Harness

Harness Provider API

This contains APIs related to Provider

Documentation GitHub OpenAPI

Operations 5

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /ng/api/provider List providers in the account · Gets Provider list #

Ask an LLM

“Which providers are configured in my account?”

“Is there a list of every provider defined at account level?”

Tell an agent

List all providers in account {accountIdentifier}.

Show the provider configurations for {accountIdentifier}.

POST /ng/api/provider Create a provider · Create a Provider #

Ask an LLM

“How do I add a new provider configuration to my account?”

“Can I set a provider's spec when I first create it?”

Tell an agent

Create provider {identifier} named {name} in account {accountIdentifier}.

Add a provider called {name} with spec {spec} and description {description}.

GET /ng/api/provider/{providerIdentifier} Get a provider by identifier · Gets a Provider by identifier #

Ask an LLM

“How do I look up one provider's configuration by its identifier?”

“What spec is set on a particular provider?”

Tell an agent

Get provider {providerIdentifier} in account {accountIdentifier}.

Show the details of provider {providerIdentifier}.

PUT /ng/api/provider/{providerIdentifier} Update a provider · Update a Provider by identifier #

Ask an LLM

“Can I change the spec of a provider that's already configured?”

“How do I rename an existing provider?”

Tell an agent

Update provider {providerIdentifier} with spec {spec}.

Rename existing provider {providerIdentifier} to {name}.

DELETE /ng/api/provider/{providerIdentifier} Delete a provider · Delete a Provider by identifier #

Ask an LLM

“How do I remove a provider I no longer use?”

“Can I delete a provider by its identifier?”

Tell an agent destructive · confirm first

Delete provider {providerIdentifier} from account {accountIdentifier}.

Remove the {providerIdentifier} provider.

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/harness:harness-provider-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Harness Provider API
  version: '1.0'
  description: The Harness Software Delivery Platform uses OpenAPI Specification v3.0.
  contact:
    name: API Support
    email: contact@harness.io
    url: https://harness.io/
  x-logo:
    url: https://mma.prnewswire.com/media/779232/Harnes_logo_horizontal.jpg?p=facebook
    altText: Harness
  termsOfService: https://harness.io/terms-of-use/
servers:
- url: https://app.harness.io
  description: Harness host URL
- url: https://{vanity}
  description: Vanity URL
  variables:
    vanity:
      default: app.harness.io
security:
- x-api-key: []
tags:


# --- truncated at 32 KB (66 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/harness/refs/heads/main/openapi/harness-provider-api-openapi.yml

Harness Provider API

Operations 5

Documentation

Specifications

Other Resources

Work with this as data

MCP server

Tools for apis

Call it yourself

Get an API key

OpenAPI Specification