Ambolt company register API
The company register API from Ambolt — 1 operation(s) for company register.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Ambolt data tools company register 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: company register
paths:
/v1/nordic-company-lookup:
get:
operationId: nordic_company_lookup
summary: 'Nordic Company Lookup: Norway and Finland Registers'
description: 'Look up companies in the Norwegian and Finnish company registers by registration number or name: name, legal form, industry, address, registration date and status. Company-level data only, no persons.'
tags:
- company register
parameters:
- name: country
in: query
required: true
schema:
type: string
enum:
- 'NO'
- FI
description: Register to query.
description: Register to query.
- name: id
in: query
required: false
schema:
type: string
pattern: ^[0-9-]{7,11}$
description: Organisation number (NO, 9 digits) or business ID (FI, e.g. 0112038-9).
description: Organisation number (NO, 9 digits) or business ID (FI, e.g. 0112038-9).
- name: name
in: query
required: false
schema:
type: string
maxLength: 100
description: Company name to search. Used if id is not set.
description: Company name to search. Used if id is not set.
- name: limit
in: query
required: false
schema:
type: integer
minimum: 1
maximum: 25
default: 10
description: Maximum results for a name search.
description: Maximum results for a name search.
- 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: '0.005000'
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: 0.005 USD in USDC (x402 v2).'