---
title: "Look up to 50 plate numbers or handles in one call; each result says whether it was found."
method: POST
path: "/v1/registry/lookup-batch"
tags: ["Registry"]
---

# Look up to 50 plate numbers or handles in one call; each result says whether it was found.

`POST /v1/registry/lookup-batch`

## Request

- Base URL: `https://www.rightshold.com`
- URL: `https://www.rightshold.com/v1/registry/lookup-batch`
- Auth: none required

## Headers

- `X-Request-Id` string

## Request body

- object
  - `queries` string[], required: Registration numbers (RS-XXXX-XXXX) or handles

## Response `200`

OK

- object: Inferred from 4 recorded responses; required fields appeared in every one; additional properties may appear.
  - `count` integer, required
  - `found` integer, required
  - `valid` integer, required
  - `results` object[], required
    - `query` string, required
    - `found` boolean, required
    - `error` string
    - `registration` object
      - `number` string, required
      - `status` string, required
      - `agent_id` string, required
      - `handle` string, required
      - `display_name` string, required
      - `issued_at` string, required
      - `expires_at` string, required
      - `renewable_from` string, required
      - `revoked_at` unknown, required
      - `revocation_reason` unknown, required
      - `classes` object[], required
      - `commerce_limit_credits` integer, required
      - `liens` unknown[], required
        - unknown
  - `checked_at` string, required

## Other responses

- `400`: Problem details: a stable error code, type URI, title, status and an explanation
- `401`: Problem details: a stable error code, type URI, title, status and an explanation
- `404`: Problem details: a stable error code, type URI, title, status and an explanation
- `405`: Problem details: a stable error code, type URI, title, status and an explanation
- `422`: Problem details: a stable error code, type URI, title, status and an explanation
- `429`: Request budget exhausted; retry after Retry-After seconds
- `500`: Problem details: a stable error code, type URI, title, status and an explanation
- `4XX`: {error, detail}

---

[API](https://skmtc.dev/rightshold/apis/rightshold-api.md) · [All operations](https://skmtc.dev/rightshold/apis/rightshold-api/llms.txt) · [OpenAPI document](https://skmtc.dev/rightshold/apis/rightshold-api/revisions/cfe84fdde1ca?raw)