TinyFish

TinyFish provides enterprise infrastructure for AI web agents — a unified platform that lets AI systems interact with the live web at scale. It ships four API surfaces: a Web Agent Automation API that turns natural-language goals into browser automations on real websites (sync, async, SSE-streaming, and batch), a Search API returning structured JSON from browser-rendered results, a Fetch API that converts rendered pages to clean markdown/JSON/HTML, and a Browser API for cloud CDP browser sessions with stealth/anti-bot capabilities. All APIs authenticate with an X-API-Key header, are documented at docs.tinyfish.ai with published OpenAPI specs and an llms.txt, and are exposed to assistants through an official hosted MCP server. TinyFish is the company behind the open-source AgentQL project and is backed by ICONIQ Capital.

TinyFish publishes 6 API contracts indexed on the APIs.io network, including Automation API, Runs API, Browser API, and 3 more. Tagged areas include Company, Artificial Intelligence, AI Agents, Browser Automation, and Web Scraping.

The TinyFish catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

TinyFish’s developer surface includes engineering blog, documentation, API reference, getting-started guide, quickstart, signup flow, pricing, and 25 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

48.2/100 developing ▬ flat Agent 52/100 agent ready Front door AI 6/6 dominant Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

4 published contracts 1 MCP Servers 4 Agent Skills

Company Artificial Intelligence AI Agents Browser Automation Web Scraping Search MCP Data Extraction

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 48.2/100 · developing

Contract Quality 11.2 / 19

Developer Ergonomics 10.1 / 15

Access Clarity 5.9 / 15

Operational Transparency 1.0 / 10

Contract Governance 1.6 / 9

Discoverability 6.0 / 8

Regulatory Posture 3.4 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 52/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Agentic Commerce Well-Known Document +5 pts — a parsing /.well-known/ucp.json or acp.json declaring a version and at least one service, OR (0.27) a live x402 payment challenge from _data/x402-adoption.json — `self` when its endpoints are on the provider's own domain, `platform` when they are on a vendor's
Dry-Run / Simulate Mode +4 pts — OpenAPI: destructive operations expose a dry_run / simulate / preview / validate_only parameter

2 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 39.5 — up to +12.1 composite points
Operational Transparency scores 10.5 — up to +11.6 composite points
Contract Quality scores 59.6 — up to +10.1 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/tinyfish/apis.yml: open an issue on github.com/api-evangelist/tinyfish to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Agent Skills (SKILL.md packages)	covered	9.6 (thin)	1	1
Raycast Store Extensions (first-party publishers + community-wrapped products)	covered	9.6 (thin)	1	1

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 3

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

OpenAPI

measured — observed by APIs.io (published)

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

TinyFish Automation API

Browser automation endpoints for executing tasks on websites

TinyFish Runs API

Endpoints for retrieving automation run data

TinyFish Browser API

The TinyFish Browser API API from TinyFish — 1 operation(s) for tinyfish browser api.

TinyFish Search API

The TinyFish Search API API from TinyFish — 1 operation(s) for tinyfish search api.

TinyFish Usage API

The Usage API from TinyFish — 1 operation(s) for usage.

TinyFish Vault API

Vault credential management endpoints for connecting password managers and managing stored credentials

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

TinyFish Browser Automation API

OPEN COLLECTION

TinyFish Browser Automation Runs API

OPEN COLLECTION

TinyFish Browser Automation TinyFish Browser API API

OPEN COLLECTION

TinyFish Browser Automation TinyFish Fetch API API

OPEN COLLECTION

TinyFish Browser Automation TinyFish Search API API

OPEN COLLECTION

TinyFish Browser Automation Usage API

OPEN COLLECTION

TinyFish Browser Automation Vault API

OPEN COLLECTION

Scroll for all 7

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

TinyFish MCP Server

Remote MCP server at agent.tinyfish.ai over HTTP; 16 tools listed.

MCP SERVER

Agent Skills 4

Packaged agent skills for driving this provider's APIs from an AI assistant.

