SendJim

SendJim provides a direct mail marketing platform that helps home service businesses automate their outreach. It offers features like campaign playbooks, predictive targeting, and integrations with popular tools such as Jobber, ServiceMinder, and Housecall Pro. Users can schedule webinars, access case studies, and explore pricing options, all aimed at simplifying marketing and increasing revenue for service‑based companies.

SendJim is listed with 1 API on the APIs.io network. Tagged areas include Marketing, DirectMail, HomeServices, Automation, and SaaS.

SendJim’s developer surface includes support, engineering blog, pricing, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

22.9/100 emerging Agent 3/100 human only Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 API

MarketingDirectMailHomeServicesAutomationSaaS

Kin Score

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

Composite quality — 22.9/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 13.0 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 5 / 5

Distinct Operations 3 / 3

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

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 7.1 — up to +18.6 composite points
Operational Transparency scores 5.3 — up to +12.3 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/sendjim/apis.yml: open an issue on github.com/api-evangelist/sendjim 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.

SendJim API

SendJim provides a direct mail marketing platform with an API (not publicly documented).

Pricing Plans 1

Published pricing tiers and plan structures.

Sendjim Plans Pricing

3 plans

PLANS

Security Posture 1

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

Sendjim Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

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 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: sendjim
name: SendJim
image: https://sendjim.com/wp-content/uploads/2025/09/Grey_Blue_SendJim_VerticalLogo_2024-scaled.png
description: SendJim provides a direct mail marketing platform that helps home service businesses automate their outreach.
  It offers features like campaign playbooks, predictive targeting, and integrations with popular tools such as Jobber, ServiceMinder,
  and Housecall Pro. Users can schedule webinars, access case studies, and explore pricing options, all aimed at simplifying
  marketing and increasing revenue for service‑based companies.
url: https://artifacts.apis.io/sendjim/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-28 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-28'
modified: '2026-10-28'
tags:
- Marketing
- DirectMail
- HomeServices
- Automation
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Support
  url: https://support.sendjim.com/sendjim-support
- type: Plans
  url: plans/sendjim-plans-pricing.yml
- type: Hosts
  url: hosts/sendjim-hosts.yml
- type: Vendors
  url: vendors/sendjim-vendors.yml
- type: Login
  url: https://members.sendjim.com/Account/Login
- type: GitHubOrganization
  url: https://github.com/SendJim
- type: DomainSecurity
  url: security/sendjim-domain-security.yml
- type: Website
  url: https://sendjim.com/
- type: Blog
  url: https://sendjim.com/growth-hub/
- type: Pricing
  url: https://members.sendjim.com/pricing
- type: TermsOfService
  url: https://sendjim.com/terms-and-conditions/
- type: PrivacyPolicy
  url: https://sendjim.com/privacy-policy/
apis:
- name: SendJim API
  description: SendJim provides a direct mail marketing platform with an API (not publicly documented).
  humanURL: https://sendjim.com/api
  baseURL: null
  aid: sendjim:sendjim-api
x-submission-probe: 403, 2026-10-26
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: SendJim's developer portal pages return JavaScript challenges, preventing access to machine-readable specs.
  evidence:
  - url: https://sendjim.com/api
    status: 429
  checked: '2026-10-28'
x-enrichment:
  date: '2026-10-28'
  status: enriched
  artifacts_added: 9
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

SendJim API — frequently asked questions

Does SendJim have an API?

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

How much does the SendJim API cost?

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

Is the SendJim API ready for AI agents?

SendJim has a Kin Score of 22.9 out of 100 (emerging) and an Agent Readiness score of 3.1 (human-only), scored by API Evangelist on 2026-10-31.

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