S

SYNTHORA · Chokepoint Transits

by SYNTHORA

POSTBase

$0.01

per call · USD Coin on Base

SYNTHORA chokepoint-transits: daily vessel transits through the 28 global maritime chokepoints (Hormuz, Suez, Panama, Bab el-Mandeb, Malacca...). Latest settled day, 7d moving average, deviation vs 30d baseline, per-vessel-type breakdown (a tanker-only drop at Hormuz is the tradeable signal) and anomaly flag. Source: IMF PortWatch (satellite AIS) — the canonical resolution source of Polymarket chokepoint markets. Free, no key.

Endpoint

POST https://api.hergertsynthora.com/v1/chokepoint-transits

3

Calls / 30d

2

Unique payers / 30d

Aug 28

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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.hergertsynthora.com/v1/chokepoint-transits", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "chokepoint": "hormuz"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://api.hergertsynthora.com/v1/chokepoint-transits" \
  -H "Content-Type: application/json" \
  -d '{"chokepoint":"hormuz"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "niche": "chokepoint_transits",
  "ok": true,
  "receipt": {},
  "result": {}
}

Payment details

Pay to0x6d9f318463168ff637b50e5b9a21392e97c7c167
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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