> ## Documentation Index
> Fetch the complete documentation index at: https://docs.paycrest.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Aggregator Public Key

Retrieve the aggregator's public key.


## OpenAPI

````yaml openapi-v2.yaml GET /pubkey
openapi: 3.0.3
info:
  title: Paycrest Aggregator API
  version: 1.0.0
  description: >
    OpenAPI schema for the Paycrest Aggregator API. This covers sender,
    provider, and general endpoints.
servers:
  - url: https://api.paycrest.io/v2
security: []
tags:
  - name: Sender
    description: Endpoints for senders to create and manage payment orders
  - name: Provider
    description: Endpoints for providers to manage and fulfill orders
  - name: General
    description: General protocol and utility endpoints
paths:
  /pubkey:
    get:
      tags:
        - General
      summary: Get aggregator public key
      responses:
        '200':
          description: Public key
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: success
                  message:
                    type: string
                  data:
                    type: string
      servers:
        - url: https://api.paycrest.io/v2

````