Discovery pack · Trading, wallet, and infra agents on EVM chains
Local-first unit and gas math agents need before signing or quoting: gwei↔wei, ETH↔wei, USDC raw, bps, gas cost, CAIP-2, and confirmation ETAs—$0.001 each, no RPC.
Human → agent handoff
Every route below has its own price, schema and bounded AgentCash command. Copying a command preserves this pack as a measurable discovery source.
https://api.delx.ai/api/v1/x402/start?q=convert%20gwei%20wei%20eth%20usdc%20raw%20units%20gas%20cost%20chain%20id%20for%20agentsutil_gwei_to_wei
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/gwei-to-wei -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"gwei":1.5}'util_wei_to_gwei
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/wei-to-gwei -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"wei":"1500000000"}'util_eth_to_wei
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/eth-to-wei -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"eth":0.05}'util_wei_to_eth
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/wei-to-eth -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"wei":"50000000000000000"}'util_usdc_to_raw
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/usdc-to-raw -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"usdc":1.5}'util_token_amount_to_raw
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/token-amount-to-raw -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"amount":1.25,"decimals":6}'util_gas_cost_usd
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/gas-cost-usd -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"gas_used":21000,"gas_price_wei":"1000000000","eth_usd":3000}'util_gas_cost_eth
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/gas-cost-eth -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"gas_used":21000,"gas_price_wei":"1000000000"}'util_bps_to_fraction
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/bps-to-fraction -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"bps":25}'util_chain_id_name
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/chain-id-name -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"chain_id":8453}'util_caip2_build
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/caip2-build -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"namespace":"eip155","reference":"8453"}'util_confirmations_needed
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/confirmations-needed -m POST -H 'x-delx-source: discovery-pack-crypto-chain-primitives' --max-amount 0.001 -b '{"tx_block":100,"head_block":105,"target":12}'Machine-readable path