Automate logged-in sites with vault credentials

AGENT SKILL

Run automations at scale (batch)

AGENT SKILL

Run a web automation goal

AGENT SKILL

Search the web and fetch clean content

AGENT SKILL

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Tinyfish Agent Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

TinyFish API Rules

56 rules · 51 errors 3 warnings 2 info

SPECTRAL

OpenAPI Overlays 4

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Tinyfish Browser Overlay

1 action · update · tinyfish-browser-openapi.json

DERIVED

Tinyfish Fetch Overlay

1 action · update · tinyfish-fetch-openapi.json

DERIVED

Tinyfish Main Overlay

1 action · update · tinyfish-main-openapi.json

DERIVED

Tinyfish Search Overlay

1 action · update · tinyfish-search-openapi.json

DERIVED

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Tinyfish Authentication

apiKey · 2 schemes

SECURITY

Tinyfish Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Tinyfish Agentic Access

17 operations · 10 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

Quickstart

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

WellKnown

AgentSkill

AgenticAccess

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

Lifecycle

Conformance

DataModel

Webhooks

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

StatusPage

StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Blog

Blog

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: tinyfish
name: TinyFish
description: 'TinyFish provides enterprise infrastructure for AI web agents — a unified platform that lets AI systems interact
  with the live web at scale. It ships four API surfaces: a Web Agent Automation API that turns natural-language goals into
  browser automations on real websites (sync, async, SSE-streaming, and batch), a Search API returning structured JSON from
  browser-rendered results, a Fetch API that converts rendered pages to clean markdown/JSON/HTML, and a Browser API for cloud
  CDP browser sessions with stealth/anti-bot capabilities. All APIs authenticate with an X-API-Key header, are documented
  at docs.tinyfish.ai with published OpenAPI specs and an llms.txt, and are exposed to assistants through an official hosted
  MCP server. TinyFish is the company behind the open-source AgentQL project and is backed by ICONIQ Capital.'
url: https://raw.githubusercontent.com/api-evangelist/tinyfish/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- iconiq-capital
x-tier: profiled
x-tier-reason: enriched-from-live-api-surface
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://www.tinyfish.ai/favicon.ico
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-17
x-docs-hosting: vercel
tags:
- Company
- Artificial Intelligence
- AI Agents
- Browser Automation
- Web Scraping
- Search
- MCP
- Data Extraction
tags_raw:
- Company
- Ai
- AI Agents
- Web Automation
- Web Scraping
- Search
- Browser Automation
- Model Context Protocol
- Data Extraction
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: tinyfish:tinyfish-automation-api
  name: TinyFish Automation API
  description: Browser automation endpoints for executing tasks on websites
  humanURL: https://docs.tinyfish.ai/agent-api
  baseURL: https://agent.tinyfish.ai
  tags:
  - Automation
  properties:
  - type: OpenAPI
    url: openapi/tinyfish-automation-api-openapi.yml
- aid: tinyfish:tinyfish-runs-api
  name: TinyFish Runs API
  description: Endpoints for retrieving automation run data
  humanURL: https://docs.tinyfish.ai/agent-api
  baseURL: https://agent.tinyfish.ai
  tags:
  - Runs
  properties:
  - type: OpenAPI
    url: openapi/tinyfish-runs-api-openapi.yml
- aid: tinyfish:tinyfish-tinyfish-browser-api-api
  name: TinyFish Browser API
  description: The TinyFish Browser API API from TinyFish — 1 operation(s) for tinyfish browser api.
  humanURL: https://docs.tinyfish.ai/agent-api
  baseURL: https://agent.tinyfish.ai
  tags:
  - TinyFish Browser API
  properties:
  - type: OpenAPI
    url: openapi/tinyfish-tinyfish-browser-api-api-openapi.yml
