{"uid":"cap_8ZRNQO_UxWRLWSRQcB1cG","slug":"agent402-tools-testnet-faucet-0b031f29","name":"agent402.tools Testnet Faucet","description":"Fund any address with testnet money via the Coinbase faucet - USDC (1) or ETH (0.0001) on Base Sepolia, USDC (1) or SOL on Solana devnet - everything an agent needs to rehearse the complete x402 payment loop safely before moving real money. A tenth of a cent buys a full testnet dollar. Limits: 2 drips per address per day; CDP enforces its own rolling caps on top.","url":"https://agent402.tools/api/testnet-fund","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"token":{"type":"string","description":"usdc (default, 1 USDC) | eth (0.0001, base-sepolia) | sol (solana-devnet)"},"address":{"type":"string","description":"Address to fund - EVM 0x… or Solana base58, matching the network"},"network":{"type":"string","description":"base-sepolia (default) | solana-devnet"}}},"responseSchema":{"type":"json","example":{"token":"usdc","funded":true,"network":"base-sepolia","explorer":"https://sepolia.basescan.org/tx/0xabc123…","transactionHash":"0xabc123…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":1,"rating":{"score":"1.00","successRate":"1.00","reviews":1,"stars":"5.0","state":"rated"},"availabilityStatus":"healthy","priceObserved":{"p10Cents":"0.1000","medianCents":"0.1000","p90Cents":"0.1000","minCents":"0.1000","maxCents":"0.1000","p95Cents":"0.1000","sampleCount":1,"varies":false,"failureChargeRate":null},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nBpHLLouyDJY_5CkC7hAq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Funds an EVM or Solana address with testnet tokens (USDC, ETH, or SOL) on Base Sepolia or Solana devnet via the Coinbase faucet","exampleAgentPrompt":"Fund my Base Sepolia wallet 0x1234abcd... with 1 USDC testnet tokens so I can rehearse the x402 payment loop before going live.","exampleUseCases":null,"resultDescription":"A confirmation that the specified testnet tokens (1 USDC, 0.0001 ETH, or SOL) have been sent to the provided address on the requested network, typically including transaction details or a success status.","failureModes":["Invalid or mismatched address format for the selected network (EVM address on Solana devnet or vice versa)","Unsupported token/network combination requested","Faucet rate limit hit — address already funded recently","Coinbase faucet backend unavailable or throttled","Malformed address string rejected before dispatch"],"whenToPreferThis":"Use this endpoint when an AI agent or developer needs to seed a fresh wallet with testnet tokens specifically to rehearse x402 payment flows on Base Sepolia or Solana devnet. Prefer it over manual faucet UIs when automating test setups or when you need programmatic, API-driven token drops as part of a CI/CD or agent rehearsal workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":3,"lastUsedAt":"2026-08-18T16:19:14.140Z","lastSuccessfullyRanAt":"2026-08-18T16:19:14.140Z","lastHealthCheckAt":"2026-09-15T06:53:10.277Z","isFirstParty":false}