Granicus

Granicus (Granicus, Inc.) describes itself as the Citizen Experience Platform for government: cloud software that, per its website, connects 330M people and 7,000+ government organizations. Its products, including the govDelivery digital communications platform, help public-sector agencies run websites, citizen engagement and notifications, meetings and agenda management, records and service delivery. Its public GitHub organization is github.com/granicus.

Granicus publishes 26 API contracts indexed on the APIs.io network, including Actions API, Bodies API, Body Types API, and 23 more. Tagged areas include Company, Government, GovTech, Public Sector, and Citizen Engagement.

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

Granicus’ developer surface includes authentication, documentation, getting-started guide, support, engineering blog, changelog, YouTube channel, and 32 more developer resources.

56.1/100 strong Agent 33/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →
2 published contracts 7 Agent Skills
CompanyGovernmentGovTechPublic SectorCitizen EngagementDigital CommunicationsSoftware-as-a-Service

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0
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/.
Show this score on your site. Kin Score badge preview for Granicus It updates itself when the score changes. Paste this where you link to your API docs:
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Raise your score.
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
  • 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
  • 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):
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/granicus/apis.yml: open an issue on github.com/api-evangelist/granicus 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

MarketPositionDepthRegistered MCP serverDeclares compatibility
UK G-Cloud Suppliers (UK public-sector cloud procurement) regulated 43.5 - -

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 26

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

GovDelivery Transactional Messaging Service (TMS) API

REST API for sending transactional email, SMS and voice messages, managing message templates, keywords, inbound messages and webhooks, published by Granicus as a RAML 0.8 contra...

GovDelivery Communications Cloud API

API for the govDelivery Communications Cloud, documented by Granicus on its GovDelivery API documentation site ("Resources and Guides for Communications Cloud, TMS, Interactive ...

Granicus Platform SOAP API

SOAP web services for the Granicus MediaManager meeting-media platform (User SDK with 98 operations, MediaVault SDK, and the MeetingServer encoder service), published as WSDLs i...

Granicus Actions API

The Actions API from Granicus — 3 operation(s) for actions.

Granicus Bodies API

The Bodies API from Granicus — 2 operation(s) for bodies.

Granicus Body Types API

The BodyTypes API from Granicus — 3 operation(s) for bodytypes.

Granicus Code Sections API

The CodeSections API from Granicus — 2 operation(s) for codesections.

Granicus Event Items API

The EventItems API from Granicus — 2 operation(s) for eventitems.

Granicus Events API

The Events API from Granicus — 3 operation(s) for events.

Granicus Indexes API

The Indexes API from Granicus — 2 operation(s) for indexes.

Granicus Matter Attachments API

The MatterAttachments API from Granicus — 3 operation(s) for matterattachments.

Granicus Matter Code Sections API

The MatterCodeSections API from Granicus — 2 operation(s) for mattercodesections.

Granicus Matter Histories API

The MatterHistories API from Granicus — 2 operation(s) for matterhistories.

Granicus Matter Indexes API

The MatterIndexes API from Granicus — 7 operation(s) for matterindexes.

Granicus Matter Relations API

The MatterRelations API from Granicus — 2 operation(s) for matterrelations.

Granicus Matter Requesters API

The MatterRequesters API from Granicus — 1 operation(s) for matterrequesters.

Granicus Matters API

The Matters API from Granicus — 2 operation(s) for matters.

Granicus Matter Sponsors API

The MatterSponsors API from Granicus — 2 operation(s) for mattersponsors.

Granicus Matter Statuses API

The MatterStatuses API from Granicus — 2 operation(s) for matterstatuses.

Granicus Matter Texts API

The MatterTexts API from Granicus — 3 operation(s) for mattertexts.

Granicus Matter Types API

The MatterTypes API from Granicus — 2 operation(s) for mattertypes.

Granicus Office Records API

The OfficeRecords API from Granicus — 4 operation(s) for officerecords.

