Check budget and approve/deny AI agent spending with x402 payment verification
Check budget and approve/deny AI agent spending with x402 payment verification
Answeringour last check, 2026-09-24
1 of 1checks answered this week
184 msmedian answer time
$0.03listed price per call
$0.03price 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://agent-budget-guard.onrender.com/api/budget/check
| Category | Everything else |
|---|---|
| Provider host | agent-budget-guard.onrender.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.03 | 184 ms |
Example input (from the provider)
{
"body": {
"action_type": "x402_payment",
"agent_id": "agent_001",
"currency": "USDC",
"requested_amount": 0.03,
"target_api": "https://example.com/api/paid"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"allow": {
"type": "boolean"
},
"approval_required": {
"type": "boolean"
},
"audit_status": {
"type": "string"
},
"next_recommended": {
"type": "string"
},
"remaining_budget": {
"type": "number"
},
"risk_level": {
"type": "string"
}
},
"type": "object"
}