Replace referral

Updates the caller's referral code and returns the updated referral summary.

PUT /v1/referral

Referral → · All API references → · Get started →

Address	`https://api.hanzo.ai/v1/referral`
Method	`PUT`
Operation	`put_referral`
Auth	`Authorization: Bearer $HANZO_API_KEY`

Updates the caller's referral code and returns the updated referral summary.

Request

1 field, body application/json (required).

Field	In	Type	Required	Description
`code`	body	string	—	Code is the custom referral code to assign to the caller's org (2-32 uppercase alphanumeric, hyphen, or underscore characters).

Response

Status	Body	Meaning
`200`	referral.myReferrals	ok
`default`	problem-details	refused

200 body — 12 fields.

Field	In	Type	Always	Description
`code`	body	string	—	Code is the org's STABLE referral code — a deterministic function of the org id, so it never changes and never has to be stored to be reproduced.
`counts`	body	referral.statusCounts	—
`counts.qualified`	body	integer (int64)	—	Qualified is how many referees have made metered spend.
`counts.signup`	body	integer (int64)	—	Signup is how many referees have signed up but not yet spent.
`counts.total`	body	integer (int64)	—	Total is every referral this org has made.
`link`	body	string	—	Link is the shareable signup link carrying the code, on the brand's own host.
`referrals`	body	referral.myReferralView[]	—	Referrals is one row per org that signed up with this code.
`referrals[].createdAt`	body	integer (int64)	—	CreatedAt is when the referral was recorded, as a Unix timestamp.
`referrals[].id`	body	string	—	ID is the referral's handle.
`referrals[].qualifiedAt`	body	integer (int64)	—	QualifiedAt is when the referee first made metered spend, as a Unix timestamp; 0 while the referral is still pending.
`referrals[].referee`	body	string	—	Referee is the org that signed up with my code.
`referrals[].status`	body	string	—	Status is the referral's lifecycle state: "signup" until the referee makes metered spend, then "qualified".

Failure carries the platform error shape — see Errors.

Examples

CLI

SDK

HTTP

MCP

hanzo referral replace

.ts

.py

.go

.rs

.java

import { Configuration, ReferralApi } from 'hanzoai';

const api = new ReferralApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.putReferral({ code: "<code>" });

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

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = ReferralApi(client).put_referral(code="<code>")

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

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

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

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

let result = referral_api::put_referral(&cfg, Default::default()).await?;

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

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

var result = new ReferralApi(client).putReferral();

curl -X PUT https://api.hanzo.ai/v1/referral \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "code": "<code>"
     }'

MCP reaches referral through the referral tool, which names its 3 operations with its own verbs — this one among them, under a name only MCP declares. describe explains any of them:

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

Referral API · All Hanzo APIs · Interactive reference

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