---
title: "Update participant limits"
method: PATCH
path: "/participant/{participant_code}/limits"
tags: ["Individual Participants"]
---

# Update participant limits

`PATCH /participant/{participant_code}/limits`

Updates transaction limits for a participant. Allows platforms to configure custom limits by transaction type, time period, and asset. This endpoint is available when the platform is configured accordingly to use custom limits.

## Path parameters

- `participant_code` string, required

## Headers

- `X-SCX-SIGNED` string, required
- `X-SCX-TIMESTAMP` string, required

## Request body

- PatchParticipantLimitsBody
  - `limits` object[], required — Array of limit configurations to apply to the participant. Use empty array to clear all limits.
    - `type` string[], required — Transaction types to which this limit applies
    - `period` number, required — Time period in hours for the limit. Use 0 for lifetime limits.
    - `configured_limit` string, required — The limit amount as a decimal string
    - `asset` string, required — The asset/currency for the limit

## Response `200`

Limits updated successfully

- PatchParticipantLimitsResponse
  - `message` string — Success message

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not Found
- `500` — Internal Server Error
- `503` — Service Unavailable

---

[API](https://skmtc.net/zerohash/apis/zerohash-api.md) · [All operations](https://skmtc.net/zerohash/apis/zerohash-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zerohash/zerohash-api/revisions/8b647d934363/schema)