C

Constant list · List

by Constant list

POSTBase

$0.004

per call · USD Coin on Base

List every physical constant in the dataset, or only those in a given category (universal, adopted, electromagnetic, atomic, physico-chemical). Returns the constants, the total count and the set of available categories.

Endpoint

POST https://physics.openverbs.com/v1/list

3

Calls / 30d

1

Unique payers / 30d

Sep 6

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://physics.openverbs.com/v1/list", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "category": "example"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://physics.openverbs.com/v1/list" \
  -H "Content-Type: application/json" \
  -d '{"category":"example"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Payment details

Pay to0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

Is this your API?

Pin it to the top of Data & Enrichment and the homepage with a featured placement.

Get featured →

More from Constant list & similar services