x402
utility

EVM Gas Cost Ceiling: calculates a worst-case native fee from gas limit and fee cap using only bounded caller-supplied values. Call when you need a bounded evm gas cost ceiling result before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for EVM Gas Cost Ceiling as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-only execution with no paid upstream, live RPC, web search, credentials, custody, signing, media generator, or input retention. Honest limit: Uses caller-supplied values only; it performs no RPC call, signing, broadcasting, balance lookup, custody, trading, or live-chain claim. Advisory output only; the buyer owns authorization, payment policy, and production decisions.

post/api/v1/x402/evm-gas-cost-ceiling

Request

  • Base URL: https://api.delx.ai
  • URL: https://api.delx.ai/api/v1/x402/evm-gas-cost-ceiling
  • Auth: none declared

Request body

gas_limitinteger required

Gas Limit supplied to EVM Gas Cost Ceiling; used only for this bounded calculation and processed in memory without retention.

max_fee_per_gas_weistring required

Max Fee Per Gas Wei supplied to EVM Gas Cost Ceiling; used only for this bounded calculation and processed in memory without retention.

Response

Paid utility result. Downstream tool errors are returned as structured result payloads with HTTP 200 after payment succeeds.

schemastring
operationstring
statusstring

Changes

No recorded changes to this operation across all 1 revision of this API.