jsonpad-io

jsonpad.io provides a JSON storage platform with an instant RESTful API, versioning, validation, search, and real-time updates. Users can create lists, push JSON data, and retrieve it via simple HTTP endpoints without managing any backend infrastructure. The service includes schema validation, data version control, WebSocket streaming, and a free forever plan, making it suitable for rapid prototyping, front-end development, and production workloads.

jsonpad-io is listed with 2 APIs on the APIs.io network. Tagged areas include JSON Storage, REST API, No-Code Backend, Real-time Updates, and Versioning.

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

jsonpad-io’s developer surface includes changelog, authentication, documentation, API reference, getting-started guide, pricing, signup flow, and 24 more developer resources.

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48.2/100 developing Agent 34/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

2 APIs

JSON StorageREST APINo-Code BackendReal-time UpdatesVersioning

Kin Score

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

Composite quality — 48.2/100 · developing

Contract Quality 5.6 / 21

Developer Ergonomics 8.1 / 17

Access Clarity 11.2 / 17

Operational Transparency 5.2 / 11

Contract Governance 2.0 / 10

Discoverability 5.6 / 9

Regulatory Posture 6.0 / 15

Agent readiness — 34/100 · agent ready

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 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 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 6 / 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):

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
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks

7 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 26.3 — up to +18.4 composite points
Developer Ergonomics scores 47.6 — up to +10.5 composite points
Contract Governance scores 19.7 — up to +9.6 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/jsonpad-io/apis.yml: open an issue on github.com/api-evangelist/jsonpad-io 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 2

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

jsonpad.io API

jsonpad.io RESTful API allows managing lists, items, indexes, and identities.

jsonpad-io API

jsonpad-io API as documented publicly: 40 operations. Contract generated from the documentation by API Evangelist (2026-10-30); not the provider's own document.

Pricing Plans 1

Published pricing tiers and plan structures.

Jsonpad Io Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Jsonpad Io Rate Limits

1 limits

RATE LIMITS

Semantic Vocabularies 1

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

Jsonpad Io Context

19 classes · 42 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

jsonpad-io API Rules

11 rules · 10 errors 1 info

SPECTRAL

JSON Schema 6

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

PostIdentitiesLoginRequest

3 properties

JSON SCHEMA

PostListsListRulesTestRequest

6 properties

JSON SCHEMA

PostListsListRulesTestResponse

2 properties

JSON SCHEMA

PostListsRequest

10 properties

JSON SCHEMA

PostListsSampleListItems9A197Fe4392144AfB92061000B41321ERequ

5 properties

JSON SCHEMA

PostWebhooksRequest

5 properties

JSON SCHEMA

Security Posture 3

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

Jsonpad Io Authentication

2 schemes

SECURITY

Jsonpad Io Domain Security

TLSv1.3 · DMARC

SECURITY

Jsonpad Io Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Jsonpad Io Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Lifecycle

ErrorCatalog

Conformance

Scroll for all 7

Build 2

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

Authentication

Authentication

SecurityTxt

SecurityTxt

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 3

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

SignIn

SignIn

Source (apis.yml)

