Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Airdrop Checker API
Check wallet eligibility for active crypto airdrops -- token, value, deadline, claim URL via Etherscan. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"airdrop-checker": {
"url": "https://airdrop-checker.api.klymax402.com/mcp"
}
}
}Quickstart -- HTTP (x402)
curl "https://airdrop-checker.api.klymax402.com/api/check?address=0x0000000000000000000000000000000000dEaD"
# -> 402 Payment Required, with an x402 payment challenge in the response bodyAny x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
crypto_check_airdrops | GET | /api/check | $0.012 | Check wallet eligibility for crypto airdrops |
crypto_check_airdrops | POST | /api/check | $0.012 | Check wallet eligibility for crypto airdrops (POST variant) |
crypto_check_airdrops
Use this when you need to check if a wallet address is eligible for crypto airdrops. Scans wallet interactions against known airdrop contracts and returns eligible claims.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
address | string | yes | Ethereum wallet address (0x...) |
Returns
eligible-- array of airdrops the wallet qualifies fortotalEligible-- number of eligible airdrops foundtotalEstimatedValue-- combined estimated USD value of all eligible airdropswalletAddress-- the address checkedcheckedAt-- timestamp of the check
Example response:
{"eligible":[{"tokenName":"LayerZero","tokenSymbol":"ZRO","estimatedValueUsd":450,"deadline":"2026-06-30T00:00:00Z","claimUrl":"https://claim.layerzero.network","status":"claimable"}],"totalEligible":3,"totalEstimatedValue":1250,"walletAddress":"0x742d...","checkedAt":"2026-04-13T12:00:00Z"}When to use: discovering unclaimed airdrops, monitoring multiple wallets for eligibility, or building airdrop farming dashboards.
crypto_check_airdrops
Use this when you need to check if a wallet address is eligible for crypto airdrops. Scans wallet interactions against known airdrop contracts and returns eligible claims. POST variant of crypto_check_airdrops -- same params passed as JSON body instead of query string.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
address | string | yes | Ethereum wallet address (0x...) |
Returns
eligible-- array of airdrops the wallet qualifies fortotalEligible-- number of eligible airdrops foundtotalEstimatedValue-- combined estimated USD value of all eligible airdropswalletAddress-- the address checkedcheckedAt-- timestamp of the check
Example response:
{"eligible":[{"tokenName":"LayerZero","tokenSymbol":"ZRO","estimatedValueUsd":450,"deadline":"2026-06-30T00:00:00Z","claimUrl":"https://claim.layerzero.network","status":"claimable"}],"totalEligible":3,"totalEstimatedValue":1250,"walletAddress":"0x742d...","checkedAt":"2026-04-13T12:00:00Z"}When to use: discovering unclaimed airdrops, monitoring multiple wallets for eligibility, or building airdrop farming dashboards.
Example agent prompts
- "Check if a wallet address is eligible for crypto airdrops"
- "Check if a wallet address is eligible for crypto airdrops"
Payment
- Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (
eip155:8453) - Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
License
MIT