Granicus Persons API

The Persons API from Granicus — 2 operation(s) for persons.

Granicus Roll Calls API

The RollCalls API from Granicus — 3 operation(s) for rollcalls.

Granicus Votes API

The Votes API from Granicus — 3 operation(s) for votes.

Granicus Vote Types API

The VoteTypes API from Granicus — 2 operation(s) for votetypes.

Scroll for all 26

Agent Skills 7

Packaged agent skills for driving this provider's APIs from an AI assistant.

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Granicus Rate Limits

0 limits

RATE LIMITS

Semantic Vocabularies 1

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

Granicus Context

25 classes · 347 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Granicus API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Granicus Legistar Overlay

24 actions · security · granicus-legistar-openapi.yml

DERIVED

JSON Schema 6

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

GranicusEventItem

35 properties

JSON SCHEMA

GranicusEvent

23 properties

JSON SCHEMA

GranicusMatterHistory

31 properties

JSON SCHEMA

GranicusMatter

54 properties

JSON SCHEMA

GranicusOfficeRecord

22 properties

JSON SCHEMA

GranicusPerson

26 properties

JSON SCHEMA

Security Posture 3

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

Granicus Authentication

1 scheme

SECURITY

Granicus Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Granicus Trust Center

ISO 27001, FedRAMP

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Granicus Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

