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Returns the caller org's ranked lenses for one window, five of them at once.

GET /v1/event/top

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Address	`https://api.hanzo.ai/v1/event/top`
Method	`GET`
Operation	`get_event_top`
Auth	`Authorization: Bearer $HANZO_API_KEY`

Returns the caller org's ranked lenses for one window, five of them at once. models ranks LLM models by spend and is always real; products ranks commerce orders by revenue; topPages ranks requested paths, topReferrers the external referrer domains ("(direct)" for a missing or same-origin one) and topSources the utm_source campaigns ("(none)" when absent), each by pageviews. Every lens carries each row's share of the in-window total, so a top-N honestly shows the long tail.

The four event lenses report available=false rather than fabricating zeros when the product-event table holds nothing yet. The org is the validated principal's — never a parameter. 401 without a validated bearer, 400 on an unknown range, 503 when the warehouse is unreachable.

Request

4 fields.

Field	In	Type	Required	Description
`range`	query	string	—	Range is a relative window: a count and a unit — 24h, 7d, 90d, any <N>h or <N>d — or day, week, month, all.
`start`	query	string	—	Start is the inclusive lower bound of a custom window, RFC3339.
`end`	query	string	—	End is the exclusive upper bound of a custom window, RFC3339.
`limit`	query	integer	—	Limit bounds every ranked lens in the response.

Response

Status	Body	Meaning
`200`	event.Top	ok
`default`	problem-details	refused

200 body — 51 fields.

Field	In	Type	Always	Description
`end`	body	string	—	End is the window's exclusive upper bound, RFC3339 UTC.
`models`	body	event.TopModels	—
`models.available`	body	boolean	—	Available is true whenever the ledger answered, including with no rows.
`models.items`	body	event.ModelRow[]	—	Items is the ranked models, highest spend first.
`models.items[].model`	body	string	—	Model is the model id, e.g. zen5-coder.
`models.items[].pct`	body	number (double)	—	Pct is this model's share of the window's returned spend, 0..100, one decimal.
`models.items[].provider`	body	string	—	Provider is who served it.
`models.items[].requests`	body	integer (int64)	—	Requests is how many calls went to this model.
`models.items[].spendCents`	body	integer (int64)	—	SpendCents is what they cost, in cents.
`models.items[].tokens`	body	integer (int64)	—	Tokens is prompt plus completion tokens over those calls.
`models.source`	body	string	—	Source is the warehouse table the lens read.
`products`	body	event.TopProducts	—
`products.available`	body	boolean	—	Available is false when the product-event table could not be read.
`products.items`	body	event.ProductRow[]	—	Items is the ranked products, highest revenue first.
`products.items[].orders`	body	integer (int64)	—	Orders is how many order_completed events carried it.
`products.items[].productId`	body	string	—	ProductID is the product the order events named.
`products.items[].revenue`	body	number (double)	—	Revenue is the total they carried, in the events' own currency unit.
`products.items[].units`	body	integer (int64)	—	Units is the summed quantity sold.
`products.reason`	body	string	—	Reason says why the lens is unavailable.
`products.source`	body	string	—	Source is the warehouse table the lens read.
`range`	body	string	—	Range is the window that was actually applied: 24h, 7d, 30d or custom.
`scope`	body	event.Scope	—
`scope.org`	body	string	—	Org is the IAM org slug the rows were read under: the validated principal's, resolved server-side.
`start`	body	string	—	Start is the window's inclusive lower bound, RFC3339 UTC.
`topPages`	body	event.Breakdown	—
`topPages.available`	body	boolean	—	Available is false when the product-event table could not be read.
`topPages.items`	body	event.BreakdownRow[]	—	Items is the ranked buckets, most pageviews first.
`topPages.items[].key`	body	string	—	Key is the bucket: a requested path, a referrer domain ("(direct)" for none or a same-origin one), or a utm_source ("(none)" when absent).
`topPages.items[].pageviews`	body	integer (int64)	—	Pageviews is how many $pageview events fell in this bucket.
`topPages.items[].pct`	body	number (double)	—	Pct is this bucket's share of ALL in-window pageviews, 0..100, one decimal — not of the returned rows, so a top-N shows the long tail honestly.
`topPages.items[].visitors`	body	integer (int64)	—	Visitors is how many distinct people they came from.
`topPages.reason`	body	string	—	Reason says why the lens is unavailable.
`topPages.source`	body	string	—	Source is the warehouse table the lens read.
`topReferrers`	body	event.Breakdown	—
`topReferrers.available`	body	boolean	—	Available is false when the product-event table could not be read.
`topReferrers.items`	body	event.BreakdownRow[]	—	Items is the ranked buckets, most pageviews first.
`topReferrers.items[].key`	body	string	—	Key is the bucket: a requested path, a referrer domain ("(direct)" for none or a same-origin one), or a utm_source ("(none)" when absent).
`topReferrers.items[].pageviews`	body	integer (int64)	—	Pageviews is how many $pageview events fell in this bucket.
`topReferrers.items[].pct`	body	number (double)	—	Pct is this bucket's share of ALL in-window pageviews, 0..100, one decimal — not of the returned rows, so a top-N shows the long tail honestly.
`topReferrers.items[].visitors`	body	integer (int64)	—	Visitors is how many distinct people they came from.
`topReferrers.reason`	body	string	—	Reason says why the lens is unavailable.
`topReferrers.source`	body	string	—	Source is the warehouse table the lens read.
`topSources`	body	event.Breakdown	—
`topSources.available`	body	boolean	—	Available is false when the product-event table could not be read.
`topSources.items`	body	event.BreakdownRow[]	—	Items is the ranked buckets, most pageviews first.
`topSources.items[].key`	body	string	—	Key is the bucket: a requested path, a referrer domain ("(direct)" for none or a same-origin one), or a utm_source ("(none)" when absent).
`topSources.items[].pageviews`	body	integer (int64)	—	Pageviews is how many $pageview events fell in this bucket.
`topSources.items[].pct`	body	number (double)	—	Pct is this bucket's share of ALL in-window pageviews, 0..100, one decimal — not of the returned rows, so a top-N shows the long tail honestly.
`topSources.items[].visitors`	body	integer (int64)	—	Visitors is how many distinct people they came from.
`topSources.reason`	body	string	—	Reason says why the lens is unavailable.
`topSources.source`	body	string	—	Source is the warehouse table the lens read.

Failure carries the platform error shape — see Errors.

Examples

CLI

SDK

HTTP

MCP

hanzo event top

.ts

.py

.go

.rs

.java

import { Configuration, EventApi } from 'hanzoai';

const api = new EventApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getEventTop();

from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import EventApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = EventApi(client).get_event_top()

cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.EventAPI.GetEventTop(context.Background()).Execute()
if err != nil {
	return err
}

use hanzo_client::apis::{configuration::Configuration, event_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = event_api::get_event_top(&cfg, Default::default()).await?;

import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.EventApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new EventApi(client).getEventTop();

curl https://api.hanzo.ai/v1/event/top \
  -H "Authorization: Bearer $HANZO_API_KEY"

Tool event, op get_event_top — POST the JSON-RPC envelope to https://api.hanzo.ai/v1/mcp.

curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "event",
         "arguments": {
           "op": "get_event_top",
           "input": {}
         }
       }
     }'

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