$0.015
per call · USD Coin on Base
Measure live, aggregate commerce activity across this marketplace's payment rails, including volume, success rates, and task-state breakdowns by rail and time window. Privacy-preserving by design: no buyer wallet, transaction hash, Lightning node id, or individual payment record is returned.
Endpoint
POST https://api.macaroonnetwork.com/execute/polymathica-transaction-intelligence-v13
Calls / 30d
3
Unique payers / 30d
Aug 30
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.macaroonnetwork.com/execute/polymathica-transaction-intelligence-v1", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"input": {
"limit": 100
},
"predicate": {
"conditions": [
{
"field": "$.total_observations",
"operator": "gte",
"type": "field_changed",
"value": 1
},
{
"field": "$.provenance.aggregate_only",
"operator": "eq",
"type": "field_changed",
"value": true
},
{
"field": "$.provenance.no_outbound_network_on_purchase",
"operator": "eq",
"type": "field_changed",
"value": true
}
],
"type": "all"
}
}),
});
const data = await res.json();curl -X POST \
"https://api.macaroonnetwork.com/execute/polymathica-transaction-intelligence-v1" \
-H "Content-Type: application/json" \
-d '{"input":{"limit":100},"predicate":{"conditions":[{"field":"$.total_observations","operator":"gte","type":"field_changed","value":1},{"field":"$.provenance.aggregate_only","operator":"eq","type":"field_changed","value":true},{"field":"$.provenance.no_outbound_network_on_purchase","operator":"eq","type":"field_changed","value":true}],"type":"all"}}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"payload": {
"patterns": {
"lightning": {},
"stablecoin": {},
"tasks": {}
},
"provenance": {
"aggregate_only": false,
"content_hash": "",
"no_outbound_network_on_purchase": false
},
"total_observations": 0
},
"predicate_passed": true,
"settled": true
}Payment details
0x33cc8de6e86761d217044a8a6b394ad23b579596USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
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