@bouncewatch
Basic information
Transport
Streamable HTTP
Authentication
OAuth
Category
Data & Analytics
Author
bouncewatch
Submitted by
Sedat Yusuf Ergüneş
Bounce Watch tells you what just changed at a company, and when. Who raised money. Who hired a senior person. Who opened an office, won a customer, or announced a partnership. Every event carries its own date, so you can tell this week's news from last year's. Ask in plain language and get real company names back, with dates and sources. Free to try: 2,500 credits, no card needed.
https://api.bouncewatch.com/api/v1/mcpclaude mcp add bouncewatch --transport http https://api.bouncewatch.com/api/v1/mcpThe latest signals across the whole index: which companies did something recently, what it was, and when. This is the tool for ANY question about what is happening. "Show me the latest signals", "what's new", "which companies raised a round and are now hiring sales in the Netherlands", "who announced expansion in the last two weeks", "which of my target segment just made a key hire". Returns matching companies with the signals that matched and their dates. Reach for this first. check_watches only reports on companies already being watched by this key and cannot answer a question about the market or about a company that is not on that list. Filter by signal type, category, recency, country, headcount and funding stage. Call get_signal_taxonomy first if you are unsure which signal keys exist — unrecognised keys are rejected rather than quietly returning nothing. The two signal filters WIDEN each other rather than narrowing to the overlap: a category adds all of its keys to whatever signal_keys already lists. min_weight then cuts what is left, so a low-weight signal type named alongside a floor above its own weight returns nothing rather than one of the two being quietly ignored. `coverage` is working material for you, not for the answer: it bounds what this search could have found. Let it shape what you claim, and offer a narrower search rather than reporting figures about our index. Cost: 12 credits per call. Failed calls are not charged.
Finds companies by firmographics — country, headcount, funding stage — within the set BounceWatch actively observes, most recently refreshed first. By default it returns only companies we have observed in the last 90 days, so the firmographics you get are backed by recent observation rather than a record we last touched years ago. Each result reports its signal activity, so you can tell a closely-watched company from a thinly-covered one. If you want companies selected by what HAPPENED to them rather than by what they ARE — recently funded, hiring, expanding — use search_signals instead. That is the stronger discovery path and usually the one you want. Cost: 5 credits per call. Failed calls are not charged.
Finds a company in the BounceWatch index by name, and returns its domain — which is what every other company tool needs. Use this whenever you have a company's NAME rather than its domain. Do not guess the domain: a wrong guess comes back as "not indexed" for a company we actually hold, and sends you on to spend a scan on a domain nobody checked. Returns up to a handful of candidates with just enough to tell them apart — country, founding year, headcount, and when we last saw a signal. It never picks for you: names are ambiguous and you have the context that decides. If several look plausible, say so rather than choosing silently. Once you have picked, get_company returns the full profile. An empty result means no company by that name is in our index. It is not a statement about whether the company exists. If you know its domain, refresh_company indexes it. Cost: 3 credits per call. Failed calls are not charged.
Firmographic profile of one company from the BounceWatch index: identity, location, headcount, funding history, tech stack, team and competitors. Returns what we currently hold — it never triggers a scan on its own. `coverage` says what monitoring this company is under; if it is not being followed continuously and the answer depends on facts being current, call refresh_company explicitly. For what has been HAPPENING at a company rather than what it IS, use get_company_signals. Cost: 10 credits per call at minimum, rising with the extra data you request. Failed calls are not charged.
Returns the dated signal timeline for one company: funding, hiring, partnerships, expansion, product launches, leadership changes and risk events. Use this when you already know which company you care about and need to know what has been happening and when. To find companies by signal instead, use search_signals. categories and signal_keys widen each other rather than narrowing to the overlap: a category adds all of its keys to whatever signal_keys already lists. Read `coverage` before drawing conclusions. If `coverage.signal_absence_is_meaningful` is false, an empty or thin result reflects our scanning gap, not the company — say so rather than reporting the company as quiet. Cost: 8 credits per call. Failed calls are not charged.
Queues a fresh scan of one company and returns a batch id to poll with get_refresh_status. Works for companies already in the index and for domains we have never seen, which is how you add one. A scan only refreshes what you ask for, and each module reads a different source. Anything you leave out keeps the date it already had, so pick by the fact you need: signals recent events and announcements (default) funding rounds, investors, valuations (default) team headcount, leadership, open roles technology tech stack business positioning, model, target market competitors similar companies The default is signals + funding, because those are the two that go out of date fastest and the two most answers turn on. Pass modules explicitly to go cheaper — `["signals"]` alone is the least you can usefully scan. This spends credits and real scanning budget, so call it deliberately: when `coverage` on a previous answer showed stale data AND the decision depends on current facts. Do not call it speculatively across a list of candidates. Returns in a second or two; the scan itself typically takes 60-180 seconds. Poll get_refresh_status (free) until it reports finished, then re-read the data with get_company or get_company_signals. Cost: 36 credits per call at minimum, rising with the extra data you request. Failed calls are not charged.