aid: jsonpad-io
name: jsonpad-io
description: jsonpad.io provides a JSON storage platform with an instant RESTful API, versioning, validation, search, and
  real-time updates. Users can create lists, push JSON data, and retrieve it via simple HTTP endpoints without managing any
  backend infrastructure. The service includes schema validation, data version control, WebSocket streaming, and a free forever
  plan, making it suitable for rapid prototyping, front-end development, and production workloads.
url: https://artifacts.apis.io/jsonpad-io/apis.yml
image: https://jsonpad.io/static/media/jsonpad-logo-simple.dbb13e5b128306d1ba900c582b73d328.svg
x-type: company
x-source: harvest:mcp-registry
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:
- JSON Storage
- REST API
- No-Code Backend
- Real-time Updates
- Versioning
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: The public documentation provides human‑readable API reference but no machine‑readable OpenAPI or other contract.
  evidence:
  - url: https://jsonpad.io/docs/api-reference.md
    status: 200
  - url: https://api.jsonpad.io/
    status: 200
  checked: '2026-10-30'
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: RateLimits
  url: rate-limits/jsonpad-io-rate-limits.yml
- type: Plans
  url: plans/jsonpad-io-plans-pricing.yml
- type: Spectral
  url: rules/jsonpad-io-rules.yml
- type: JSONLD
  url: json-ld/jsonpad-io-context.jsonld
- type: Vocabulary
  url: vocabulary/jsonpad-io-vocabulary.yml
- type: DataModel
  url: data-model/jsonpad-io-data-model.yml
- type: ChangeLog
  url: changelog/jsonpad-io-changelog.yml
- type: Authentication
  url: authentication/jsonpad-io-authentication.yml
- type: Lifecycle
  url: lifecycle/jsonpad-io-lifecycle.yml
- type: ErrorCatalog
  url: errors/jsonpad-io-problem-types.yml
- type: Conformance
  url: conformance/jsonpad-io-conformance.yml
- type: LLMsTxt
  url: llms/jsonpad-io-llms.txt
- type: SecurityTxt
  url: well-known/jsonpad-io-security.txt
- type: WellKnown
  url: well-known/jsonpad-io-well-known.yml
- type: Hosts
  url: hosts/jsonpad-io-hosts.yml
- type: Vendors
  url: vendors/jsonpad-io-vendors.yml
- type: SDKs
  url: packages/jsonpad-io-packages.yml
- type: Packages
  url: packages/jsonpad-io-packages.yml
- type: Security
  url: https://jsonpad.io/security
- type: ChangeLog
  url: https://jsonpad.io/changelog
- type: VulnerabilityDisclosure
  url: security/jsonpad-io-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/jsonpad-io-domain-security.yml
- type: Website
  url: https://jsonpad.io/
- type: Documentation
  url: https://jsonpad.io/docs
- type: APIReference
  url: https://jsonpad.io/docs
- type: GettingStarted
  url: https://jsonpad.io/docs
- type: Pricing
  url: https://jsonpad.io/pricing
- type: SignUp
  url: https://jsonpad.io/register
- type: SignIn
  url: https://jsonpad.io/login
- type: TermsOfService
  url: https://jsonpad.io/terms
- type: PrivacyPolicy
  url: https://jsonpad.io/privacy
apis:
- name: jsonpad.io API
  description: jsonpad.io RESTful API allows managing lists, items, indexes, and identities.
  humanURL: https://jsonpad.io/docs/api-reference
  baseURL: https://api.jsonpad.io
  aid: jsonpad-io:jsonpad-io-api-2
- aid: jsonpad-io:jsonpad-io-api
  name: jsonpad-io API
  description: 'jsonpad-io API as documented publicly: 40 operations. Contract generated from the documentation by API Evangelist
    (2026-10-30);

    not the provider''s own document.'
  humanURL: https://jsonpad.io/docs/talking-to-the-api
  baseURL: https://api.jsonpad.io
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/jsonpad-io-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/jsonpad-io-post-lists-request-schema.json
  - type: JSONSchema
    url: json-schema/jsonpad-io-post-lists-list-rules-test-request-schema.json
  - type: JSONSchema
    url: json-schema/jsonpad-io-post-identities-login-request-schema.json
  - type: JSONSchema
    url: json-schema/jsonpad-io-post-webhooks-request-schema.json
  - type: JSONSchema
    url: json-schema/jsonpad-io-post-lists-list-rules-test-response-schema.json
  - type: JSONSchema
    url: json-schema/jsonpad-io-post-lists-sample-list-items9-a197-fe4392144-af-b92061000-b41321-erequ-schema.json
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 38
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

jsonpad-io API — frequently asked questions

Does jsonpad-io have an API?

Yes. APIs.io lists 2 APIs from jsonpad-io, including jsonpad.io API and jsonpad-io API.

Is there an OpenAPI specification for the jsonpad-io API?

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

How do I authenticate with the jsonpad-io API?

jsonpad-io documents its authentication (2 schemes). The details are profiled on APIs.io as Jsonpad Io Authentication.

How much does the jsonpad-io API cost?

APIs.io lists 1 pricing plan for jsonpad-io, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the jsonpad-io API ready for AI agents?

jsonpad-io has a Kin Score of 48.2 out of 100 (developing) and an Agent Readiness score of 33.5 (agent-ready), scored by API Evangelist on 2026-10-31.

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