Bolt for Gasless NFT Minting

Bolt is LightLink's gasless NFT minting plugin.

It leverages LightLink’s Enterprise Mode for gasless transactions, providing instant, gasless NFT minting for games, rewards, loyalty cards, and more projects wanting to store data on-chain.

Bolt operates by combining AWS Lambda and SQS for seamless serverless function processing, eliminating manual server management.

Simple API integration for developers:

Developers fill out a form to create a project account and receive an API key.
Bolt sets up an ERC721 contract for the project.
The project calls Bolt API and passes the NFT metadata.
Projects send data to the Bolt API, which maps this data and mints NFTs. Users can specify an address to mint to, or provide a userId. If a userId is provided rather then an Ethereum address, a unique LightLink account is created for the user.

Start Using Bolt

Fill out the form to set up an ERC721 contract for your application and obtain an API key.

Implement Bolt API calls to transmit data

curl --location 'https://bolt-dev.lightlink.io/{PROJECT_ID}/{USER_ID}/mint' \
--header 'x-api-key: {API_KEY}' \
--header 'Content-Type: application/json' \
--data '{
  "name": "Epic Dragon",
  "description": "A rare and powerful dragon NFT.",
  "attributes": [
    {
      "trait_type": "Color",
      "value": "Red"
    },
    {
      "trait_type": "Rarity",
      "value": "Legendary"
    },
    {
      "trait_type": "Power",
      "value": 9001
    },
    {
      "trait_type": "Wingspan",
      "value": "15 meters"
    },
    {
      "trait_type": "Fire Breath",
      "value": "Intense"
    }
  ]
}'

import requests
import json

url = "https://bolt-dev.lightlink.io/{PROJECT_ID}/{USER_ID}/mint"

payload = json.dumps({
  "name": "Epic Dragon",
  "description": "A rare and powerful dragon NFT.",
  "attributes": [
    {
      "trait_type": "Color",
      "value": "Red"
    },
    {
      "trait_type": "Rarity",
      "value": "Legendary"
    },
    {
      "trait_type": "Power",
      "value": 9001
    },
    {
      "trait_type": "Wingspan",
      "value": "15 meters"
    },
    {
      "trait_type": "Fire Breath",
      "value": "Intense"
    }
  ]
})
headers = {
  'x-api-key': '{API_KEY}',
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n  \"name\": \"Epic Dragon\",\n  \"description\": \"A rare and powerful dragon NFT.\",\n  \"attributes\": [\n    {\n      \"trait_type\": \"Color\",\n      \"value\": \"Red\"\n    },\n    {\n      \"trait_type\": \"Rarity\",\n      \"value\": \"Legendary\"\n    },\n    {\n      \"trait_type\": \"Power\",\n      \"value\": 9001\n    },\n    {\n      \"trait_type\": \"Wingspan\",\n      \"value\": \"15 meters\"\n    },\n    {\n      \"trait_type\": \"Fire Breath\",\n      \"value\": \"Intense\"\n    }\n  ]\n}");
Request request = new Request.Builder()
  .url("https://bolt-dev.lightlink.io/{PROJECT_ID}/{USER_ID}/mint")
  .method("POST", body)
  .addHeader("x-api-key", "{API_KEY}")
  .addHeader("Content-Type", "application/json")
  .build();
Response response = client.newCall(request).execute();

const axios = require('axios');
let data = JSON.stringify({
  "name": "Epic Dragon",
  "description": "A rare and powerful dragon NFT.",
  "attributes": [
    {
      "trait_type": "Color",
      "value": "Red"
    },
    {
      "trait_type": "Rarity",
      "value": "Legendary"
    },
    {
      "trait_type": "Power",
      "value": 9001
    },
    {
      "trait_type": "Wingspan",
      "value": "15 meters"
    },
    {
      "trait_type": "Fire Breath",
      "value": "Intense"
    }
  ]
});

let config = {
  method: 'post',
  maxBodyLength: Infinity,
  url: 'https://bolt-dev.lightlink.io/{PROJECT_ID}/{USER_ID}/mint',
  headers: { 
    'x-api-key': '{API_KEY}', 
    'Content-Type': 'application/json'
  },
  data : data
};

axios.request(config)
.then((response) => {
  console.log(JSON.stringify(response.data));
})
.catch((error) => {
  console.log(error);
});

Default Models

gameId: Game's ID
userId: User's ID
payload: Data payload
metadata: Metadata information
tokenId: Token's ID

walletAddress: Wallet's address (Unique)
walletId: Wallet's ID
externalId: External ID
gameId: Game's ID

userId: User's ID
gameId: Game's ID
tokenId: Token's unique string identifier

name: Name of the game
contractAddress: Game's contract address
imageUrl: Image URL for the game
mappingKey: Mapping key for the game

Retrieve Data With Endpoints

URL: /status
Method: GET
Response: { status: 'ok' }

URL: /users/:userId/stats
Method: GET
URL Parameters: userId (required) - ID of the user
Response:
- Success: { success: true, data: userStats }
- Error: { error: error message, url: requested URL }

URL: /games/:gameId/stats
Method: GET
URL Parameters: gameId (required) - ID of the game
Response:
- Success: { success: true, data: gameStats }
- Error: { error: error message, url: requested URL }

URL: /games/:gameId/users
Method: GET
URL Parameters: gameId (required) - ID of the game
Response:
- Success: { success: true, data: users }
- Error: { error: error message, url: requested URL }

URL: /:gameId/:userId/mint/
Method: POST
URL Parameters:
- gameId (required) - ID of the game
- userId (required) - The users ID, or Ethereum wallet.
Body: JSON object with metadata payload
Response:
- Success: { success: true, data: postedStats }
- Error: { error: error message, url: requested URL, body: sent data }

URL: /metadata/:gameId/:tokenId/
Method: GET
URL Parameters:
- gameId (required) - ID of the game
- gameId (required) - Numeric ID of the token
Response:
- Success: { NftMetadata }
- Error: { error: error message, url: requested URL, body: sent data }

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Last updated 4 months ago