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

Granicus Agentic Access

124 operations · 69 acting

124 operations · 69 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 6

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 5

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 5

The organization behind the API

Other 4

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: granicus
name: Granicus
description: 'Granicus (Granicus, Inc.) describes itself as the Citizen Experience Platform for government: cloud software
  that, per its website, connects 330M people and 7,000+ government organizations. Its products, including the govDelivery
  digital communications platform, help public-sector agencies run websites, citizen engagement and notifications, meetings
  and agenda management, records and service delivery. Its public GitHub organization is github.com/granicus.'
url: https://raw.githubusercontent.com/api-evangelist/granicus/refs/heads/main/apis.yml
x-type: company
x-source: harvest:capability-gaps
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-18 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-18'
modified: '2026-10-18'
tags:
- Company
- Government
- GovTech
- Public Sector
- Citizen Engagement
- Digital Communications
- Software-as-a-Service
tags_raw:
- Company
- Government
- GovTech
- Public Sector
- Citizen Engagement
- Digital Communications
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://granicus.com/wp-content/uploads/Yoast-Logo.png
common:
- type: AgenticAccess
  url: agentic-access/granicus-agentic-access.yml
- type: Spectral
  url: rules/granicus-rules.yml
- type: JSONLD
  url: json-ld/granicus-context.jsonld
- type: Vocabulary
  url: vocabulary/granicus-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/granicus-data-model.yml
- type: Compliance
  url: https://granicus.com/trust-center/security/
- type: Authentication
  url: authentication/granicus-authentication.yml
- type: Lifecycle
  url: lifecycle/granicus-lifecycle.yml
- type: Conformance
  url: conformance/granicus-conformance.yml
- type: Overlay
  url: overlays/granicus-legistar-overlay.yaml
- type: LLMsTxt
  url: llms/granicus-llms.txt
- type: SecurityTxt
  url: well-known/granicus-status-security.txt
- type: WellKnown
  url: well-known/granicus-well-known.yml
- type: Hosts
  url: hosts/granicus-hosts.yml
- type: Vendors
  url: vendors/granicus-vendors.yml
- type: SDKs
  url: packages/granicus-packages.yml
- type: Packages
  url: packages/granicus-packages.yml
- type: Security
  url: https://granicus.com/uk/security/
- type: Newsroom
  url: https://granicus.com/news/24206/
- type: Leadership
  url: https://granicus.com/team/jeff-ford/
- type: Documentation
  url: https://granicus.com/resources/guides/
- type: GettingStarted
  url: https://support.granicus.com/s/article/Getting-Started-with-Granicus-Learning
- type: TrustCenter
  url: security/granicus-trust-center.yml
- type: DomainSecurity
  url: security/granicus-domain-security.yml
- type: Website
  url: https://granicus.com
- type: Support
  url: https://support.granicus.com/
- type: HelpCenter
  url: https://granicus.com/customer-support/
- type: Blog
  url: https://granicus.com/resources/blog/
- type: Login
  url: https://granicus.com/login/
- type: ChangeLog
  url: https://support.granicus.com/s/article/Release-Notes
- type: StatusPage
  url: https://status.granicus.com/
- type: TermsOfService
  url: https://granicus.com/terms-of-use/
- type: PrivacyPolicy
  url: https://granicus.com/privacy-policy/
- type: Contact
  url: https://granicus.com/contact-us/
- type: GitHubOrganization
  url: https://github.com/granicus
- type: LinkedIn
  url: https://www.linkedin.com/company/granicusinc/
- type: Twitter
  url: https://twitter.com/Granicus
- type: YouTube
  url: https://www.youtube.com/c/Granicus
apis:
- aid: granicus:govdelivery-tms-api
  name: GovDelivery Transactional Messaging Service (TMS) API
  description: REST API for sending transactional email, SMS and voice messages, managing message templates, keywords, inbound
    messages and webhooks, published by Granicus as a RAML 0.8 contract (baseUri https://tms.govdelivery.com, token authentication).
  humanURL: https://developers.govdelivery.com/api/tms/
  baseURL: https://tms.govdelivery.com
  tags:
  - Messaging
  - Email
  - SMS
  properties:
  - type: RAML
    url: openapi/_original/granicus-govdelivery-tms.raml
  - type: RAML (provider-hosted)
    url: https://developers.govdelivery.com/api/tms/tms.raml
  - type: Documentation
    url: https://developers.govdelivery.com/api/tms/
- aid: granicus:govdelivery-communications-cloud-api
  name: GovDelivery Communications Cloud API
  description: API for the govDelivery Communications Cloud, documented by Granicus on its GovDelivery API documentation site
    ("Resources and Guides for Communications Cloud, TMS, Interactive Text and Reports PRO API"); no machine-readable contract
    is published and the readable docs landing page does not state a base URL.
  humanURL: https://developers.govdelivery.com/api/comm_cloud_v1/Default.htm
  tags:
  - Digital Communications
  properties:
  - type: Documentation
    url: https://developers.govdelivery.com/api/comm_cloud_v1/Default.htm
  - type: Portal
    url: https://developers.govdelivery.com/
- aid: granicus:platform-soap-api
  name: Granicus Platform SOAP API
  description: SOAP web services for the Granicus MediaManager meeting-media platform (User SDK with 98 operations, MediaVault
