Hundredth Run

Hundredth Run provides a public, keyless JSON API that aggregates GPU cloud rental prices from 26 providers. The service lists on‑demand and reserved pricing for GPUs such as H100, H200, B200, A100, and L40S, with source links and last‑checked dates. Data is updated daily and includes confidence scores for each price entry.

Hundredth Run publishes 1 API contract indexed on the APIs.io network: GPU prices API. Tagged areas include Company, GPU, Pricing, and Data.

The Hundredth Run catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Hundredth Run’s developer surface includes documentation, API reference, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.6/100 emerging Agent 16/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract

Company GPU Pricing Data

Kin Score

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

Composite quality — 23.6/100 · emerging

Contract Quality 11.7 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 4.6 / 9

Regulatory Posture 0.7 / 15

Agent readiness — 16/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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 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 0 / 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):

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 →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) 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 →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 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 →

12 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 0.0 — up to +20.0 composite points Ask about this →
Developer Ergonomics scores 16.7 — up to +16.7 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/hundredthrun/apis.yml: open an issue on github.com/api-evangelist/hundredthrun 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 1

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)

APIs 1

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

Hundredth Run GPU prices API

The GPU prices API from Hundredth Run — 3 operation(s) for gpu prices.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Hundredthrun Context

3 classes · 28 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Hundredth Run API Rules

40 rules · 38 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

GpuSummary

8 properties

JSON SCHEMA

ModelEstimate

7 properties

JSON SCHEMA

PriceRow

18 properties

JSON SCHEMA

Security Posture 1

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

Hundredth Run Domain Security

TLSv1.3

SECURITY

Agentic Access (API Evangelist recommendations) 1

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

Hundredth Run Agentic Access

3 operations

3 operations · 0 acting

AGENTIC

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: hundredthrun
name: Hundredth Run
description: Hundredth Run provides a public, keyless JSON API that aggregates GPU cloud rental prices from 26 providers.
  The service lists on‑demand and reserved pricing for GPUs such as H100, H200, B200, A100, and L40S, with source links and
  last‑checked dates. Data is updated daily and includes confidence scores for each price entry.
url: https://artifacts.apis.io/hundredthrun/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-12 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- Company
- GPU
- Pricing
- Data
tags_raw:
- Company
- GPU
- Pricing
- API
- Data
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/hundredthrun-agentic-access.yml
- type: Spectral
  url: rules/hundredthrun-rules.yml
- type: JSONLD
  url: json-ld/hundredthrun-context.jsonld
- type: Vocabulary
  url: vocabulary/hundredthrun-vocabulary.yml
- type: DataModel
  url: data-model/hundredthrun-data-model.yml
- type: Conformance
  url: conformance/hundredthrun-conformance.yml
- type: Hosts
  url: hosts/hundredthrun-hosts.yml
- type: Vendors
  url: vendors/hundredthrun-vendors.yml
- type: DomainSecurity
  url: security/hundredthrun-domain-security.yml
- type: Website
  url: https://hundredthrun-compute-desk.pages.dev
- type: Documentation
  url: https://hundredthrun-compute-desk.pages.dev/open-data
- type: APIReference
  url: https://hundredthrun-compute-desk.pages.dev/api/v1/openapi.json
apis:
- aid: hundredthrun:hundredthrun-gpu-prices-api
  name: Hundredth Run GPU prices API
  description: The GPU prices API from Hundredth Run — 3 operation(s) for gpu prices.
  humanURL: https://hundredthrun-compute-desk.pages.dev/open-data
  baseURL: https://hundredthrun-compute-desk.pages.dev
  tags:
  - GPU prices
  properties:
  - type: OpenAPI
    url: openapi/hundredthrun-gpu-prices-api-openapi.yml
  - type: JSONSchema
    url: json-schema/hundredthrun-price-row-schema.json
  - type: JSONSchema
    url: json-schema/hundredthrun-gpu-summary-schema.json
  - type: JSONSchema
    url: json-schema/hundredthrun-model-estimate-schema.json
x-submission-notes: Free keyless JSON API of GPU cloud rental prices across 26 providers, CC BY 4.0; APIs.json + OpenAPI 3.0
  + llms.txt published
x-submission-probe: root 200, control 404, openapi.json 200, apis.json 200, prices.json 200
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 14
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Hundredth Run API — frequently asked questions

Does Hundredth Run have an API?

Yes. APIs.io lists 1 API from Hundredth Run, including Hundredth Run GPU prices API.

Is there an OpenAPI specification for the Hundredth Run API?

Yes. APIs.io indexes 1 OpenAPI specification for Hundredth Run, each linked for download from this page.

Is the Hundredth Run API ready for AI agents?

Hundredth Run has a Kin Score of 23.6 out of 100 (emerging) and an Agent Readiness score of 16.0 (agent-aware), scored by API Evangelist on 2026-11-13.

Work with this as data

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Tools for providers

9 MCP tools reach this

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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