- aid: tinyfish:tinyfish-tinyfish-search-api-api
  name: TinyFish Search API
  description: The TinyFish Search API API from TinyFish — 1 operation(s) for tinyfish search api.
  humanURL: https://docs.tinyfish.ai/agent-api
  baseURL: https://agent.tinyfish.ai
  tags:
  - TinyFish Search API
  properties:
  - type: OpenAPI
    url: openapi/tinyfish-tinyfish-search-api-api-openapi.yml
- aid: tinyfish:tinyfish-usage-api
  name: TinyFish Usage API
  description: The Usage API from TinyFish — 1 operation(s) for usage.
  humanURL: https://docs.tinyfish.ai/agent-api
  baseURL: https://agent.tinyfish.ai
  tags:
  - Usage
  properties:
  - type: OpenAPI
    url: openapi/tinyfish-usage-api-openapi.yml
- aid: tinyfish:tinyfish-vault-api
  name: TinyFish Vault API
  description: Vault credential management endpoints for connecting password managers and managing stored credentials
  humanURL: https://docs.tinyfish.ai/agent-api
  baseURL: https://agent.tinyfish.ai
  tags:
  - Vault
  properties:
  - type: OpenAPI
    url: openapi/tinyfish-vault-api-openapi.yml
common:
- url: https://www.tinyfish.ai/blog
  type: Blog
- type: Overlay
  url: overlays/tinyfish-browser-overlay.yaml
- type: DeveloperPortal
  url: https://docs.tinyfish.ai/
- type: Documentation
  url: https://docs.tinyfish.ai/
- type: APIReference
  url: https://docs.tinyfish.ai/api-reference/
- type: GettingStarted
  url: https://docs.tinyfish.ai/quick-start
- type: Quickstart
  url: https://docs.tinyfish.ai/quick-start
- type: SignUp
  url: https://agent.tinyfish.ai/sign-up
- type: Pricing
  url: https://pricing.tinyfish.ai/
- type: Blog
  url: https://blog.tinyfish.ai/
- type: GitHubOrganization
  url: https://github.com/tinyfish-io
- type: Support
  url: https://form.typeform.com/to/Ivk0DVRA
- type: TermsOfService
  url: https://www.tinyfish.ai/terms
- type: PrivacyPolicy
  url: https://www.tinyfish.ai/privacy-policy
- type: StatusPage
  url: https://tinyfish.instatus.com
- type: MCPServer
  url: mcp/tinyfish-mcp.yml
- type: LLMsTxt
  url: llms/tinyfish-llms.txt
- type: Packages
  url: packages/tinyfish-packages.yml
- type: SDKs
  url: packages/tinyfish-packages.yml
- type: CLI
  url: cli/tinyfish-cli.yml
- type: Authentication
  url: authentication/tinyfish-authentication.yml
- type: ErrorCatalog
  url: errors/tinyfish-error-codes.yml
- type: Conventions
  url: conventions/tinyfish-conventions.yml
- type: Lifecycle
  url: lifecycle/tinyfish-lifecycle.yml
- type: Conformance
  url: conformance/tinyfish-conformance.yml
- type: DataModel
  url: data-model/tinyfish-data-model.yml
- type: Webhooks
  url: asyncapi/tinyfish-agent-webhooks.yml
- type: WellKnown
  url: well-known/tinyfish-well-known.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/tinyfish-agentic-access.yml
- type: DomainSecurity
  url: security/tinyfish-domain-security.yml
- type: Website
  url: https://www.tinyfish.ai/
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 29
  pass: local-v1

TinyFish API — frequently asked questions

Does TinyFish have an API?

Yes. APIs.io lists 6 APIs from TinyFish, including TinyFish Automation API, TinyFish Runs API and TinyFish Browser API, and 3 more.

Is there an OpenAPI specification for the TinyFish API?

Yes. APIs.io indexes 6 OpenAPI specifications for TinyFish, each linked for download from this page.

How do I authenticate with the TinyFish API?

TinyFish documents its authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Tinyfish Authentication.

Does TinyFish have an MCP server?

Yes. APIs.io lists 1 MCP server for TinyFish: Remote MCP server at agent.tinyfish.ai over HTTP; 16 tools listed.

Is the TinyFish API ready for AI agents?

TinyFish has a Kin Score of 48.2 out of 100 (developing) and an Agent Readiness score of 51.5 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

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https://apis.io/mcp

Tools for providers

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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