---
agentTools:
  projectIndex: https://apidocs.acculynx.com/llms.txt
---

# New Contact Endpoints and Rate limiting

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Five new endpoints have been introduced to improve granularity and automation for Contacts.

* **Update contact**

**Description**: This endpoint updates all the contact information.

* **Add email address.**

**Description**: Use this endpoint to add a new email address to the contact.&#x20;

* **Add phone number.**

**Description**: Use this endpoint to add a new phone number to the contact.

* **Get Jobs for a contact**

**Description**: Use this endpoint to get all the jobs where a contact is related to.

* **Create a note.**

**Description**: Use this endpoint to create a note entry associated with the contact.

* **Update job work type.**

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# Rate limiting

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All the endpoints that create, update, or remove API resources (HTTP POST, PUT, DELETE operations) are rate-limited. The API enforces rate limits to ensure fair usage and maintain service stability.

**Rate Limit Details:**

* **Request limit**: `6000` requests per `Hour, 12000 per day`
* **Rate limit headers**: Response headers include `X-RateLimit-Limit`, `X-RateLimit-Remaining`, and `X-RateLimit-Reset` to help you track your usage. The `X-RateLimit-Remaining` header shows the number of requests remaining in the current time window, and `X-RateLimit-Reset` indicates when the rate limit will reset.

When you exceed the rate limit, the API returns a `429 Too Many Requests` response. We recommend implementing exponential backoff retry logic to handle rate-limited requests gracefully.

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