---
title: "List Taps"
method: GET
path: "/v1/hardware/taps"
tags: ["manufacturing-v1"]
---

# List Taps

`GET /v1/hardware/taps`

## Request

- Base URL: `https://api.rmfg.com`
- URL: `https://api.rmfg.com/v1/hardware/taps`
- Auth: HTTP bearer

Tap sizes. Reference an entry by `id` as `tap_id`.

## Query parameters

- `limit` integer: Items per page (max 500).
- `cursor` string, nullable: `next_cursor` from the previous page.

## Response `200`

Successful Response

- V1ListV1TapOption
  - `object` 'list'
  - `data` V1TapOption[], required
    - `id` string, required: Catalog ID; use as `tap_id` in a configuration.
    - `size` string, required
    - `thread_standard` string, nullable
    - `pitch` number, nullable: Thread pitch in the tap's own units: mm for metric taps, threads per inch for imperial taps.
    - `major_diameter_mm` number, nullable
    - `hole_diameter_mm` number, nullable: Diameter the hole is laser-cut to before it is tapped (major diameter minus one pitch). Production files resize a tapped hole to this size; the change is reported as a `tap_hole_diameter` transformation on the DFM report.
  - `has_more` boolean
  - `next_cursor` string, nullable: Opaque cursor for the next page. Pass it as the `cursor` query parameter. Null when `has_more` is false.

## Other responses

- `401`: Missing or invalid credentials.
- `403`: The credentials do not permit this operation.
- `404`: The resource does not exist or is not visible to the caller.
- `422`: Validation failed; see `error.param` and `error.details`.
- `429`: Rate limit exceeded; retry after the `Retry-After` header.
- `500`: Unexpected failure; safe to retry with the same Idempotency-Key.

## Changes

- **2026-09-06** `b7e901150c5c`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/rmfg/apis/rmfg-manufacturing-api/changes/v1/hardware/taps/get.md)

---

[API](https://skmtc.dev/rmfg/apis/rmfg-manufacturing-api.md) - [All operations](https://skmtc.dev/rmfg/apis/rmfg-manufacturing-api/llms.txt) - [OpenAPI document](https://skmtc.dev/rmfg/apis/rmfg-manufacturing-api/revisions/078f984358b9?raw)