Checks a scan queued by refresh_company, and WAITS for it. This call blocks until the scan is done or `wait_seconds` runs out, so you do not have to idle between polls — just call it again if it comes back unfinished. A typical scan needs two or three calls at the default wait. Read `is_finished`, not `status`. A scan reaches `completed` when its jobs report back, but the signal analysis they started is still writing rows for a few seconds after that — read too early and you get the pre-scan picture with a completed stamp on it. `status` becomes `settling` for that window and `is_finished` stays false until the writes stop. Do not answer from the old data while a scan you asked for is unfinished: you requested it because the existing figures were too stale to rely on, and they have not changed yet. Either wait for it, or say plainly that a refresh is in flight. When it finishes, `signals_added` says how many new signals the scan actually produced — zero is a real answer and means we looked and found nothing new, not that the scan failed. Then read the data with get_company or get_company_signals; this tool returns progress, not company data. Cost: free — call it as often as you need.
Registers a standing watch on one company, so you find out what happened there without asking again. This is the only tool that persists between sessions. A watched company is kept under continuous monitoring — we keep looking at it for as long as the watch is active, rather than waiting for someone to ask about it. Matching signals are queued for you and collected with check_watches (free). If this API key has a webhook URL configured, set deliver_webhook to also have them pushed to it as they land — that is what lets a hosted agent be woken rather than having to poll. Narrow it. A watch with no filters delivers everything, including the background chatter that makes a feed unreadable: pass signal_keys for the events you care about, or min_weight to set a floor on how much a signal has to matter. Given both, a signal has to clear both — a named key that sits below the floor never fires. Call again with the same domain to change the filters, or with stop:true to end the watch. Watching a domain we have not indexed is allowed, but nothing will fire until it is — refresh_company indexes it. Cost: 5 credits per call. Failed calls are not charged.
Returns what has happened at the companies THIS KEY ALREADY WATCHES, since the last time you asked. This is a personal inbox, not a view of the index. Use it when the question is about continuity — "anything new since last time", "what did I miss", "what fired on my watchlist". If the question is what is happening at companies generally — latest signals, who raised, who is hiring, anything about the market or a company not already watched — that is search_signals, and this tool cannot answer it. Do not open a session with this call. Answer what was actually asked first; reach for this when the user's question is about their own watches. Each event is handed over once: collecting it marks it seen, so the next call returns only what is new. Pass include_acknowledged to re-read ones you already collected. An empty result means nothing matched YOUR watches. It is not a statement about the market, and if you hold no watches it says nothing at all — the response reports how many you have so the two cases can be told apart. The response also lists your active watches, so this is the only call needed to see both what fired and what is armed. Cost: free — call it as often as you need.
Lists every signal type BounceWatch detects, grouped by category, with what each one means and whether it is an announcement or an unconfirmed inference. It also returns `coverage`, which says which categories produce steadily and which are rare by nature. Read it before designing a search: the rarest signals are the highest-value ones — funding, acquisitions, shutdowns — and searching a window for them usually returns almost nothing, because that is how often they happen. Those are caught with watch_company, not with a query. Call this before filtering by signal type in search_signals or get_company_signals: filters are matched exactly, and an unrecognised key returns nothing rather than an error. The answer is stable, so once per session is enough. Cost: free — call it as often as you need.
Em de## What is Bounce Watch
Bounce Watch answers the timing question about a company: not who they are, but what changed there and when.
It holds three million dated events across 39 types — funding rounds, senior hires, office openings, expansions, partnerships, named customer wins, certifications, layoffs and distress indicators. Each is weighted 1 to 10, so an agent ranks by substance instead of counting rows. A closed round and a conference booth are not the same fact.
Eight of the ten tools only read. Two write: one spends scanning budget to re-scan a company on demand, the other registers a standing watch. Both are annotated, so a client can gate them behind approval instead of guessing.
The five ready-made prompts are pre-round radar, why-now for an account, funded-and-hiring, account brief, and risk scan.
Full parameter documentation: https://docs.bouncewatch.com/mcp/tools
MCP is request-response: a server can only answer. Register a watch on a company and the next matching event is delivered out of band — pushed to your webhook, and queued for a free follow-up call. That is the difference between an agent that finds out when someone asks and one that finds out when it happens.
An empty signal list and "this company is quiet" are the same JSON, and a model will confidently report the second one. So every response carries a coverage block stating whether absence means anything, and the server's own instructions tell the model not to call a company quiet on stale coverage.
Filters work the same way: an unrecognised funding stage is rejected with the list of valid values rather than returning a handful of rows that look like an answer.
Press Connect and approve in the browser — OAuth 2.1, no key to paste. If your client cannot do OAuth, send an API key as the X-API-Key header instead.
Every new account starts with 2,500 free credits. No card, no expiry. Paid plans start at 99 EUR per month, and the MCP server shares the key and credit pool with the Bounce Watch REST API — there is no separate subscription.
The Bounce Watch - Company Signal Intelligence remote MCP server is a hosted Model Context Protocol endpoint at https://api.bouncewatch.com/api/v1/mcp, so AI assistants can connect to it without installing or running anything locally.
Add the endpoint https://api.bouncewatch.com/api/v1/mcp to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.
Yes. Bounce Watch - Company Signal Intelligence uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.
Bounce Watch - Company Signal Intelligence exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.
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