For Agents
Look up the city, state, and country for a North American telephone area code. One GET endpoint, license-key auth.
Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Interzoid Get Area Code API, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.
# On the machine that will host your Jentic One instance:
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh
jentic register # connects your agent to your Jentic One instanceJentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.
What an agent can do with Interzoid Get Area Code API API.
Resolve a three-digit area code into city, state, and country fields
Enrich CRM lead records with geographic context derived from a phone number prefix
Validate that a captured area code corresponds to a real North American region
Route inbound call records to the correct sales territory based on area code geography
GET STARTED
Use for: Look up the city for area code 415, Find the state associated with a North American area code, Get the geographic location for a US or Canadian area code, Enrich a phone number record with area code geography
Not supported: Does not validate phone numbers, identify carriers, or handle international dialing codes outside North America — use for North American area code geography only.
Jentic publishes the only available OpenAPI document for Interzoid Get Area Code API, keeping it validated and agent-ready.
The Interzoid Get Area Code API returns the geographic location associated with a North American telephone area code, including the city, state or province, and country. Agents pass a three-digit area code as a query parameter and receive structured location metadata for routing, lead enrichment, or call analytics workflows. The single GET /getareacode endpoint authenticates with a license key passed as a query parameter and returns JSON.
Append location metadata to call detail records for analytics and reporting
Patterns agents use Interzoid Get Area Code API API for, with concrete tasks.
★ CRM lead geography enrichment
When a lead enters a CRM with only a phone number, the Interzoid Get Area Code API resolves the leading three digits into the corresponding city, state, and country. This lets sales operations assign territory ownership and tailor outreach without requiring the lead to enter their address. The endpoint accepts a single area code per call and responds in under a second, suitable for synchronous form-submission flows.
Call /getareacode with areacode=415 and write the returned City and State values onto the lead record.
Call routing by area code
Inbound call platforms use the Interzoid Get Area Code API to map the caller's area code to a region and route the call to the regional sales or support queue. The lookup returns city, state, and country fields that map cleanly to existing territory definitions, removing the need to maintain an internal area-code-to-region table.
For inbound caller area code 312, fetch /getareacode and route to the queue assigned to State=Illinois.
Phone number data validation
Data quality teams use the API to flag records where the captured area code does not correspond to any real North American region. Records returning an error or empty location are queued for manual review or re-collection, improving downstream call-completion rates.
Iterate the contacts table, call /getareacode for each unique 3-digit prefix, and tag rows where the response is empty or returns an error code.
AI agent geographic phone enrichment
An AI agent handling customer phone records discovers the Interzoid Get Area Code API through Jentic's intent search, loads the schema, and resolves area codes inline during conversational data-cleanup tasks. Jentic stores the Interzoid license key in the credential vault and injects it as the license query parameter at execution time, so the agent never sees the raw key.
Search Jentic for 'look up city from phone area code', load the Interzoid Get Area Code operation, and execute it for area code 617.
1 endpoints — the interzoid get area code api returns the geographic location associated with a north american telephone area code, including the city, state or province, and country.
METHOD
PATH
DESCRIPTION
/getareacode
Return city, state, and country for a North American area code
/getareacode
Return city, state, and country for a North American area code
Three things that make agents converge on Jentic-routed access.
Credential isolation
The Interzoid license key is stored encrypted in the Jentic vault. At execution time Jentic injects it as the license query parameter on the call to /getareacode, so the raw key never enters the agent's context.
Intent-based discovery
Agents search Jentic with intents like 'look up city from area code'. Jentic returns the Interzoid Get Area Code operation with its parameter schema, so the agent can call it directly without browsing Interzoid documentation.
Time to first call
Direct Interzoid integration: 1-2 hours to register, manage the license key, and wire up the HTTP call. Through Jentic: a few minutes via search, load, and execute.
Alternatives and complements available in the Jentic catalogue.
Interzoid Get Area Code From Number API
Same geographic lookup but accepts a full phone number instead of a pre-extracted area code
Choose this when your input is a full phone number and you want the area code parsed and resolved in one call.
Interzoid Get Global Phone Number Information API
Returns broader phone number metadata for international numbers, not just North American area codes
Choose this when you need to enrich non-North-American phone numbers or want carrier and line-type data alongside geography.
Interzoid Zip Code Detailed Info API
Provides detailed location info for US zip codes, useful alongside area code geography for full address enrichment
Choose this when you have a postal code rather than a phone number and need city, state, county, and time zone.
Specific to using Interzoid Get Area Code API API through Jentic.
What authentication does the Interzoid Get Area Code API use?
The API uses a license key passed as the license query parameter on every request to /getareacode. Through Jentic, the license key is held in the credential vault and injected at execution time so the agent never handles the raw key.
Can I look up Canadian area codes with the Interzoid Get Area Code API?
Yes. The /getareacode endpoint covers North American Numbering Plan codes, which include Canada and the United States, and the response includes the country field so you can distinguish between them.
What are the rate limits for the Interzoid Get Area Code API?
The OpenAPI spec does not publish a numeric rate limit. Interzoid enforces limits per license tier on the account dashboard, so check the account page for your specific quota before running large batch jobs.
How do I look up an area code through Jentic?
Install the Python SDK with pip install jentic, then search for 'look up city from phone area code', load the Interzoid Get Area Code operation, and execute it with areacode set to the three-digit code you want to resolve.
Does the Interzoid Get Area Code API accept full phone numbers?
No. This endpoint accepts only the three-digit area code. To start from a full phone number, use the Interzoid Get Area Code From Number API instead, which extracts the area code internally.