Preflight a Base USDC payment before an AI agent signs it
Preflight a Base USDC payment before an AI agent signs it. Check live funding and gas, confirm Base chain intent, classify the destination as an EOA or contract, catch zero-address, token-contract, and self-payment hazards, and receive a machine-readable proceed, fund, review, or reject decision. No account or API key.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
506 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://anywaypossible.com/api/treasury
| Category | Market data |
|---|---|
| Provider host | anywaypossible.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.02 | 506 ms |
Example input (from the provider)
{
"body": {
"address": "0x1111111111111111111111111111111111111111",
"destinationAddress": "0x2222222222222222222222222222222222222222",
"expectedChainId": 8453,
"minGasReserveEth": "0.00005",
"plannedSpendUsdc": "1.00"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"address": {
"description": "EVM wallet address on Base",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"destinationAddress": {
"description": "Optional intended payment recipient on Base; enables destination hazard checks",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"expectedChainId": {
"description": "Expected destination chain. This service only approves Base mainnet (8453).",
"enum": [
8453
],
"type": "integer"
},
"minGasReserveEth": {
"description": "Minimum ETH gas reserve; defaults to 0.00005",
"pattern": "^[0-9]+(\\.[0-9]{1,18})?$",
"type": "string"
},
"plannedSpendUsdc": {
"description": "USDC amount the agent plans to spend; defaults to 1.00",
"pattern": "^[0-9]+(\\.[0-9]{1,6})?$",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"alerts": {
"items": {
"type": "string"
},
"type": "array"
},
"blockNumber": {
"type": "integer"
},
"chainId": {
"type": "integer"
},
"checks": {
"items": {
"type": "object"
},
"type": "array"
},
"decision": {
"enum": [
"safe_to_pay",
"needs_funding",
"needs_gas",
"review_destination",
"reject"
],
"type": "string"
},
"destinationAddress": {
"type": [
"string",
"null"
]
},
"destinationKind": {
"enum": [
"not_provided",
"eoa",
"contract"
],
"type": "string"
},
"eth": {
"type": "string"
},
"gasShortfallEth": {
"type": "string"
},
"limitations": {
"items": {
"type": "string"
},
"type": "array"
},
"minGasReserveEth": {
"type": "string"
},
"network": {
"type": "string"
},
"observedAt": {
"format": "date-time",
"type": "string"
},
"paymentCapacity": {
"type": "object"
},
"plannedSpendUsdc": {
"type": "string"
},
"ready": {
"type": "boolean"
},
"recommendedAction": {
"type": "string"
},
"riskLevel": {
"enum": [
"low",
"medium",
"high"
],
"type": "string"
},
"safeToProceed": {
"type": "boolean"
},
"status": {
"enum": [
"ready",
"needs_usdc",
"needs_gas",
"needs_funding"
],
"type": "string"
},
"usdc": {
"type": "string"
},
"usdcShortfall": {
"type": "string"
}
},
"required": [
"address",
"destinationAddress",
"destinationKind",
"network",
"chainId",
"status",
"ready",
"safeToProceed",
"decision",
"riskLevel",
"recommendedAction",
"eth",
"usdc",
"plannedSpendUsdc",
"minGasReserveEth",
"usdcShortfall",
"gasShortfallEth",
"paymentCapacity",
"checks",
"alerts",
"limitations",
"blockNumber",
"observedAt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}