    SDK, and the MeetingServer encoder service), published as WSDLs in Granicus' own GitHub repositories granicus/platform-api-java
    and granicus/platform-api-net; the WSDL soap:address entries point at granicus.com hosts (e.g. .../sdk/user/index.php),
    with no single public production endpoint stated.
  humanURL: https://github.com/granicus/platform-api-java
  tags:
  - SOAP
  - Meetings
  - Media
  properties:
  - type: WSDL
    url: wsdl/granicus-platform-user-sdk.wsdl
  - type: WSDL
    url: wsdl/granicus-mediavault-sdk.wsdl
  - type: WSDL
    url: wsdl/granicus-encoder.wsdl
  - type: GitHubRepository
    url: https://github.com/granicus/platform-api-java
  - type: GitHubRepository
    url: https://github.com/granicus/platform-api-net
- aid: granicus:granicus-actions-api
  name: Granicus Actions API
  description: The Actions API from Granicus — 3 operation(s) for actions.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Actions
  properties:
  - type: OpenAPI
    url: openapi/granicus-actions-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-bodies-api
  name: Granicus Bodies API
  description: The Bodies API from Granicus — 2 operation(s) for bodies.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Bodies
  properties:
  - type: OpenAPI
    url: openapi/granicus-bodies-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-bodytypes-api
  name: Granicus Body Types API
  description: The BodyTypes API from Granicus — 3 operation(s) for bodytypes.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - BodyTypes
  properties:
  - type: OpenAPI
    url: openapi/granicus-bodytypes-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-codesections-api
  name: Granicus Code Sections API
  description: The CodeSections API from Granicus — 2 operation(s) for codesections.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - CodeSections
  properties:
  - type: OpenAPI
    url: openapi/granicus-codesections-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-eventitems-api
  name: Granicus Event Items API
  description: The EventItems API from Granicus — 2 operation(s) for eventitems.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - EventItems
  properties:
  - type: OpenAPI
    url: openapi/granicus-eventitems-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-events-api
  name: Granicus Events API
  description: The Events API from Granicus — 3 operation(s) for events.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/granicus-events-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-indexes-api
  name: Granicus Indexes API
  description: The Indexes API from Granicus — 2 operation(s) for indexes.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Indexes
  properties:
  - type: OpenAPI
    url: openapi/granicus-indexes-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matterattachments-api
  name: Granicus Matter Attachments API
  description: The MatterAttachments API from Granicus — 3 operation(s) for matterattachments.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterAttachments
  properties:
  - type: OpenAPI
    url: openapi/granicus-matterattachments-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-mattercodesections-api
  name: Granicus Matter Code Sections API
  description: The MatterCodeSections API from Granicus — 2 operation(s) for mattercodesections.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterCodeSections
  properties:
  - type: OpenAPI
    url: openapi/granicus-mattercodesections-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matterhistories-api
  name: Granicus Matter Histories API
  description: The MatterHistories API from Granicus — 2 operation(s) for matterhistories.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterHistories
  properties:
  - type: OpenAPI
    url: openapi/granicus-matterhistories-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matterindexes-api
  name: Granicus Matter Indexes API
  description: The MatterIndexes API from Granicus — 7 operation(s) for matterindexes.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterIndexes
  properties:
  - type: OpenAPI
    url: openapi/granicus-matterindexes-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matterrelations-api
  name: Granicus Matter Relations API
  description: The MatterRelations API from Granicus — 2 operation(s) for matterrelations.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterRelations
  properties:
  - type: OpenAPI
    url: openapi/granicus-matterrelations-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matterrequesters-api
  name: Granicus Matter Requesters API
  description: The MatterRequesters API from Granicus — 1 operation(s) for matterrequesters.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterRequesters
  properties:
  - type: OpenAPI
    url: openapi/granicus-matterrequesters-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matters-api
  name: Granicus Matters API
  description: The Matters API from Granicus — 2 operation(s) for matters.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Matters
  properties:
  - type: OpenAPI
    url: openapi/granicus-matters-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-mattersponsors-api
  name: Granicus Matter Sponsors API
  description: The MatterSponsors API from Granicus — 2 operation(s) for mattersponsors.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterSponsors
