Get temporary S3 upload credentials

Add MCP server to your AI tool

Allow AI tools and LLMs to interact with the API documentation portal through MCP.

MCP server URL


        
          
            https://docs.usehearsay.com/mcp

Standard setup for AI tools providing an mcp.json file

{
  "integrations MCP server": {
    "url": "https://docs.usehearsay.com/mcp"
  }
}

POST /aws/s3-user-data-upload-credentials

Access token

Returns temporary AWS credentials, with the bucket, region and API version, for uploading the caller's data to S3. The organization named by orgId or organization in the body or query, or by the organization header, must have an active, paid plan; otherwise 403. Requires membership of the organization in the organization header (403 otherwise).

Responses

200 application/json
Hide response attributes Show response attributes object
- data object Required
  
  Hide data attributes Show data attributes object
  
  accessKeyId string Required
  
  secretAccessKey string Required
  
  sessionToken string Required
  
  region string Required
  
  bucket string Required
  
  apiVersion string Required
  
  expiration string(date-time) Required
- statusCode number Required
- timestamp string(date-time) Required

POST /aws/s3-user-data-upload-credentials

curl \
 --request POST 'http://api.example.com/aws/s3-user-data-upload-credentials' \
 --header "Authorization: Bearer $ACCESS_TOKEN"

Response examples (200)

{
  "data": {
    "accessKeyId": "example-access-key-id",
    "secretAccessKey": "example-secret-access-key",
    "sessionToken": "example-session-token",
    "region": "us-east-1",
    "bucket": "acme-user-data",
    "apiVersion": "2006-03-01",
    "expiration": "2026-01-15T11:15:00.000Z"
  },
  "statusCode": 200,
  "timestamp": "2026-01-15T10:15:00.000Z"
}