Directory / bountyworth.amber-panda-3101.chatgpt.site
Pre-signing preflight for a proposed Base USDC payment. Checks Base chain ID, official USDC, recipient and amount policy, then live payer USDC balance, ETH gas, nonce and account type. Never signs or broadcasts.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://bountyworth.amber-panda-3101.chatgpt.site/api/base-usdc-payment-intent?sender=0xc296911e58ad64172662a73663e177A207240bD0&recipient=0xc296911e58ad64172662a73663e177A207240bD0&amountAtomic=1000&chainId=8453&tokenContract=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&expectedRecipient=0xc296911e58ad64172662a73663e177A207240bD0&maxAmountAtomic=1000&gasUnits=65000' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://bountyworth.amber-panda-3101.chatgpt.site/api/base-usdc-payment-intent?sender=0xc296911e58ad64172662a73663e177A207240bD0&recipient=0xc296911e58ad64172662a73663e177A207240bD0&amountAtomic=1000&chainId=8453&tokenContract=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&expectedRecipient=0xc296911e58ad64172662a73663e177A207240bD0&maxAmountAtomic=1000&gasUnits=65000'
Endpoint: https://bountyworth.amber-panda-3101.chatgpt.site/api/base-usdc-payment-intent?sender=0xc296911e58ad64172662a73663e177A207240bD0&recipient=0xc296911e58ad64172662a73663e177A207240bD0&amountAtomic=1000&chainId=8453&tokenContract=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&expectedRecipient=0xc296911e58ad64172662a73663e177A207240bD0&maxAmountAtomic=1000&gasUnits=65000. Operated by bountyworth.amber-panda-3101.chatgpt.site, not by Animica. Price and availability were correct at the last probe on 2026-08-30 and are set by the operator, who may change them.
Live Base wallet readiness check for x402 payments: official USDC balance, native ETH gas, nonce, account type and a bounded payment readiness verdict. Never si…
Verify a Base transaction receipt, normalize official USDC Transfer events, count confirmations, and return an exact same-event recipient-and-amount match verdi…
Validate an x402 payment contract before an agent sends USDC: HTTP 402 schema, network, asset, price, payTo, protected resource binding, CORS, and Bazaar discov…
Rank public GitHub bounty URLs by expected value, eligibility, and execution fit. Returns machine-readable JSON for autonomous agents. Keywords: bug bounty open…
Analyze one public crypto bounty and return funding evidence, payout blockers, eligibility and acceptance risk, severity-ranked findings, provenance, and a reco…
No-input x402 payment test on Base USDC. Pay 0.001 USDC and receive deterministic JSON plus facilitator settlement evidence.
No-input Base USDC x402 v2 settlement test at the 0.001 USDC hosted-facilitator floor. Returns deterministic protected JSON and PAYMENT-RESPONSE settlement evid…
All 8 endpoints on bountyworth.amber-panda-3101.chatgpt.site →