# NationGraph CRM API

**Canonical:** https://apis.io/apis/nationgraph/nationgraph-crm-api/  
**Provider:** NationGraph — https://apis.io/providers/nationgraph/  
**Base URL:** https://api.nationgraph.com  
**Documentation:** https://nationgraph.gitbook.io/nationgraph/help-center/

NationGraph CRM API is one of 56 APIs that [NationGraph](https://apis.io/providers/nationgraph/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include CRM. The published artifact set on APIs.io includes an OpenAPI specification and authentication docs.

The CRM API from NationGraph — 14 operation(s) for crm.

## Operations (14)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v3/crm/connect/hubspot` | Initiate HubSpot OAuth |
| GET | `/api/v3/crm/connect/hubspot/redirect` | Redirect to HubSpot OAuth |
| GET | `/api/v3/crm/callback/hubspot` | HubSpot OAuth Callback |
| GET | `/api/v3/crm/connect/salesforce` | Initiate Salesforce OAuth |
| GET | `/api/v3/crm/connect/salesforce/redirect` | Redirect to Salesforce OAuth |
| GET | `/api/v3/crm/callback/salesforce` | Salesforce OAuth Callback |
| POST | `/api/v3/crm/connect/zapier` | Connect Zapier Integration |
| GET | `/api/v3/crm/{integration_id}/status` | Get CRM Integration Status |
| DELETE | `/api/v3/crm/{integration_id}` | Disconnect CRM Integration |
| GET | `/api/v3/crm/{integration_id}/token` | Get Valid CRM Access Token |
| POST | `/api/v3/crm/{integration_id}/signals/{signal_id}` | Push Signal to CRM |
| POST | `/api/v3/crm/{integration_id}/signals/{signal_id}/contacts/{contact_id}` | Push Contact to CRM |
| POST | `/api/v3/crm/{integration_id}/deliveries` | Deliver payload to a workflow subscription |
| GET | `/api/v3/crm/{integration_id}/subscriptions` | List workflow subscriptions |

## Machine-readable artifacts (2)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/nationgraph/refs/heads/main/openapi/nationgraph-crm-api-openapi.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/nationgraph/refs/heads/main/authentication/nationgraph-authentication.yml

## Other NationGraph APIs (12)

- [NationGraph Accounts API](https://apis.io/apis/nationgraph/nationgraph-accounts-api/)
- [NationGraph Automations API](https://apis.io/apis/nationgraph/nationgraph-automations-api/)
- [NationGraph Budgets API](https://apis.io/apis/nationgraph/nationgraph-budgets-api/)
- [NationGraph Classifier API](https://apis.io/apis/nationgraph/nationgraph-classifier-api/)
- [NationGraph Classifiers API](https://apis.io/apis/nationgraph/nationgraph-classifiers-api/)
- [NationGraph Contacts API](https://apis.io/apis/nationgraph/nationgraph-contacts-api/)
- [NationGraph Contracts API](https://apis.io/apis/nationgraph/nationgraph-contracts-api/)
- [NationGraph CRM Automation Push API](https://apis.io/apis/nationgraph/nationgraph-crm-automation-push-api/)
- [NationGraph CRM Companies API](https://apis.io/apis/nationgraph/nationgraph-crm-companies-api/)
- [NationGraph CRM Contacts API](https://apis.io/apis/nationgraph/nationgraph-crm-contacts-api/)
- [NationGraph CRM History API](https://apis.io/apis/nationgraph/nationgraph-crm-history-api/)
- [NationGraph CRM Leads API](https://apis.io/apis/nationgraph/nationgraph-crm-leads-api/)

## Tags

CRM

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/nationgraph/nationgraph-crm-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/nationgraph/.