Subreddits Search

{
  "data": {
    "page": {
      "hasMore": true,
      "nextCursor": "t3_84rceg"
    },
    "posts": [
      {
        "_truncated": true,
        "author": null,
        "crosspost": false,
        "id": "t3_3c3vkn",
        "metrics": {
          "comments": null,
          "upvoteRatio": null,
          "votes": null
        },
        "nsfw": false,
        "permalink": "/r/Fitness/comments/3c3vkn/heres_a_video_i_made_to_help_you_do_push_ups/",
        "postId": "t3_3c3vkn",
        "spoiler": false,
        "subreddit": {
          "bannerUrl": null,
          "description": null,
          "iconUrl": null,
          "id": null,
          "name": null,
          "nsfw": null,
          "quarantined": null,
          "weeklyContributions": null,
          "weeklyVisitors": null
        },
        "text": null,
        "title": "Here's a video I made to help you do PUSH UPS properly",
        "url": "https://www.reddit.com/r/Fitness/comments/3c3vkn/heres_a_video_i_made_to_help_you_do_push_ups/"
      }
    ],
    "query": "push ups",
    "sort": "relevance",
    "subreddit": "Fitness",
    "timeframe": "all",
    "totalResults": 25
  },
  "meta": {
    "creditsCharged": 1,
    "requestId": "req_01example",
    "version": "v1"
  }
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.socialfetch.dev/v1/reddit/subreddits/search?subreddit=Fitness'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.socialfetch.dev/v1/reddit/subreddits/search?subreddit=Fitness' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.014 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.014" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.014 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.socialfetch.dev%2Fv1%2Freddit%2Fsubreddits%2Fsearch
const res = await pay("https://api.socialfetch.dev/v1/reddit/subreddits/search?subreddit=Fitness");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.014 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.014"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.socialfetch.dev/v1/reddit/subreddits/search?subreddit=Fitness")
    print(res.status_code, res.text)