How to List Associated Contacts for an Account in Zoho Desk

Retrieving all contacts linked to a specific account in Zoho Desk is straightforward via the REST API — a single GET request against the accounts endpoint returns the full contact list for that account.

Why this matters

When building integrations, dashboards, or automated workflows, you often need to know every contact associated with a given company account. Zoho Desk organises support relationships around accounts (companies or departments) and their linked contacts, so pulling this list programmatically lets you sync data, generate reports, or trigger account-level actions without manual lookups. ^[4]

Step-by-step

Step 1. Identify the account_id for the account whose contacts you want to retrieve. This is the unique identifier Zoho Desk assigns to each account record. You can obtain it from a previous accounts API call or directly from the Zoho Desk UI in the account's URL. ^[1]

Step 2. Send a GET request to the following endpoint, substituting your real account ID into the path: ^[1]

GET /api/v1/accounts/{account_id}/contacts

Step 3. Optionally, pass the p parameter as a query parameter to control pagination — this is useful when an account has a large number of associated contacts. ^[1]

Step 4. If you are using the Python SDK wrapper, call the method as shown below. Pass the account_id as a string, and supply a p dictionary if you need pagination options: ^[1]

result = client.list_associated_contacts(
    account_id="your_account_id_here",
    p={"page": 1, "per_page": 50}  # optional pagination
)

Step 5. Parse the response. The API returns the contacts associated with that account, which you can then use to drive downstream logic such as ticket lookups, CRM syncs, or notification workflows. ^[1]

Step 6. If you need to work from the contact side rather than the account side — for example, to confirm which accounts a particular contact belongs to — use the complementary endpoint instead: ^[5]

GET /api/v1/contacts/{contact_id}/accounts

This is especially relevant because Zoho Desk supports associating a single contact with multiple accounts (for example, a consultant working across several businesses). ^[4]

Step 7. To programmatically create a new association between a contact and an account, use the POST method against the contacts endpoint: ^[3]

POST /api/v1/contacts/{contact_id}/accounts

Supply the relevant account data in the request body. This is the reverse operation and complements the listing workflow. ^[3]

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Common pitfalls

• Single vs. multiple account associations: Historically, a contact could belong to only one account, but Zoho Desk now supports multi-account associations for contacts who work across several companies. Make sure your integration logic handles the possibility of a contact appearing under more than one account. ^[4]
• Pagination not handled: If you omit the p parameter and the account has many contacts, the response may be truncated. Always implement pagination handling in production code. ^[1]
• Wrong endpoint direction: It is easy to confuse GET /api/v1/accounts/{accountid}/contacts (contacts for an account) with GET /api/v1/contacts/{contactid}/accounts (accounts for a contact). Double-check which direction your query needs to run before building your request. ^[1][5]

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What to check

• Confirm the account_id is valid by verifying it returns a non-empty or expected response; an incorrect ID will return no contacts rather than an error in some configurations. ^[1]
• Verify pagination by checking whether the total count in the response matches the number of records returned — if they differ, increment the p parameter to fetch subsequent pages. ^[1]
• Test the reverse lookup using GET /api/v1/contacts/{contact_id}/accounts on one of the returned contacts to confirm the association is correctly recorded on both sides of the relationship. ^[5]

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*Beam Help is an independent expert support resource for Zoho products and is not official Zoho support. Always refer to your Zoho Desk API credentials and OAuth scopes before making live API calls.*