---
title: "Check Order's signature"
method: POST
path: "/v0.1/signature/validate"
tags: ["Signature operations"]
---

# Check Order's signature

`POST /v0.1/signature/validate`

Checks if Order's signature is valid and returns 'true' if it so, 'false' otherwise

## Request body

- SignatureValidationForm
  - `signer` string, required — Blockchain address in Union format `${blockchainGroup}:${token}`
  - `publicKey` string — The creator's public key
  - `message` string, required
  - `signature` string, required — Digital signature of the signer
  - `algorithm` string — Algorithm used for signature generation (don't specify if default algo is used)
  - `weight` integer — Weight arg (only for Flow)

## Response `200`

OK

- boolean

## Other responses

- `400` — Bad Request
- `500` — Internal Server Error

---

[API](https://skmtc.net/rarible/apis/openapi-definition.md) · [All operations](https://skmtc.net/rarible/apis/openapi-definition/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rarible/openapi-definition/revisions/5d2651b9411d/schema)