Norway Company Change Feed
Change feed from the official Bronnoysund Register Centre (Enhetsregisteret): Norwegian companies registered, changed or deleted since a date, datetime or cursor, optionally only for a watchlist of up to 20 organisation numbers. Returns org number, change type (Ny, Endring, Sletting, Fjernet, Ukjent), timestamp and update id per event, totals and a paging cursor. Use it for KYB monitoring, supplier or customer watchlists and syncing a company database.
DataLiveeip155:8453Exactvia cdp
Norwegian company changesBrreg update feedKyb monitoringCompany watchlist norwayEnhetsregisteret oppdateringer
Calls · 30d
4
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far.
$0.87
Verified settled volume
88 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
4
Calls · 30d
Upstream's own call count for this endpoint, not ours.
3
Unique payers · 30d
Last called 2026-10-25 18:42Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xF00679CD8B440C8bd541fB2AAB1382E6fFd65A51The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "PAYMENT-SIGNATURE header is required (or add free=1 for 3 free calls per hour)",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF00679CD8B440C8bd541fB2AAB1382E6fFd65A51",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://nordata.hihat.workers.dev/endringer",
"description": "Change feed from the official Bronnoysund Register Centre (Enhetsregisteret): Norwegian companies registered, changed or deleted since a date, datetime or cursor, optionally only for a watchlist of up to 20 organisation numbers. Returns org number, change type (Ny, Endring, Sletting, Fjernet, Ukjent), timestamp and update id per event, totals and a paging cursor. Use it for KYB monitoring, supplier or customer watchlists and syncing a company database.",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://nordata.hihat.workers.dev/endringer",
"tags": [
"norwegian company changes",
"brreg update feed",
"kyb monitoring",
"company watchlist norway",
"enhetsregisteret oppdateringer"
],
"iconUrl": "https://nordata.hihat.workers.dev/icon.png",
"mimeType": "application/json",
"description": "Change feed from the official Bronnoysund Register Centre (Enhetsregisteret): Norwegian companies registered, changed or deleted since a date, datetime or cursor, optionally only for a watchlist of up to 20 organisation numbers. Returns org number, change type (Ny, Endring, Sletting, Fjernet, Ukjent), timestamp and update id per event, totals and a paging cursor. Use it for KYB monitoring, supplier or customer watchlists and syncing a company database.",
"serviceName": "Norway Company Change Feed"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"siden": "2026-10-21"
}
},
"output": {
"type": "json",
"example": {
"kilde": "data.brreg.no",
"siden": "2026-10-21T00:00:00.000Z",
"typer": {
"Ny": 1,
"Endring": 1,
"Sletting": 1
},
"hentet": "2026-10-22T12:00:00.000Z",
"kolonner": [
"orgnr",
"type",
"dato",
"id"
],
"neste_id": 25382521,
"endringer": [
[
"938652902",
"Endring",
"2026-10-21T00:10:10Z",
25382519
],
[
"938652902",
"Sletting",
"2026-10-21T00:10:11Z",
25382520
],
[
"838720692",
"Ny",
"2026-10-21T01:35:10Z",
25382521
]
],
"antall_totalt": 3729
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"type": "object",
"required": [
"siden"
],
"properties": {
"orgnr": {
"type": "string",
"description": "Optional watchlist: comma-separated 9-digit Norwegian organisation numbers, max 20. Only changes to these companies are returned."
},
"siden": {
"type": "string",
"description": "Changes registered at or after this point: a date YYYY-MM-DD (from 00:00 UTC), an ISO-8601 datetime, or a numeric cursor (the neste_id of an earlier reply) to continue strictly after it. Required unless orgnr is given; default is then 24 h ago."
},
"antall": {
"type": "string",
"description": "Max changes to return, 1-100 (default 50), oldest first. When antall_totalt is larger, call again with siden=neste_id."
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type",
"example"
],
"properties": {
"type": {
"const": "json"
},
"example": {
"type": "object",
"properties": {
"kilde": {
"type": "string"
},
"siden": {
"type": "string"
},
"typer": {
"type": "object",
"properties": {
"Ny": {
"type": "number"
},
"Endring": {
"type": "number"
},
"Sletting": {
"type": "number"
}
}
},
"hentet": {
"type": "string"
},
"kolonner": {
"type": "array",
"items": {
"type": "string"
}
},
"neste_id": {
"type": "number"
},
"endringer": {
"type": "array",
"items": {
"type": "array",
"items": {}
}
},
"antall_totalt": {
"type": "number"
}
}
}
}
}
}
}
}
},
"x402Version": 1
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.002USDC≈ $0.002 USD
on Base · exact scheme
Pay 0.002 USDC on Base to 0xF006…65A51. The signed payment is good for 5 minutes.
- Paid to
- 0xF006…65A51
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 2000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xF00679CD8B440C8bd541fB2AAB1382E6fFd65A51",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"siden": "2026-10-21"
}
},
"output": {
"type": "json",
"example": {
"kilde": "data.brreg.no",
"siden": "2026-10-21T00:00:00.000Z",
"typer": {
"Ny": 1,
"Endring": 1,
"Sletting": 1
},
"hentet": "2026-10-22T12:00:00.000Z",
"kolonner": [
"orgnr",
"type",
"dato",
"id"
],
"neste_id": 25382521,
"endringer": [
[
"938652902",
"Endring",
"2026-10-21T00:10:10Z",
25382519
],
[
"938652902",
"Sletting",
"2026-10-21T00:10:11Z",
25382520
],
[
"838720692",
"Ny",
"2026-10-21T01:35:10Z",
25382521
]
],
"antall_totalt": 3729
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"const": "http"
},
"method": {
"const": "GET"
},
"queryParams": {
"type": "object",
"required": [
"siden"
],
"properties": {
"orgnr": {
"type": "string",
"description": "Optional watchlist: comma-separated 9-digit Norwegian organisation numbers, max 20. Only changes to these companies are returned."
},
"siden": {
"type": "string",
"description": "Changes registered at or after this point: a date YYYY-MM-DD (from 00:00 UTC), an ISO-8601 datetime, or a numeric cursor (the neste_id of an earlier reply) to continue strictly after it. Required unless orgnr is given; default is then 24 h ago."
},
"antall": {
"type": "string",
"description": "Max changes to return, 1-100 (default 50), oldest first. When antall_totalt is larger, call again with siden=neste_id."
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type",
"example"
],
"properties": {
"type": {
"const": "json"
},
"example": {
"type": "object",
"properties": {
"kilde": {
"type": "string"
},
"siden": {
"type": "string"
},
"typer": {
"type": "object",
"properties": {
"Ny": {
"type": "number"
},
"Endring": {
"type": "number"
},
"Sletting": {
"type": "number"
}
}
},
"hentet": {
"type": "string"
},
"kolonner": {
"type": "array",
"items": {
"type": "string"
}
},
"neste_id": {
"type": "number"
},
"endringer": {
"type": "array",
"items": {
"type": "array",
"items": {}
}
},
"antall_totalt": {
"type": "number"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-25 18:42Z
- Last indexed by Roundhouse
- 2026-10-26 14:50Z
- Last enriched (probe, favicon, geo)
- 2026-10-22 23:16Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Norway Company Change Feed and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Norway%20Company%20Change%20Feed' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://nordata.hihat.workers.dev/endringer, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.