nexxt-change.org APInexxt-change.org ↗
Access company sale listings, buyer requests, and regional partner data from nexxt-change.org via 7 structured endpoints covering Germany's business succession marketplace.
No input parameters required.
curl -X GET 'https://api.parse.bot/scraper/23ccf41c-12b2-4527-9e3d-b7c9f7d8cd00/get_sector_options' \ -H 'X-API-Key: $PARSE_API_KEY'
Get hierarchical list of sectors/branches available for filtering sale listing searches. Returns sector values that can be passed as the sector parameter to search_sale_listings.
No input parameters required.
{
"type": "object",
"fields": {
"data": "array of sector option objects, each with label (human-readable name) and value (filter value string)",
"status": "string, always 'success'"
},
"sample": {
"data": [
{
"label": "Baugewerbe > Alle Rubriken",
"value": "[1]"
},
{
"label": "Baugewerbe > Abbrucharbeiten und vorbereitende Baustellenarbeiten",
"value": "[1,13]"
},
{
"label": "Baugewerbe > Ausbau > Alle Einzelbranchen",
"value": "[1,14]"
}
],
"status": "success"
}
}About the nexxt-change.org API
The nexxt-change.org API provides access to 7 endpoints covering Germany's business succession marketplace, returning structured data on companies for sale, acquisition requests, and regional support organizations. The search_sale_listings endpoint lets you filter listings by keyword, sector, and German federal state (Bundesland), while get_sale_listing_detail returns full structured fields including employee count, revenue, and asking price for individual listings.
Sale Listings
The search_sale_listings endpoint accepts optional query, sector, and bundesland parameters and returns paginated results. Each item in the data.items array includes an id, title, link, date, location, description, and tags. Sector filter values are not hardcoded — use get_sector_options first to retrieve the current hierarchical list of sectors, each with a label and a value string (e.g. '[1,14]') suitable for passing directly into sector. Filters are combined with AND logic, so combining a narrow sector with a specific region and a keyword can return zero results if no listings match all three criteria simultaneously.
Listing and Buy Request Details
get_sale_listing_detail accepts an ad_id from search results and returns the full listing object: title, a long-form description, and a details block of structured key-value pairs covering fields like Chiffre (reference number), Standort (location), Branche (sector), employee count, revenue, and price. get_buy_request_detail works the same way for buyer/investor requests (Kaufgesuche), returning structured fields such as Inseratstyp, target Branche, Preisvorstellung (budget), and target Standort. Use search_buy_requests to find relevant ad_id values, with optional query and bundesland filters.
Regional Partners
search_regional_partners returns IHKs, chambers of commerce, and other organizations that facilitate business succession in a given region. Results include id, title, link, location, and a summary description. Pass the returned rp_id to get_regional_partner_detail to retrieve the full profile: info (long description), contact_info (address and contact details), and a structured details block with organizational metadata. Both endpoints accept query and bundesland filters.
- Build a deal sourcing tool that aggregates German SME acquisition targets filtered by sector and federal state
- Monitor new business-for-sale listings in a specific Bundesland by polling search_sale_listings with a bundesland filter
- Match active buyers (from search_buy_requests) against available listings by sector and region
- Enrich M&A pipeline data with structured financials — revenue, employee count, and asking price — via get_sale_listing_detail
- Directory of regional business succession advisors and IHK contacts sourced from search_regional_partners
- Alert system that notifies users when new listings appear in a target sector by comparing total counts across calls
| Tier | Price | Credits/month | Rate limit |
|---|---|---|---|
| Free | $0/mo | 100 | 5 req/min |
| Hobby | $30/mo | 1,000 | 20 req/min |
| Developer | $100/mo | 5,000 | 250 req/min |
One credit = one API call regardless of which marketplace API you call. Exceeding the rate limit returns a 429 response. Authenticate with the X-API-Key header.
Does nexxt-change.org have an official developer API?+
How do I get the correct value for the sector filter in search_sale_listings?+
get_sector_options first. It returns an array of objects, each with a label (human-readable) and a value string such as '[1]' or '[1,14]'. Pass that value string directly as the sector parameter to search_sale_listings. The sector hierarchy can change over time, so fetching it dynamically rather than hardcoding values is safer.What structured financial fields are available for sale listings?+
details block returned by get_sale_listing_detail includes key-value pairs for location (Standort), sector (Branche), employee count, revenue, and asking price (Preisvorstellung), alongside a reference number (Chiffre). Not every listing will have all fields populated — sellers control what they disclose.Does the API cover listings outside Germany or include historical/archived listings?+
Can I retrieve contact details for the company sellers directly from a listing?+
get_sale_listing_detail) include a Chiffre reference number but not direct seller contact information, as nexxt-change.org mediates contact through its platform. Regional partner profiles (via get_regional_partner_detail) do include full contact_info. If direct seller contact data were exposed in the future, you could fork the API on Parse and revise get_sale_listing_detail to surface it.