{"slug":"x402-vault-service-vercel-app-api-veda-kraken-boosted-withdr-c0fb6c","title":"Withdraw from the Ink Balanced Yield USDC vault (flat $0.01 gas fee)","host":"x402-vault-service.vercel.app","method":"POST","resource":"https://x402-vault-service.vercel.app/api/veda-kraken-boosted/withdraw","category":"other","description":"Withdraw from the Ink Balanced Yield USDC vault (flat $0.01 gas fee).","price_listed":0.01,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"payoutAddress":"0x4dA9c4289eFfA093Ac8c133770816f3e4BA0eE18","payoutChain":"base","permit":{"deadline":1790000000,"r":"0x0000000000000000000000000000000000000000000000000000000000000000","s":"0x0000000000000000000000000000000000000000000000000000000000000000","v":27},"shareAmount":"0.5","wallet":"0x4dA9c4289eFfA093Ac8c133770816f3e4BA0eE18"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"payoutAddress":{"description":"Base address the resulting USDC should land in. Defaults to wallet.","type":"string"},"payoutChain":{"description":"Payout chain; only 'base' is supported today","enum":["base"],"type":"string"},"permit":{"description":"Gasless EIP-2612 permit signature authorizing the operator address (see GET /api/veda-kraken-boosted/vault) to pull shareAmount shares. Sign a Permit(owner=wallet, spender=<operator>, value=shareAmount, nonce=<vault.nonces(wallet)>, deadline) typed-data message against the vault contract (GET /api/veda-kraken-boosted/vault for its address, used as verifyingContract). No on-chain approve() transaction or gas token is needed.","properties":{"deadline":{"description":"Unix timestamp the permit expires at","type":"integer"},"r":{"type":"string"},"s":{"type":"string"},"v":{"type":"integer"}},"required":["deadline","v","r","s"],"type":"object"},"shareAmount":{"description":"Vault shares to redeem; no minimum","type":"string"},"wallet":{"description":"EVM address that owns the vault shares","type":"string"}},"required":["wallet","shareAmount","permit"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Withdraw from the Ink Balanced Yield USDC vault (flat $0.01 gas fee).","last_updated":"2026-09-25T17:13:56.385Z","schemes":["exact"]}