TinyFish
Enterprise web-agent infrastructure exposing Search / Fetch / Browser / Agent primitive…
Enterprise web-agent infrastructure exposing Search / Fetch / Browser / Agent primitives over a custom Chromium engine under one API key, for natural-language website automation. Palo Alto startup; $47M raised; customers include Google, DoorDash, Amazon, ClassPass; sub-250ms browser cold-starts. Managed live-web agent runtime → browser-i
Beta
Status
Browser instrumentation
Pattern
Managed SaaS — nothing to install
Runtime
Not yet published
SDK version
Readiness
What “Beta” means for TinyFish
The integration path is built and tested. Real customers can attach now, but expect minor breaking changes until the 1.0 contract freeze.
How it attaches
Browser instrumentation.
TinyFish drives a browser. The Trustvice Chrome extension (or instrumented Chromium image) observes its activity at the click and DOM-event layer.
Install the Trustvice Chrome extension (desktop) or use the Trustvice-instrumented Chromium image (headless).
- 1
Install the extension
Desktop: install the Trustvice Chrome extension from the Web Store. Headless: pull the Trustvice-instrumented Chromium image from the Trustvice container registry. We have not yet verified which of these surfaces TinyFish exposes — if it is a hosted browser you cannot extend, use the CDP path instead.
- 2
Pair with the workspace
The first-run flow generates a workspace-scoped extension token (xt_…) bound to your browser profile.
- 3
Verify
Open any TinyFish-driven tab. The extension's status icon turns coral when a recognised runtime is detected; records appear in Witness within a few seconds.
POST /api/ingest/extension
Host: api.trustvice.com
Authorization: Bearer xt_abc123
{
"events": [
{ "kind": "agent.click", "detectedRuntime": "tinyfish",
"url": "https://example.com", "payload": { "selector": "button#submit" } }
]
}Coverage
2 event types captured.
agent.invocationEvery top-level agent run — the input, the resolved output, timing, and token usage.
tool.callEach tool / function the agent invokes, with arguments and the returned result.
The full pattern guide
Browser instrumentation — end to end.
Every framework on this pattern shares the same platform-side spine, endpoints, and gotchas. The pattern guide covers them in full.
Read the Browser instrumentation guideNeed help landing TinyFish?
Talk to the integration team.
We help you land the integration end to end — including the parts that live in your environment.
Request integration help
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