---
title: "Check Invite Code"
method: GET
path: "/v1/info/invite"
---

# Check Invite Code

`GET /v1/info/invite`

Check whether an invite code can be used. When `address` is provided, the
response is invalid if that address already has an account.

## Query parameters

- `code` string, required — Referral or invite code
- `address` string — Address

## Response `200`

Invite code validation response.

- InviteCheckResponse
  - `valid` boolean, required — Whether the invite code can be used.
  - `error` string — Present when the invite code is invalid or unusable.

## Other responses

- `429` — Too Many Requests. `error` distinguishes the limit that was hit: `ip_rate_limited` (per-IP token bucket), `action_rate_limited` (per-account action rate), or `open_orders_limit` (resting open-order cap).
- `500` — Internal server error. `error` is `internal_error`.

---

[API](https://skmtc.net/polymarket/apis/polymarket-perps-http-api.md) · [All operations](https://skmtc.net/polymarket/apis/polymarket-perps-http-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/polymarket/polymarket-perps-http-api/revisions/e17c4709273e/schema)