Tachyus

Tachyus provides AI-powered operational optimization and greenhouse-gas emissions management software for the energy and industrial sectors, combining data, reservoir physics, and machine learning. Its Tachapps platform spans Strateon (production and injection allocation), Aqueon (conventional reservoir management and optimization), and Aurion (GHG emissions accounting, monitoring, forecasting, and regulatory reporting). The Tachapps REST API (v1) is organized around Projects, Wells, and Production Data, using Bearer API-token authentication with scopes, JSON over HTTPS, cursor-based pagination, and per-plan rate limits.

Tachyus publishes 3 API contracts indexed on the APIs.io network: Production Data API, Projects API, and Wells API. Tagged areas include Company, Energy, Oil and Gas, Reservoir Management, and Production Optimization.

The Tachyus catalog on APIs.io includes 1 Spectral governance ruleset.

Tachyus’ developer surface includes engineering blog, documentation, API reference, getting-started guide, changelog, authentication, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

31.3/100 thin ▬ flat Agent 27/100 agent aware Front door AI 3/6 light Heartbeat 2/100 dormant Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 published contract 2 Agent Skills

Company Energy Oil and GasReservoir ManagementProduction OptimizationEmissions ManagementMachine Learning Analytics

Kin Score

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

Composite quality — 31.3/100 · thin

Contract Quality 3.1 / 19

Developer Ergonomics 5.3 / 15

Access Clarity 1.6 / 15

Operational Transparency 5.6 / 10

Contract Governance 1.6 / 9

Discoverability 5.0 / 8

Regulatory Posture 4.4 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 27/100 · agent aware

Machine-Readable Contract 18 / 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 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 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 0 / 6

Protected Resource Metadata 0 / 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 Energy & Utilities 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):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

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 16.7 — up to +20.8 composite points
Access Clarity scores 10.5 — up to +17.9 composite points
Developer Ergonomics scores 35.1 — up to +13.0 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/tachyus/apis.yml: open an issue on github.com/api-evangelist/tachyus 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
Energy Subsurface (oil & gas data standards, mining)	undeclared	-	-	-

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 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.

OpenAPI

measured — observed by APIs.io (published)

Universal Commerce Protocol (UCP)

measured — observed by APIs.io (wix)

APIs 3

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

Tachyus Production Data API

Daily/monthly production records for a well.

Tachyus Projects API

Projects map to a specific geographic or operational asset.

Tachyus Wells API

Wells belong to projects.

Open Collections 3

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

Tachapps Production Data API

OPEN COLLECTION

Tachapps Production Data Projects API

OPEN COLLECTION

Tachapps Production Data Wells API

OPEN COLLECTION

Agent Skills 2

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

Ingest and read well production data

AGENT SKILL

Onboard a project and its wells

AGENT SKILL

Rate Limits 1

Documented rate limits and quota policies.

Tachyus Rate Limits

3 limits

RATE LIMITS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Tachyus API Rules

59 rules · 54 errors 1 warnings 4 info

SPECTRAL

OpenAPI Overlays 1

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.

