GTM Otto

GTM Otto is a LinkedIn automation SaaS that helps users generate leads, profile views, and conversations. It offers a self‑driving prospecting agent that searches, warms up, connects, and messages targets from the user’s own LinkedIn account, with human‑paced limits and one‑tap approval. Pricing starts at €99/month for unlimited leads. The platform integrates with Claude and ChatGPT for AI‑assisted outreach.

GTM Otto is listed with 1 API on the APIs.io network. Tagged areas include LinkedIn Automation, Software-as-a-Service, Sales, Artificial Intelligence, and Prospecting.

GTM Otto’s developer surface includes authentication, support, pricing, getting-started guide, and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

20.2/100 emerging Agent 23/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaidSelf serve

1 API

LinkedIn Automation Software-as-a-Service Sales Artificial Intelligence Prospecting

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 20.2/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 5.8 / 17

Operational Transparency 1.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 3.0 / 15

Agent readiness — 23/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

8 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 28.6 — up to +14.3 composite points Ask about this →
Access Clarity scores 34.0 — up to +13.2 composite points Ask about this →

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.

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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/gtmotto-com/apis.yml: open an issue on github.com/api-evangelist/gtmotto-com 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 →

Standards implemented 2

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.

Agent2Agent

measured — observed by APIs.io (conformant)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

APIs 1

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

GTM Otto API

API documented at GTM Otto MCP docs.

GTM Otto API pricing

Prices published by GTM Otto, read 2026-11-11 from gtmotto.com/pricing/.

Plan	Price
Starter	€99/ mo
Premium	€199/ mo

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

GTM Otto Plans Pricing

2 plans

PLANS

Security Posture 3

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

GTM Otto Authentication

2 schemes

SECURITY

GTM Otto Domain Security

TLSv1.3

SECURITY

GTM Otto Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Access & Security 5

Authentication, authorization, and security posture

Security

Security

Authentication

Authentication

SecurityTxt

SecurityTxt

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

PrivacyPolicy

PrivacyPolicy

Pricing

Pricing

Company 1

The organization behind the API

Website

Website

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: gtmotto-com
name: GTM Otto
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Paid · Self-serve signup
  confidence: medium
  probe_state: unreadable
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://gtmotto.com/og-default.png
description: GTM Otto is a LinkedIn automation SaaS that helps users generate leads, profile views, and conversations. It
  offers a self‑driving prospecting agent that searches, warms up, connects, and messages targets from the user’s own LinkedIn
  account, with human‑paced limits and one‑tap approval. Pricing starts at €99/month for unlimited leads. The platform integrates
  with Claude and ChatGPT for AI‑assisted outreach.
url: https://artifacts.apis.io/gtmotto-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-11 (modular-v1; was harvest)
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: Documentation pages are HTML rendered without machine‑readable OpenAPI or other contract files.
  evidence:
  - url: https://gtmotto.com/docs/mcp
    status: 200
  checked: '2026-11-11'
specificationVersion: '0.20'
created: '2026-11-10'
modified: '2026-11-10'
tags:
- LinkedIn Automation
- Software-as-a-Service
- Sales
- Artificial Intelligence
- Prospecting
tags_raw:
- LinkedIn Automation
- SaaS
- Sales
- AI
- Prospecting
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/gtmotto-com-plans-pricing.yml
- type: Security
  url: https://gtmotto.com/privacy
- type: Authentication
  url: authentication/gtmotto-com-authentication.yml
- type: LLMsTxt
  url: llms/gtmotto-com-llms.txt
- type: AgentCard
  url: a2a/gtmotto-com-a2a.yml
- type: SecurityTxt
  url: well-known/gtmotto-com-security.txt
- type: WellKnown
  url: well-known/gtmotto-com-well-known.yml
- type: Hosts
  url: hosts/gtmotto-com-hosts.yml
- type: Vendors
  url: vendors/gtmotto-com-vendors.yml
- type: Support
  url: https://gtmotto.com/support
- type: PrivacyPolicy
  url: https://gtmotto.com/privacy
- type: Pricing
  url: https://gtmotto.com/pricing
- type: GettingStarted
  url: https://gtmotto.com/docs/mcp
- type: VulnerabilityDisclosure
  url: security/gtmotto-com-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/gtmotto-com-domain-security.yml
- type: Website
  url: https://gtmotto.com/
apis:
- name: GTM Otto API
  description: API documented at GTM Otto MCP docs.
  humanURL: https://gtmotto.com/docs/mcp
  aid: gtmotto-com:gtm-otto-api
x-enrichment:
  date: '2026-11-11'
  status: enriched
  artifacts_added: 23
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

GTM Otto API — frequently asked questions

Does GTM Otto have an API?

Yes. APIs.io lists 1 API from GTM Otto, including GTM Otto API.

How do I authenticate with the GTM Otto API?

GTM Otto documents its authentication (2 schemes). The details are profiled on APIs.io as GTM Otto Authentication.

How much does the GTM Otto API cost?

GTM Otto publishes its prices; its Starter plan is €99/ mo as of 2026-11-11. APIs.io lists 2 pricing plans for GTM Otto, with each plan's price, limits and inclusions under Pricing on this page.

Is the GTM Otto API ready for AI agents?

GTM Otto has a Kin Score of 20.2 out of 100 (emerging) and an Agent Readiness score of 23.0 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

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

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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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.
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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.
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