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Devvizion

Devvizion is an x402-native service at https://x402.devvizion.com, 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. 10 endpoints listed.

Base

Offers

OfferEndpointPrice
V0 Agent Rep
Agent reputation snapshot (0.015 USDC). Free teaser: GET /v0/sample-rep then POST {wallet}.
/m/bz-x402-devvizion-com/v0/agent-rep0.015 USDC
V0 Bid Draft
Paste-ready bid draft (0.01 USDC cheapest). Free radar first: GET /v0/sample-radar then POST {brief}.
/m/bz-x402-devvizion-com/v0/bid-draft0.01 USDC
V0 Bounty Radar
Multi-source open bounty radar ranked (0.015 USDC). Free 3-item: GET /v0/sample-radar then POST {limit}.
/m/bz-x402-devvizion-com/v0/bounty-radar0.015 USDC
V0 Cross List
Cross-list product pack (0.02 USDC). Free: GET /v0/sample-cross-list then POST {brief,reward}.
/m/bz-x402-devvizion-com/v0/cross-list0.02 USDC
V0 Hire Watch
Award/hire pulse watch (0.012 USDC). Free teaser: GET /v0/sample-hire-watch then POST {wallet?}.
/m/bz-x402-devvizion-com/v0/hire-watch0.012 USDC
V0 Outline
Research outline 0.01 USDC (first pay · Base). Ladder: free GET /v0/sample-outline.json → POST /v0/outline → brief 0.02. Machine settle: GET /first-buy.json · lander /start · /.well-known/x402.
/m/bz-x402-devvizion-com/v0/outline0.01 USDC
V0 Reverse Bounty
Reverse-bounty need card (0.015 USDC). Free: GET /v0/sample-reverse-bounty then POST {need,valueUsd}.
/m/bz-x402-devvizion-com/v0/reverse-bounty0.015 USDC
V0 Scrub
Full PII/token/tenant scrub + report (0.03 USDC Base). Free dirty→clean demo: GET /v0/sample-scrub then POST {text|markdown}.
/m/bz-x402-devvizion-com/v0/scrub0.03 USDC
V0 Sql Search
Search sanitized ops SQL patterns (0.015 USDC). Free catalog: GET /v0/sample-sql-catalog then POST {q}.
/m/bz-x402-devvizion-com/v0/sql-search0.015 USDC
V0 Win Share Bid
Win-share bid framing (0.015 USDC). Free: GET /v0/sample-win-share then POST {brief,reward}.
/m/bz-x402-devvizion-com/v0/win-share-bid0.015 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-x402-devvizion-com/v0/agent-rep')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-x402-devvizion-com/v0/agent-rep
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …