Funding rounds API: which startups just raised, with investors and sources
Who just raised: announced funding rounds across the market for a date window, with stage, amount, lead and other investors, company domain and the source articles. Fireround's verified sweep of news, wires and company pages is the base; Signalbase adds rounds from the last 48 hours before the press picks them up. A round both report is one row, confirmed_by both.
Fireround:
all inputs ✓
✓ marks a combination proven with a real provider call. Others are wired and unit-tested; their first live run verifies them.
| Provider | Status |
|---|---|
Fireround |
live |
Unit: per_call · unmatched results billed: no
$0.028 a page of up to 50 verified rounds (5 Firecrawl credits), plus $0.0525 a same-day round Signalbase returns (merged or not). No rounds in the window is free. If the provider's actual cost overruns the estimate, the run bills the overrun at the same per-call rate, capped by the hold.
The exact quote is returned by /v1/inspect before every call and held with headroom on execution. The quote is the price floor: if the provider's actual cost overruns it, the run bills the overrun at the same rate, never above the hold. The unused part of every hold is released.
curl https://api.routergrowth.com/v1/run \ -H "Authorization: Bearer $ROUTERGROWTH_API_KEY" \ -d '{ "capability": "funding.rounds", "input": { "days": 7, "stages": ["seed", "series_a"], "limit": 25, "live_limit": 5 }, "routing": {"provider": "auto"} }'
{
"properties": {
"days": {
"default": 7,
"description": "Rounds announced in the last N days, today included.",
"maximum": 365,
"minimum": 1,
"type": "integer"
},
"limit": {
"default": 25,
"description": "Verified rounds from Fireround, read 50 to a page.",
"maximum": 200,
"minimum": 1,
"type": "integer"
},
"live_limit": {
"default": 5,
"description": "Same-day rounds from Signalbase, last 48 hours only; 0 turns it off.",
"maximum": 50,
"minimum": 0,
"type": "integer"
},
"min_amount_usd": {
"description": "Smallest round, in US dollars.",
"minimum": 0,
"type": "number"
},
"query": {
"description": "Free text over company names, descriptions and investors.",
"type": "string"
},
"sector": {
"description": "One sector, e.g. ai, cybersecurity, fintech, healthtech, biotech.",
"type": "string"
},
"since": {
"description": "Or a first day, YYYY-MM-DD; wins over days.",
"type": "string"
},
"stages": {
"items": {
"enum": [
"pre_seed",
"seed",
"pre_a",
"series_a",
"series_b",
"series_c",
"series_d_plus",
"growth",
"bridge",
"debt",
"grant",
"convertible",
"other"
],
"type": "string"
},
"type": "array"
}
},
"type": "object"
}
rounds · counts