← The evidence ledger
Evidence row 60253
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://1gateway.dev/v1/testnet/base-sepolia-eth
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 832faa9534812897337fa861bde0a8491b3a7dfb4d9bfed4a84a2327cd50079a
- Leaf
- 0x04c5d81362ba8828473126c1306d27a1ee5d3991e2af6f3e91f2c5b1fac05830
What was observed
{
"endpoints": [
[
"x402",
"https://1gateway.dev/v1/testnet/base-sepolia-eth"
]
],
"name": "1gateway",
"owner_address": "0x6246eee0355dd7a93c888fe59e1151388a0cc5a1",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"scheme": "exact"
},
{
"amount": "50000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT",
"scheme": "exact"
}
],
"description": "Use when an agent, x402 test or CI job needs Base Sepolia gas now: one x402 call, no faucet login or mainnet history. Input: to (recipient address); sends 0.1 ETH (1 ETH: /v1/testnet/base-sepolia-eth/1). Output: JSON txHash (confirmed before settling), explorerUrl, amountEth, from, to. Daily limits (UTC): 5 ETH per address (both sizes), 20 overall; checked before payment. Test ETH has no monetary value. Example: ?to=0x000000000000000000000000000000000000dEaD",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"to": "0x000000000000000000000000000000000000dEaD"
},
"type": "http"
},
"output": {
"example": {
"amountEth": "0.1",
"amountWei": "100000000000000000",
"blockNumber": 11978027,
"chainId": 84532,
"explorerUrl": "https://sepolia.basescan.org/tx/0x5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e",
"from": "0xdB00079cad3e665853Bf766eFe26F4C38cdbdCDA",
"network": "base-sepolia",
"nonce": 42,
"notes": [
"Base Sepolia test ETH has no monetary value; it is for testing only."
],
"status": "confirmed",
"to": "0x000000000000000000000000000000000000dEaD",
"txHash": "0x5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"to": {
"description": "Recipient address (EIP-55 checksum if mixed case). Bad input, caps reached or out of stock → 4xx/503 before payment (not charged)",
"examples": [
"0x000000000000000000000000000000000000dEaD"
],
"pattern": "^0x[0-9a-fA-F]{40}$",
"type": "string"
}
},
"required": [
"to"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"amountEth": {
"type": "string"
},
"amountWei": {
"type": "string"
},
"blockNumber": {
"type": "integer"
},
"chainId": {
"type": "integer"
},
"explorerUrl": {
"type": "string"
},
"from": {
"type": "string"
},
"network": {
"type": "string"
},
"nonce": {
"type": "integer"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
},
"status": {
"type": "string"
},
"to": {
"type": "string"
},
"txHash": {
"type": "string"
}
},
"required": [
"network",
"chainId",
"status",
"blockNumber",
"amountEth",
"amountWei",
"from",
"to",
"txHash",
"nonce",
"explorerUrl",
"notes"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792593183/bazaar-icons/c4d9db8f8f483844.png",
"lastUpdated": "2026-10-25T01:37:49.97Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T01:37:49.424Z"
},
"resource": "https://1gateway.dev/v1/testnet/base-sepolia-eth",
"serviceName": "1gateway",
"tags": [
"base sepolia",
"testnet gas",
"ci",
"agent top-up",
"x402 testing"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when an agent, x402 test or CI job needs Base Sepolia gas now: one x402 call, no faucet login or mainnet history. Input: to (recipient address); sends 0.1 ETH (1 ETH: /v1/testnet/base-sepolia-eth/1). Output: JSON txHash (confirmed before settling), explorerUrl, amountEth, from, to. Daily limits (UTC): 5 ETH per address (both sizes), 20 overall; checked before payment. Test ETH has no monetary value. Example: ?to=0x000000000000000000000000000000000000dEaD"
}What the leaf hashes
{"body":"832faa9534812897337fa861bde0a8491b3a7dfb4d9bfed4a84a2327cd50079a","id":60253,"kind":"listing","method":"baseline/1","observed_us":1793025448158629,"prev":null,"subject":"x402_bazaar:https://1gateway.dev/v1/testnet/base-sepolia-eth","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.