Catch Co / Mystery Tackle Box

Mystery Tackle Box, a division of Catch Co, offers a monthly fishing tackle subscription service delivering curated selections of lures, baits, and accessories to anglers across the United States. Founded to simplify the hobby, the company provides flexible plans ranging from beginner to elite tiers, each featuring species-specific assortments, exclusive gear, and educational content. The platform operates an e‑commerce storefront, supports gift subscriptions, and engages customers through a blog and community resources, aiming to enhance the fishing experience for enthusiasts of all skill levels.

Catch Co / Mystery Tackle Box is listed with 1 API on the APIs.io network. Tagged areas include Company, Fishing, Subscription, E-Commerce, and Outdoors.

Catch Co / Mystery Tackle Box’s developer surface includes support, pricing, engineering blog, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

15.3/100 emerging ▬ flat Agent 5/100 human only Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

1 API

Company Fishing Subscription E-Commerce Outdoors

Kin Score

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

Composite quality — 15.3/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 0.6 / 17

Access Clarity 7.4 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 6.2 / 9

Regulatory Posture 0.9 / 15

Agent readiness — 5/100 · 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 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 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 5 / 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
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

11 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 3.6 — up to +19.3 composite points
Operational Transparency scores 0.0 — 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/catch-co-mystery-tackle-box/apis.yml: open an issue on github.com/api-evangelist/catch-co-mystery-tackle-box 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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Universal Commerce Protocol (UCP)

measured — observed by APIs.io (shopify)

APIs 1

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

Mystery Tackle Box GraphQL API

GraphQL API providing access to product, subscription, and account data.

Catch Co / Mystery Tackle Box API pricing

Prices published by Catch Co / Mystery Tackle Box, read 2026-10-12 from mysterytacklebox.com/pages/plans.

Plan	Price
Regular Plan	$19.99
Pro Plan	$31.99
Elite Plan	$44.99

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Catch Co Mystery Tackle Box Plans Pricing

3 plans

PLANS

Security Posture 1

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

Catch Co Mystery Tackle Box Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

Pricing

Pricing

Company 5

The organization behind the API

Website

Blog

Blog

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: catch-co-mystery-tackle-box
name: Catch Co / Mystery Tackle Box
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: http://mysterytacklebox.com/cdn/shop/files/mtb-social-share-img.jpg?v=1776981825
description: Mystery Tackle Box, a division of Catch Co, offers a monthly fishing tackle subscription service delivering curated
  selections of lures, baits, and accessories to anglers across the United States. Founded to simplify the hobby, the company
  provides flexible plans ranging from beginner to elite tiers, each featuring species-specific assortments, exclusive gear,
  and educational content. The platform operates an e‑commerce storefront, supports gift subscriptions, and engages customers
  through a blog and community resources, aiming to enhance the fishing experience for enthusiasts of all skill levels.
url: https://raw.githubusercontent.com/api-evangelist/catch-co-mystery-tackle-box/refs/heads/main/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-12 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-12'
modified: '2026-10-12'
tags:
- Company
- Fishing
- Subscription
- E-Commerce
- Outdoors
tags_raw:
- Company
- Fishing
- Subscription
- E-commerce
- Outdoors
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/catch-co-mystery-tackle-box-plans-pricing.yml
- type: LLMsTxt
  url: llms/catch-co-mystery-tackle-box-llms.txt
- type: WellKnown
  url: well-known/catch-co-mystery-tackle-box-well-known.yml
- type: Hosts
  url: hosts/catch-co-mystery-tackle-box-hosts.yml
- type: Vendors
  url: vendors/catch-co-mystery-tackle-box-vendors.yml
- type: Support
  url: https://help.mysterytacklebox.com/
- type: Pricing
  url: https://mysterytacklebox.com/plans
- type: Login
  url: https://mysterytacklebox.com/account/login
- type: DomainSecurity
  url: security/catch-co-mystery-tackle-box-domain-security.yml
- type: Website
  url: https://mysterytacklebox.com
- type: Blog
  url: https://mysterytacklebox.com/blogs/news
- type: Blog
  url: https://mysterytacklebox.com/blogs/fish-tales
- type: Blog
  url: https://mysterytacklebox.com/blogs/mtb-u
- type: Blog
  url: https://mysterytacklebox.com/blogs/dibble
apis:
- name: Mystery Tackle Box GraphQL API
  description: GraphQL API providing access to product, subscription, and account data.
  humanURL: https://mysterytacklebox.com/api/graphql
  baseURL: https://mysterytacklebox.com/api/graphql
  properties: []
  aid: catch-co-mystery-tackle-box:mystery-tackle-box-graphql-api
x-backed-by:
- starting-line-vc
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: GraphQL introspection returns Shopify generic schema not specific to Mystery Tackle Box, indicating the API is not
    owned by the company.
  evidence:
  - url: https://mysterytacklebox.com/api/graphql
    status: 200
  checked: '2026-10-12'
x-enrichment:
  date: '2026-10-12'
  status: enriched
  artifacts_added: 11
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Catch Co / Mystery Tackle Box API — frequently asked questions

Does Catch Co / Mystery Tackle Box have an API?

Yes. APIs.io lists 1 API from Catch Co / Mystery Tackle Box, including Mystery Tackle Box GraphQL API.

How much does the Catch Co / Mystery Tackle Box API cost?

Catch Co / Mystery Tackle Box publishes its prices; its Regular Plan plan is $19.99 as of 2026-10-12. APIs.io lists 3 pricing plans for Catch Co / Mystery Tackle Box, with each plan's price, limits and inclusions under Pricing on this page.

Is the Catch Co / Mystery Tackle Box API ready for AI agents?

Catch Co / Mystery Tackle Box has a Kin Score of 15.3 out of 100 (emerging) and an Agent Readiness score of 4.5 (human-only), scored by API Evangelist on 2026-11-06.

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