BidSkim

BidSkim provides AI-powered tender match reports for small suppliers in Britain, delivering daily email alerts of public-sector contracts that fit the supplier's services, region, contract size and certifications. It reads over 600 buyer sites each morning, covering 800,000+ notices, 10,000+ buyers, and helps users win public contracts by surfacing relevant opportunities early, saving time and increasing win rates.

BidSkim is listed with 1 API on the APIs.io network. Tagged areas include procurement, public-sector, tenders, UK, and construction.

BidSkim’s developer surface includes documentation, pricing, support, signup flow, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

28.4/100 thin Agent 3/100 human only Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

procurementpublic-sectortendersUKconstructionAI

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 28.4/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 4.0 / 17

Access Clarity 13.0 / 17

Operational Transparency 1.2 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 3.3 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 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 7 / 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 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector 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
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
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)
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

12 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
Developer Ergonomics scores 23.8 — up to +15.2 composite points
Contract Governance scores 0.0 — up to +12.0 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/bidskim/apis.yml: open an issue on github.com/api-evangelist/bidskim 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 →

APIs 1

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

BidSkim API

BidSkim offers a read‑only API for accessing public tender data; documentation is at the MCP page.

Pricing Plans 1

Published pricing tiers and plan structures.

Bidskim Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Bidskim Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Bidskim Authentication

0 schemes

SECURITY

Bidskim Domain Security

TLSv1.3 · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Bidskim Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 2

Authentication, authorization, and security posture

Security

Security

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

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: bidskim
name: BidSkim
description: BidSkim provides AI-powered tender match reports for small suppliers in Britain, delivering daily email alerts
  of public-sector contracts that fit the supplier's services, region, contract size and certifications. It reads over 600
  buyer sites each morning, covering 800,000+ notices, 10,000+ buyers, and helps users win public contracts by surfacing relevant
  opportunities early, saving time and increasing win rates.
url: https://artifacts.apis.io/bidskim/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-30 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-30'
modified: '2026-10-30'
tags:
- procurement
- public-sector
- tenders
- UK
- construction
- AI
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://bidskim.com/source-logos/find-a-tender-logo.png
common:
- type: Plans
  url: plans/bidskim-plans-pricing.yml
- type: LLMsTxt
  url: llms/bidskim-llms.txt
- type: Hosts
  url: hosts/bidskim-hosts.yml
- type: Vendors
  url: vendors/bidskim-vendors.yml
- type: Security
  url: https://bidskim.com/market/security
- type: Documentation
  url: https://bidskim.com/guides
- type: DomainSecurity
  url: security/bidskim-domain-security.yml
- type: Website
  url: https://bidskim.com
- type: DeveloperPortal
  url: https://bidskim.com/mcp
- type: Pricing
  url: https://bidskim.com/pricing
- type: TermsOfService
  url: https://bidskim.com/terms
- type: PrivacyPolicy
  url: https://bidskim.com/privacy
- type: Support
  url: https://bidskim.com/support
- type: SignUp
  url: https://bidskim.com/signup
apis:
- name: BidSkim API
  description: BidSkim offers a read‑only API for accessing public tender data; documentation is at the MCP page.
  humanURL: https://bidskim.com/mcp
  aid: bidskim:bidskim-api
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: BidSkim provides a public MCP page but no OpenAPI, GraphQL, AsyncAPI, or other machine‑readable contract is published.
  evidence:
  - url: https://bidskim.com/mcp
    status: 200
  checked: '2026-10-30'
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 24
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

BidSkim API — frequently asked questions

Does BidSkim have an API?

Yes. APIs.io lists 1 API from BidSkim, including BidSkim API.

How do I authenticate with the BidSkim API?

BidSkim documents its authentication (0 schemes). The details are profiled on APIs.io as Bidskim Authentication.

How much does the BidSkim API cost?

APIs.io lists 3 pricing plans for BidSkim, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the BidSkim API ready for AI agents?

BidSkim has a Kin Score of 28.4 out of 100 (thin) and an Agent Readiness score of 2.5 (human-only), scored by API Evangelist on 2026-10-31.

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