kraken, Customer Migration, and Data Import. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

A second, separately published first-party OpenAPI 3.0.3 document describing the Kraken customer-migration API, harvested verbatim from https://api.edfgb-kraken.energy/data-import/schema/ at HTTP 200 on 2026-07-27 with no credentials — 16 paths and 139 component schemas. It is the machine-readable expression of how a customer book moves between suppliers onto Kraken: account import processes are created, validated and processed, transfer status is polled per external account number, and historical statements, transactions, notes and payment instructions are imported, all keyed by an import_supplier_code. This is the operational counterpart to the fact that EDF itself migrated 5.8 million accounts onto this platform in fifteen months. It is a partner-facing contract: the endpoints require authentication, and a developer needs a migration relationship with EDF rather than a signup form.

## Machine-readable artifacts (6)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/edf-energy/refs/heads/main/openapi/edf-energy-kraken-data-import-openapi.yml
- **Documentation** — https://developer.edfgb-kraken.energy/rest/guides/data-import/
- **APIReference** — https://developer.edfgb-kraken.energy/rest/reference/
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/edf-energy/refs/heads/main/overlays/edf-energy-kraken-data-import-overlay.yaml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/edf-energy/refs/heads/main/authentication/edf-energy-authentication.yml
- **AgentSkill** — https://raw.githubusercontent.com/api-evangelist/edf-energy/refs/heads/main/skills/edf-energy-migrate-customer-book.md

## Other EDF Energy APIs (2)

- [EDF Kraken GraphQL API](https://apis.io/apis/edf-energy/edf-kraken-graphql-api/)
- [EDF Kraken REST API](https://apis.io/apis/edf-energy/edf-kraken-rest-api/)

## Tags

REST, OpenAPI, Kraken, Customer Migration, Data Import, Switching, United Kingdom

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/edf-energy/edf-kraken-customer-migration-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/edf-energy/.