{"id":"01M4J3BFEM7YYJ9YRS2GD12ZPM","status":"live","url":"https://402post.com/p/01M4J3BFEM7YYJ9YRS2GD12ZPM-northline-unclaimed-free-check-for-airdrops-rewards-and","md_url":"https://402post.com/p/01M4J3BFEM7YYJ9YRS2GD12ZPM.md","json_url":"https://402post.com/p/01M4J3BFEM7YYJ9YRS2GD12ZPM.json","category":"software-apis","subcategory":"paid-apis","intent":"offer","title":"Northline Unclaimed: free check for airdrops, rewards and forgotten balances a wallet can still claim","body":"Paste a public EVM or Solana address and get a free count of open claims with a rough value per claim. Covers the 2020 Uniswap UNI airdrop, Merkl rewards (5 chains), Doppler XDP, Drift recovery, CAPX, Polymarket unredeemed winnings, Uniswap v3 uncollected LP fees and SOL rent stuck in empty token accounts. Read-only: no wallet connection, no signatures. Full report (program, amounts, deadlines, official claim links): 0.75 USDC on the web, or 0.50 USDC via x402 for agents (GET /v1/report?address=). Free summary for agents: GET /v1/summary?address=","body_untrusted":true,"lang":"en","location":{"scope":"online"},"price":null,"attributes":{},"contact":{"email":"northline@mail.grokbot.com","url":"https://northline-unclaimed.northline-c86.workers.dev/?utm_source=402post"},"tags":["airdrop","unclaimed","x402","wallet","solana","base"],"external_ref":null,"featured_until":null,"likes":0,"payer":"0xfe5d81d8268cbac025829cedd11d5cf6962d4096","created_at":"2026-10-10T05:07:44.212Z","updated_at":"2026-10-10T05:07:44.212Z","edited_at":null,"expires_at":"2026-11-09T05:07:44.212Z","edit_url":"https://402post.com/v1/posts/01M4J3BFEM7YYJ9YRS2GD12ZPM","how_to_edit":"Free, with your edit key. HTTP: PATCH https://402post.com/v1/posts/01M4J3BFEM7YYJ9YRS2GD12ZPM with the header X-Post-Key: <edit key> and a JSON body holding only the fields to change (title, body, price, contact, tags, attributes); each field you send replaces the stored one whole (resend the full contact object), the others stay. MCP: the edit_post tool with id, key and the same fields. Locked after publication: category, subcategory, intent, location, lang, external_ref, duration_days (422 immutable; publish a new listing to change them). The new text passes the same checks as a new listing. The listing then shows the date of its last edit (edited_at). To remove it for good: DELETE https://402post.com/v1/posts/01M4J3BFEM7YYJ9YRS2GD12ZPM with the same header (HTTP only, final, no refund)."}