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NationGraph CRM Companies API

The CRM Companies API from NationGraph — 7 operation(s) for crm companies.

NationGraph CRM Companies API is one of 56 APIs that NationGraph publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include CRM Companies. The published artifact set on APIs.io includes an OpenAPI specification and authentication docs.

This API exposes 10 operations across 7 paths, and defines 21 schemas. It is described by OpenAPI 3.2.0, at version 0.2.36.

Requests are made against the base URL https://api.nationgraph.com.

10 operations 7 paths 21 schemas 3 GET1 PATCH6 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.2.36
Base URL
https://api.nationgraph.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

NationGraph CRM Companies API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (HTTPBearer).

Paths & Operations 10

Across 7 paths, the API surfaces 10 operations — 3 GET, 1 PATCH, 6 POST. Each is listed below with its method, path, parameters, and response codes.

CRM Companies 10
GET
/api/v3/crm/{integration_id}/companies
List Companies
list_companies_api_v3_crm__integration_id__companies_get 5 params → 200422
POST
/api/v3/crm/{integration_id}/companies
Create Company
create_company_api_v3_crm__integration_id__companies_post 1 param body → 200422
GET
/api/v3/crm/{integration_id}/companies/search
Simple Search Companies
search_companies_api_v3_crm__integration_id__companies_search_get 13 params → 200422
POST
/api/v3/crm/{integration_id}/companies/search
Advanced Search Companies
advanced_search_companies_api_v3_crm__integration_id__companies_search_post 1 param body → 200422
GET
/api/v3/crm/{integration_id}/companies/{company_id}
Get Company
get_company_api_v3_crm__integration_id__companies__company_id__get 4 params → 200422
PATCH
/api/v3/crm/{integration_id}/companies/{company_id}
Update Company
update_company_api_v3_crm__integration_id__companies__company_id__patch 2 params body → 200422
POST
/api/v3/crm/{integration_id}/companies/batch/read
Batch Get Companies
batch_get_companies_api_v3_crm__integration_id__companies_batch_read_post 1 param body → 200422
POST
/api/v3/crm/{integration_id}/companies/batch/create
Batch Create Companies
batch_create_companies_api_v3_crm__integration_id__companies_batch_create_post 1 param body → 200422
POST
/api/v3/crm/{integration_id}/companies/batch/update
Batch Update Companies
batch_update_companies_api_v3_crm__integration_id__companies_batch_update_post 1 param body → 200422
POST
/api/v3/crm/{integration_id}/institutions/{institution_id}/company
Push Institution to CRM
push_institution_to_crm_api_v3_crm__integration_id__institutions__institution_id__company_post 2 params body → 200422

Schemas 21

The contract defines 21 schemas that model the data the API accepts and returns. The most detailed are CreateCompanyRequest (15 properties), UpdateCompanyRequest (15 properties), AdvancedSearchRequest (6 properties), ValidationError (5 properties). Each schema is shown below with its type and property counts.

InstitutionFieldSelection
string
Available NationGraph institution fields that can be pushed to HubSpot.
app__routes__v3__crm_companies__BatchCreateRequest
object
Request for batch creating companies.
1 property 1 required
CompanySearchResponse
object
API response for searching companies.
4 properties 2 required
HTTPValidationError
object
1 property
SortDirection
string
Sort direction for search results.
AdvancedFilterRequest
object
A single filter for advanced search. Operators: - EQ: Equal to value - NEQ: Not equal to value - LT: Less than value (for numbers/dates) - LTE: Less than or eq…
5 properties 2 required
CreateCompanyRequest
object
Request to create a company in HubSpot.
15 properties
ValidationError
object
5 properties 3 required
CompanyListResponse
object
API response for listing companies.
3 properties 1 required
CompanyResponse
object
API response for a single company.
4 properties 2 required
app__routes__v3__crm_companies__BatchGetRequest
object
Request for batch getting companies.
2 properties 1 required
AdvancedFilterGroupRequest
object
A group of filters that are ANDed together. Within a group, all filters must match (AND logic). Multiple groups are ORed together.
1 property 1 required
AdvancedSortRequest
object
Sort configuration for search results.
2 properties 1 required
FilterOperator
string
HubSpot search filter operators.
app__routes__v3__crm_companies__BatchUpdateRequest
object
Request for batch updating companies.
1 property 1 required
app__routes__v3__crm_companies__BatchUpdateItem
object
Single item in batch update request.
2 properties 2 required
AdvancedSearchRequest
object
Request body for advanced company search. Supports the full power of HubSpot's search API including: - Complex filter groups with AND/OR logic - All 12 filter…
6 properties
CustomFieldValue
object
A literal value to write to an existing CRM custom field.
2 properties 2 required
PushInstitutionRequest
object
Request to push a NationGraph institution to CRM as a company.
4 properties
PushInstitutionResponse
object
Response after pushing an institution to CRM.
4 properties 4 required
UpdateCompanyRequest
object
Request to update a company in HubSpot.
15 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

nationgraph-crm-companies-api-openapi.yml Raw ↑

Other APIs NationGraph publishes across the network.

NationGraph Accounts API
NationGraph Automations API
NationGraph Budgets API
NationGraph Classifier API
NationGraph Classifiers API
NationGraph Contacts API
NationGraph Contracts API
NationGraph CRM API
NationGraph CRM Automation Push API
NationGraph CRM Contacts API
NationGraph CRM History API
NationGraph CRM Leads API
Where this information came from

This is an independent, third-party profile of NationGraph CRM Companies API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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