Herald

Herald builds digital infrastructure for commercial insurance, providing a single unified REST API that lets software platforms quote and bind across many carriers and lines of business. Developers create applications, submit them to carriers, and receive normalized quotes, products, classifications, and files through one integration secured with OAuth2 client-credentials bearer tokens.

Herald publishes 10 APIs on the APIs.io network, including Applications API, Authentication API, Classifications API, and 7 more. Tagged areas include Insurance, Insurtech, Commercial Insurance, Quoting, and Carriers.

Herald’s developer surface includes authentication, documentation, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

33.2/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessSelf serve

10 APIs

InsuranceInsurtechCommercial InsuranceQuotingCarriers

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 33.2/100 · thin

Contract Quality 14.6 / 25

Developer Ergonomics 3.9 / 20

Commercial Clarity 5.8 / 20

Operational Transparency 4.1 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 31/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/herald: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

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

Rate Limits 1

Documented rate limits and quota policies.

Herald Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: herald
url: https://raw.githubusercontent.com/api-evangelist/herald/refs/heads/main/apis.yml
name: Herald
kind: company
description: Herald builds digital infrastructure for commercial insurance, providing a single unified REST API that lets
  software platforms quote and bind across many carriers and lines of business. Developers create applications, submit them
  to carriers, and receive normalized quotes, products, classifications, and files through one integration secured with OAuth2
  client-credentials bearer tokens.
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/herald.png
tags:
- Insurance
- Insurtech
- Commercial Insurance
- Quoting
- Carriers
created: '2026-06-25'
modified: '2026-06-25'
specificationVersion: '0.19'
apis:
- aid: herald:herald-applications-api
  name: Herald Applications API
  description: The Applications API from Herald — 2 operation(s) for applications.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Applications
  properties:
  - type: OpenAPI
    url: openapi/herald-applications-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-authentication-api
  name: Herald Authentication API
  description: The Authentication API from Herald — 1 operation(s) for authentication.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/herald-authentication-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-classifications-api
  name: Herald Classifications API
  description: The Classifications API from Herald — 1 operation(s) for classifications.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Classifications
  properties:
  - type: OpenAPI
    url: openapi/herald-classifications-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-distributors-api
  name: Herald Distributors API
  description: The Distributors API from Herald — 1 operation(s) for distributors.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Distributors
  properties:
  - type: OpenAPI
    url: openapi/herald-distributors-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-files-api
  name: Herald Files API
  description: The Files API from Herald — 1 operation(s) for files.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Files
  properties:
  - type: OpenAPI
    url: openapi/herald-files-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-producers-api
  name: Herald Producers API
  description: The Producers API from Herald — 1 operation(s) for producers.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Producers
  properties:
  - type: OpenAPI
    url: openapi/herald-producers-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-products-api
  name: Herald Products API
  description: The Products API from Herald — 2 operation(s) for products.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/herald-products-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-quotes-api
  name: Herald Quotes API
  description: The Quotes API from Herald — 1 operation(s) for quotes.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Quotes
  properties:
  - type: OpenAPI
    url: openapi/herald-quotes-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-submissions-api
  name: Herald Submissions API
  description: The Submissions API from Herald — 2 operation(s) for submissions.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Submissions
  properties:
  - type: OpenAPI
    url: openapi/herald-submissions-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
- aid: herald:herald-webhooks-api
  name: Herald Webhooks API
  description: The Webhooks API from Herald — 2 operation(s) for webhooks.
  humanURL: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  baseURL: https://api.heraldapi.com
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/herald-webhooks-api-openapi.yml
  - type: Documentation
    url: https://www.heraldai.com/docs/application
  - type: APIReference
    url: https://docs.heraldapi.com/docs/heraldapi/5c69a421b6680-api-reference
  - type: PostmanCollection
    url: collections/herald.postman_collection.json
  - type: OpenCollection
    url: collections/herald.opencollection.json
  - type: Documentation
    url: https://www.heraldapi.com/docs/quotes
  - type: Documentation
    url: https://www.heraldai.com/docs/products
  - type: Documentation
    url: https://www.heraldai.com/docs/classifications
  - type: Documentation
    url: https://www.heraldai.com/docs/create-and-manage-distributors
  - type: Documentation
    url: https://www.heraldai.com/docs/getting-files
  - type: Documentation
    url: https://www.heraldai.com/docs/webhooks
common:
- type: AgenticAccess
  url: agentic-access/herald-agentic-access.yml
- type: DomainSecurity
  url: security/herald-domain-security.yml
- type: Authentication
  url: authentication/herald-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/heraldapi
- type: Website
  url: https://www.heraldapi.com
- type: Documentation
  url: https://docs.heraldapi.com
- type: Plans
  url: plans/herald-plans-pricing.yml
- type: RateLimits
  url: rate-limits/herald-rate-limits.yml
- type: FinOps
  url: finops/herald-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Herald

Kin Score

APIs 10

Herald Applications API

Herald Authentication API

Herald Classifications API

Herald Distributors API

Herald Files API

Herald Producers API

Herald Products API

Herald Quotes API

Herald Submissions API

Herald Webhooks API

Open Collections 1

Herald API

Pricing Plans 1

Herald Plans Pricing

Rate Limits 1

Herald Rate Limits

FinOps 1

Herald Finops

Security Posture 2

Herald Authentication

Herald Domain Security

Agentic Access 1

Herald Agentic Access

Resources