Independently verify authorization, settlement, delivery and deterministic accep
Independently verify authorization, settlement, delivery and deterministic acceptance; return a signed portable assurance receipt
Not tested: has real-world effectsour last check, 2026-09-24
0 of 0checks answered this week
n/amedian answer time
$0.015listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://phion.systems/v1/paid/transaction-assurance
| Category | Everything else |
|---|---|
| Provider host | phion.systems |
| Networks | eip155:137, eip155:42161, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"acceptance": [
{
"expected": "ok",
"operator": "equals",
"path": "/result"
}
],
"delivery": {
"content_sha256": "replace-with-sha256-of-output",
"delivered_at": 1700000060,
"output": {
"result": "ok"
},
"status": 200
},
"intent": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"buyer": "agent:buyer",
"deadline": 1700000300,
"max_amount": "20000",
"network": "eip155:8453",
"requested_at": 1700000000,
"seller": "0x0000000000000000000000000000000000000001"
},
"offer": {
"amount": "15000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"seller": "0x0000000000000000000000000000000000000001",
"valid_until": 1700000100
},
"payment": {
"amount": "15000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"recipient": "0x0000000000000000000000000000000000000001",
"settled": true,
"settled_at": 1700000050,
"transaction": "0xexample"
},
"transaction_id": "purchase-42"
},
"bodyType": "json",
"discoverable": true,
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object"
}