Ambolt electricity price API
The electricity price API from Ambolt — 1 operation(s) for electricity price.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Ambolt data tools electricity price API
version: 0.1.1
description: Pay-per-call data endpoints using the x402 protocol (USDC on Base, Polygon and Solana). Failed calls are not charged.
x-guidance: 'Call GET /v1/<tool> with the documented query parameters. Without payment the response is 402 with the price and payment requirements; an x402 client pays in USDC and retries. Add free=1 for one free call per tool and IP per day. Company, tender, document, rates, on-chain and web tools; every response carries source and date. The same tools are available as MCP tools at /mcp (free, 30 requests a minute) and as Apify Actors. Company-level data only: no personal data.'
contact:
email: hello@ambolt.dev
url: https://ambolt.dev
servers:
- url: https://api.ambolt.dev
security: []
tags:
- name: electricity price
paths:
/v1/dk-electricity-prices:
get:
operationId: dk_electricity_prices
summary: Danish Electricity Day-Ahead Prices (DK1, DK2, NO2, SE3, SE4)
description: Day-ahead electricity spot prices for one day and bidding area, in EUR and DKK per MWh, quarter-hourly or hourly, with min/max/average and the cheapest hours. Tomorrow's prices are normally published around 13:00 CET.
tags:
- electricity price
parameters:
- name: area
in: query
required: false
schema:
type: string
enum:
- DK1
- DK2
- DE
- NO2
- SE3
- SE4
default: DK1
description: Bidding area.
description: Bidding area.
- name: date
in: query
required: false
schema:
type: string
pattern: ^\d{4}-\d{2}-\d{2}$
description: 'Danish local date, YYYY-MM-DD. Default: today.'
description: 'Danish local date, YYYY-MM-DD. Default: today.'
- name: resolution
in: query
required: false
schema:
type: string
enum:
- hourly
- quarter
default: hourly
description: Hourly averages or the native 15-minute prices.
description: Hourly averages or the native 15-minute prices.
- name: cheapestHours
in: query
required: false
schema:
type: integer
minimum: 0
maximum: 24
default: 3
description: How many cheapest hourly slots to list.
description: How many cheapest hourly slots to list.
- name: free
in: query
required: false
schema:
type: string
enum:
- '1'
description: Set to 1 for one free call per tool and IP address per day (no payment).
x-payment-info:
price:
mode: fixed
currency: USD
amount: '0.010000'
protocols:
- x402: {}
responses:
'200':
description: Result (JSON). Every result names its source and the time it was read.
content:
application/json:
schema:
type: object
'400':
description: Invalid input; not charged.
'402':
description: 'Payment required: 0.01 USD in USDC (x402 v2).'