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API reference

LatestRounds API

Access funding rounds, company enrichment, signals, investors, and categories from one API. Browse endpoints from the left sidebar to open a dedicated page per endpoint.

Authentication

Use a dashboard-generated API key on every request: Authorization: Bearer YOUR_API_KEY.

Rate and limits

Per-minute burst limits, monthly quota, and page-size caps are enforced by plan.

Base URL

https://latestrounds.com/api/v1

Get company by slug

GET/api/v1/companies/{slug}

Return enriched profile for one company including funding stats, investors, signals, and tech stack.

Request - cURL
curl -s "https://latestrounds.com/api/v1/companies/openai" \
  -H "Authorization: Bearer YOUR_API_KEY"
Request - JavaScript (fetch)
const res = await fetch("https://latestrounds.com/api/v1/companies/openai", {
  headers: { Authorization: "Bearer YOUR_API_KEY" }
});
const json = await res.json();
Request - Python
import requests

resp = requests.get(
  "https://latestrounds.com/api/v1/companies/openai",
  headers={"Authorization": "Bearer YOUR_API_KEY"},
  timeout=30,
)
print(resp.json())

Path parameters

NameTypeRequiredDescription
slugstringyesCompany slug, e.g. openai.

Query parameters

No fields.

Headers

NameValueRequired
AuthorizationBearer YOUR_API_KEYyes

Response fields

FieldTypeDescription
data.idstringCompany id.
data.funding_statsobjectround_count and total_raised_usd.
data.latest_fundingobject|nullMost recent funding event.
data.tech_stackarrayNormalized technologies list.
data.investorsarrayUnique investors across published deals.

Error responses

StatusCodeDescription
404not_foundCompany slug does not exist.
401unauthorizedMissing or invalid API key.

Sample response

200 OK
{
  "data": {
    "id": "cmp_9",
    "name": "OpenAI",
    "slug": "openai",
    "funding_stats": { "round_count": 8, "total_raised_usd": 11300000000 }
  }
}