Tachyus Tachapps Overlay

2 actions · update · tachyus-tachapps-openapi.yml

DERIVED

Security Posture 2

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

Tachyus Authentication

http · 1 scheme

SECURITY

Tachyus Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Tachyus Scopes

6 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

Lifecycle

DataModel

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

RateLimits

RateLimits

Deprecation

Deprecation

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: tachyus
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - scopes
  - rate-limits
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tachyus.png
name: Tachyus
description: Tachyus provides AI-powered operational optimization and greenhouse-gas emissions management software for the
  energy and industrial sectors, combining data, reservoir physics, and machine learning. Its Tachapps platform spans Strateon
  (production and injection allocation), Aqueon (conventional reservoir management and optimization), and Aurion (GHG emissions
  accounting, monitoring, forecasting, and regulatory reporting). The Tachapps REST API (v1) is organized around Projects,
  Wells, and Production Data, using Bearer API-token authentication with scopes, JSON over HTTPS, cursor-based pagination,
  and per-plan rate limits.
url: https://raw.githubusercontent.com/api-evangelist/tachyus/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- slow-ventures
x-tier: profiled
x-tier-reason: enriched-from-docs
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
x-docs-platform: docusaurus
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-17
tags:
- Company
- Energy
- Oil and Gas
- Reservoir Management
- Production Optimization
- Emissions Management
- Machine Learning
- Analytics
tags_raw:
- Company
- Energy
- Oil and Gas
- Reservoir Management
- Production Optimization
- Emissions Management
- Machine Learning
- Analytics
- Machine-Learning
apis:
- aid: tachyus:tachyus-production-data-api
  name: Tachyus Production Data API
  description: Daily/monthly production records for a well.
  humanURL: https://docs.tachyus.com/api/introduction.html
  baseURL: https://your-organization.tachyus.com/api/v1
  tags:
  - Production Data
  properties:
  - type: OpenAPI
    url: openapi/tachyus-production-data-api-openapi.yml
  - type: APIReference
    url: https://docs.tachyus.com/api/introduction.html
  - type: Documentation
    url: https://docs.tachyus.com/
- aid: tachyus:tachyus-projects-api
  name: Tachyus Projects API
  description: Projects map to a specific geographic or operational asset.
  humanURL: https://docs.tachyus.com/api/introduction.html
  baseURL: https://your-organization.tachyus.com/api/v1
  tags:
  - Project
  tags_raw:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/tachyus-projects-api-openapi.yml
  - type: APIReference
    url: https://docs.tachyus.com/api/introduction.html
  - type: Documentation
    url: https://docs.tachyus.com/
- aid: tachyus:tachyus-wells-api
  name: Tachyus Wells API
  description: Wells belong to projects.
  humanURL: https://docs.tachyus.com/api/introduction.html
  baseURL: https://your-organization.tachyus.com/api/v1
  tags:
  - Wells
  properties:
  - type: OpenAPI
    url: openapi/tachyus-wells-api-openapi.yml
  - type: APIReference
    url: https://docs.tachyus.com/api/introduction.html
  - type: Documentation
    url: https://docs.tachyus.com/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://www.tachyus.com/press
  type: Blog
- type: Website
  url: https://tachyus.com
- type: DeveloperPortal
  url: https://docs.tachyus.com/
- type: Documentation
  url: https://docs.tachyus.com/
- type: APIReference
  url: https://docs.tachyus.com/api/introduction.html
- type: GettingStarted
  url: https://docs.tachyus.com/guide/getting-started.html
- type: GitHubOrganization
  url: https://github.com/Tachyus
- type: PrivacyPolicy
  url: https://www.tachyus.com/_files/ugd/3ab73f_d653d64a6d4640b3a35762afb01ac3ef.pdf
- type: ChangeLog
  url: changelog/tachyus-changelog.yml
- type: Authentication
  url: authentication/tachyus-authentication.yml
- type: OAuthScopes
  url: scopes/tachyus-scopes.yml
- type: RateLimits
  url: rate-limits/tachyus-rate-limits.yml
- type: ErrorCatalog
  url: errors/tachyus-error-codes.yml
- type: Conventions
  url: conventions/tachyus-conventions.yml
- type: Lifecycle
  url: lifecycle/tachyus-lifecycle.yml
- type: Deprecation
  url: lifecycle/tachyus-lifecycle.yml
- type: X-MCPServerCandidate
  url: mcp/tachyus-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: DataModel
  url: data-model/tachyus-data-model.yml
- type: Overlay
  url: overlays/tachyus-tachapps-overlay.yaml
- type: Conformance
  url: conformance/tachyus-conformance.yml
- type: DomainSecurity
  url: security/tachyus-domain-security.yml
- type: LLMsTxt
  url: llms/tachyus-llms.txt
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 16
  pass: local-v1

Tachyus API — frequently asked questions

Does Tachyus have an API?

Yes. APIs.io lists 3 APIs from Tachyus, including Tachyus Production Data API, Tachyus Projects API and Tachyus Wells API.

Is there an OpenAPI specification for the Tachyus API?

Yes. APIs.io indexes 3 OpenAPI specifications for Tachyus, each linked for download from this page.

How do I authenticate with the Tachyus API?

Tachyus uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Tachyus Authentication.

Is the Tachyus API ready for AI agents?

Tachyus has a Kin Score of 31.3 out of 100 (thin) and an Agent Readiness score of 26.7 (agent-aware), scored by API Evangelist on 2026-11-06.

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