  properties:
  - type: OpenAPI
    url: openapi/granicus-mattersponsors-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-matterstatuses-api
  name: Granicus Matter Statuses API
  description: The MatterStatuses API from Granicus — 2 operation(s) for matterstatuses.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterStatuses
  properties:
  - type: OpenAPI
    url: openapi/granicus-matterstatuses-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-mattertexts-api
  name: Granicus Matter Texts API
  description: The MatterTexts API from Granicus — 3 operation(s) for mattertexts.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterTexts
  properties:
  - type: OpenAPI
    url: openapi/granicus-mattertexts-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-mattertypes-api
  name: Granicus Matter Types API
  description: The MatterTypes API from Granicus — 2 operation(s) for mattertypes.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - MatterTypes
  properties:
  - type: OpenAPI
    url: openapi/granicus-mattertypes-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-officerecords-api
  name: Granicus Office Records API
  description: The OfficeRecords API from Granicus — 4 operation(s) for officerecords.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - OfficeRecords
  properties:
  - type: OpenAPI
    url: openapi/granicus-officerecords-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-persons-api
  name: Granicus Persons API
  description: The Persons API from Granicus — 2 operation(s) for persons.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Persons
  properties:
  - type: OpenAPI
    url: openapi/granicus-persons-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-rollcalls-api
  name: Granicus Roll Calls API
  description: The RollCalls API from Granicus — 3 operation(s) for rollcalls.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - RollCalls
  properties:
  - type: OpenAPI
    url: openapi/granicus-rollcalls-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-votes-api
  name: Granicus Votes API
  description: The Votes API from Granicus — 3 operation(s) for votes.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - Votes
  properties:
  - type: OpenAPI
    url: openapi/granicus-votes-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
- aid: granicus:granicus-votetypes-api
  name: Granicus Vote Types API
  description: The VoteTypes API from Granicus — 2 operation(s) for votetypes.
  humanURL: https://webapi.legistar.com/Help
  baseURL: https://webapi.legistar.com
  tags:
  - VoteTypes
  properties:
  - type: OpenAPI
    url: openapi/granicus-votetypes-api-openapi.yml
  - type: OpenAPI (provider-hosted)
    url: https://webapi.legistar.com/swagger/docs/v1
  - type: Documentation
    url: https://webapi.legistar.com/Help
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-item-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-matter-history-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-office-record-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-event-schema.json
  - type: JSONSchema
    url: json-schema/granicus-granicus-person-schema.json
x-coverage:
  state: covered
  reason: identity-verified
  detail: Website https://granicus.com returned 200 with title "Granicus | The Citizen Experience Platform for Government";
    GitHub org granicus names "Granicus, Inc." with blog www.granicus.com. No public developer portal or API reference found
    on the site or by search.
  evidence:
  - url: https://granicus.com
    status: 200
  - url: https://api.github.com/orgs/granicus
    status: 200
  - url: https://support.granicus.com/
    status: 200
  - url: https://granicus.com/customer-support/
    status: 200
  - url: https://granicus.com/resources/blog/
    status: 200
  - url: https://granicus.com/login/
    status: 200
  - url: https://support.granicus.com/s/article/Release-Notes
    status: 200
  - url: https://status.granicus.com/
    status: 200
  - url: https://granicus.com/terms-of-use/
    status: 200
  - url: https://granicus.com/privacy-policy/
    status: 200
  - url: https://granicus.com/contact-us/
    status: 200
  - url: https://github.com/granicus
    status: 200
  - url: https://www.linkedin.com/company/granicusinc/
    status: 200
  - url: https://twitter.com/Granicus
    status: 200
  - url: https://www.youtube.com/c/Granicus
    status: 200
x-enrichment:
  date: '2026-10-18'
  status: enriched
  artifacts_added: 52
  pass: modular-v1
  engine: identity=anthropic,contract=anthropic,surfaces=anthropic,docs=deepseek,regulatory=anthropic

Granicus API — frequently asked questions

Does Granicus have an API?

Yes. APIs.io lists 26 APIs from Granicus, including GovDelivery Transactional Messaging Service (TMS) API, GovDelivery Communications Cloud API and Granicus Platform SOAP API, and 23 more.

Is there an OpenAPI specification for the Granicus API?

Yes. APIs.io indexes 23 OpenAPI specifications for Granicus, each linked for download from this page.

How do I authenticate with the Granicus API?

Granicus documents its authentication (1 scheme). The details are profiled on APIs.io as Granicus Authentication.

Is the Granicus API ready for AI agents?

Granicus has a Kin Score of 56.1 out of 100 (strong) and an Agent Readiness score of 32.5 (agent-ready), scored by API Evangelist on 2026-10-31.

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