Readx

Readx is an x402-native service at https://readx.sh, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 12 endpoints listed.

Base

Offers

Offer	Endpoint	Price
Api :Name A user's timeline: tweets, retweets and quotes. Example: GET /api/jack	`/m/bz-readx-sh/api/:name`	0.01 USDC
:Name Followers A user's followers (~200 per page; paginate with cursor until has_more is false). Example: GET /api/jack/followers	`/m/bz-readx-sh/api/:name/followers`	0.01 USDC
:Name Following Accounts a user follows (~200 per page; paginate with cursor until has_more is false). Example: GET /api/jack/following	`/m/bz-readx-sh/api/:name/following`	0.01 USDC
:Name Info A user's profile info: id, name, bio, location, follower/following counts, verification. Example: GET /api/jack/info	`/m/bz-readx-sh/api/:name/info`	0.01 USDC
:Name Mentions Tweets that mention a user (paginate with cursor until has_more is false). Example: GET /api/jack/mentions	`/m/bz-readx-sh/api/:name/mentions`	0.01 USDC
:Name With Media A user's timeline filtered to tweets with media. Example: GET /api/jack/with_media	`/m/bz-readx-sh/api/:name/with_media`	0.01 USDC
:Name With Replies A user's timeline including their replies. Example: GET /api/jack/with_replies	`/m/bz-readx-sh/api/:name/with_replies`	0.01 USDC
Articles :Id An X article (long-form post) by its wrapper tweet id (public). Example: GET /api/articles/1	`/m/bz-readx-sh/api/articles/:id`	0.01 USDC
Hashtag :Hash Tweet search for a hashtag. Same as `/api/search?q=%23tag`. Example: GET /api/hashtag/typescript	`/m/bz-readx-sh/api/hashtag/:hash`	0.01 USDC
Api Search Search tweets. Start the query with @ (or add f:user) to search users instead. Example: GET /api/search?q=typescript	`/m/bz-readx-sh/api/search`	0.01 USDC
Search Tweets Search for tweets by query (optional product filter; paginate with cursor). Example: GET /api/search/tweets?q=typescript	`/m/bz-readx-sh/api/search/tweets`	0.01 USDC
Api Trends Trending topics for a location (worldwide by default; filter with country or woeid). Example: GET /api/trends?country=US	`/m/bz-readx-sh/api/trends`	0.01 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-readx-sh/api/:name')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-readx-sh/api/:name
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …