docs(services): add how to use the faucet directly from HTTP (#2067)

docs/pages/services/faucet.mdx

@@ -37,4 +37,13 @@ A minimal Typescript faucet to drip native tokens on Ethereum chains
 
 ## Getting ETH from a faucet
 
-[This sample program](https://github.com/latticexyz/mud/tree/main/examples/faucet-client) shows how to obtain ETH from a faucet.
+[This sample program](https://github.com/latticexyz/mud/tree/main/examples/faucet-client) shows how to obtain ETH from a faucet using TypeScript.
+
+Alternatively, you can submit a `POST` request to the faucet.
+For example, if you use the default `HOST` and `PORT`, this command requests a drip to the zero address.
+
+```sh copy
+curl -X POST http://127.0.0.1:3002/trpc/drip \
+   -H "Content-Type: application/json" \
+   -d '{"address": "0x0000000000000000000000000000000000000000"}'
+```

examples/faucet-client/README.md

@@ -1 +1,11 @@
 Drip some ETH from a [faucet](https://mud.dev/services/faucet).
+
+If you can't use TypeScript, you can use
+
+```
+curl -X POST http://127.0.0.1:3002/trpc/drip \
+   -H "Content-Type: application/json" \
+   -d '{"address": "0x0000000000000000000000000000000000000000"}'
+```
+
+or the equivalent

examples/faucet-client/index.ts

@@ -11,3 +11,15 @@ const tx = await faucetClient.drip.mutate({
 });
 
 console.log(`Transaction hash: ${tx}`);
+
+/*
+
+This call submits a POST request to http://127.0.0.1:3002/trpc/drip
+
+In the header, it has:
+   Content-Type: application/json
+
+Then, the data is:
+    {"address": "0x5FbDB2315678afecb367f032d93F642f64180aa3"}
+
+*/