safer-nostr

Safer Nostr is a service that helps protect users by loading sensitive information (IP leak) and using AI to prevent inappropriate images from being uploaded. It also offers image optimization and storage options. It has configurable privacy and storage settings, as well as custom cache expiration.

Key features

• Load NIP-05
• Load website preview
• Cache texts
  • Cache in Redis
  • Cache in RAM
• Load and optimize Medias
  • Store in Redis
  • Store in RAM
  • Store in S3
  • Store in local disk
  • Artificial intelligence checks for inappropriate images
  • Artificial intelligence checks for inappropriate gifs
  • Artificial intelligence checks for inappropriate videos
• Formats
  • JPG
  • PNG
  • GIF
  • MP4
  • WEBP
• Configurable settings
  • Private or public mode
  • Private mode: Public key verification
  • Private mode: Password verification
  • RAM or Redis storage options
  • Custom cache expiration time
  • Bitcoin or Lightning Bitcoin payment 1 time or recurrent to be in the allowlist

API's

For server that requires authentication with public key

You can only make one authenticated request with the same signature.

For server that requires authentication with password

GET /is_good

Check if the server is ok with your password / sig / nothing

type IsGoodResponse = "Yes!" | "Access Denied";

GET /nip05

Example without Authentification required: https://example.com/[email protected] Example with password Authentification required: https://example.com/[email protected]&pass=helloworld Example with pubkey Authentification required: https://example.com/[email protected]&pubkey=884704bd421721e292edbff42eb77547fe115c6ff9825b08fc366be4cd69e9f6&uniq=20&time=1600000000&sig=0ae1feeb6fb36f3f5f5d3f001b06a5f6d01c999d7a74b9227012cdac0587f1ef7b9ed4b5e16afd3f1f502266f0b3b2ed21906554d6e4ffba43de2bb99d061694

Response type:

type NIP05Response = {
  status: "error";
  message: string;
} | {
  pubkey: string;
  status: "success";
  updated_at: number;
}

GET /image_proxy

Example without Authentification required: https://example.com/image_proxy?url=https://example.com/image.png&width=800&ratio=16:9 Example with Authentification required: https://example.com/image_proxy?url=https://example.com/image.png&width=800&ratio=16:9&pubkey=884704bd421721e292edbff42eb77547fe115c6ff9825b08fc366be4cd69e9f6&uniq=20&time=1600000000&sig=0ae1feeb6fb36f3f5f5d3f001b06a5f6d01c999d7a74b9227012cdac0587f1ef7b9ed4b5e16afd3f1f502266f0b3b2ed21906554d6e4ffba43de2bb99d061694

Response type: An image

GET /website_preview

Example without Authentification required: https://example.com/website_preview?url=https://example.com Example with Authentification required: https://example.com/website_preview?url=https://example.com&pubkey=884704bd421721e292edbff42eb77547fe115c6ff9825b08fc366be4cd69e9f6&uniq=20&time=1600000000&sig=0ae1feeb6fb36f3f5f5d3f001b06a5f6d01c999d7a74b9227012cdac0587f1ef7b9ed4b5e16afd3f1f502266f0b3b2ed21906554d6e4ffba43de2bb99d061694

Response type:

type WebsitePreviewResponse = {
  title: string;
  description: string;
  image: string;
}