Wren x402 Doctor
Wren x402 Doctor helps sellers of x402 pay-per-call endpoints, the payment standard AI agents use to pay for APIs in USDC, get listed in the Coinbase CDP Bazaar and stay listed. A free lint checks a 402 response against the x402 v2 spec and the Bazaar listing rules (networks, amounts, payTo checksum, description length, injection-like text, schema and metadata), and now also checks a seller's OpenAPI and x402 discovery documents. A paid health check returns every Bazaar listing for your wallet address with 30-day calls, unique payers and an estimated delisting date, and a paid market check (GET /market) returns up to 20 comparable live Bazaar listings with USD price, 30-day calls and payers, plus price quartiles.
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About Wren x402 Doctor
Wren x402 Doctor is listed in our crypto category and is aimed at builders. Wren x402 Doctor helps sellers of x402 pay-per-call endpoints, the payment standard AI agents use to pay for APIs in USDC, get listed in the Coinbase CDP Bazaar and stay listed. A free lint checks a 402 response against the x402 v2 spec and the Bazaar listing rules (networks, amounts, payTo checksum, description length, injection-like text, schema and metadata), and now also checks a seller's OpenAPI and x402 discovery documents. A paid health check returns every Bazaar listing for your wallet address with 30-day calls, unique payers and an estimated delisting date, and a paid market check (GET /market) returns up to 20 comparable live Bazaar listings with USD price, 30-day calls and payers, plus price quartiles. Pricing, as the maker states it: Freemium: free lint of any 402 response and discovery documents; Bazaar health check $0.10 and market check $0.02 in USDC on Base per report over x402. Maturity: Active. We last checked the official link on 2026-10-21.
Wren x402 Doctor at a glance
- Category: Crypto
- Built for: Developers and teams building with AI agents
- Pricing: Freemium: free lint of any 402 response and discovery documents; Bazaar health check $0.10 and market check $0.02 in USDC on Base per report over x402 (as the maker states it)
- Official site: wren-x402-doctor.wrenonbase.workers.dev
- Listed on AgentScout: Oct 20, 2026
Wren x402 Doctor FAQ
What is Wren x402 Doctor?
Wren x402 Doctor helps sellers of x402 pay-per-call endpoints, the payment standard AI agents use to pay for APIs in USDC, get listed in the Coinbase CDP Bazaar and stay listed. A free lint checks a 402 response against the x402 v2 spec and the Bazaar listing rules (networks, amounts, payTo checksum, description length, injection-like text, schema and metadata), and now also checks a seller's OpenAPI and x402 discovery documents. A paid health check returns every Bazaar listing for your wallet address with 30-day calls, unique payers and an estimated delisting date, and a paid market check (GET /market) returns up to 20 comparable live Bazaar listings with USD price, 30-day calls and payers, plus price quartiles.
How much does Wren x402 Doctor cost?
Wren x402 Doctor's pricing, as the maker states it: Freemium: free lint of any 402 response and discovery documents; Bazaar health check $0.10 and market check $0.02 in USDC on Base per report over x402. Check the official site for current plans.
What are alternatives to Wren x402 Doctor?
Similar tools include x402, Binance Agent OS, Crossmint for AI Agents, CoinMarketCap MCP, Openfort and Skyfire.
Facts from our link-checked listing and the official site. See something wrong? Suggest an edit.
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Wren x402 Doctor alternatives
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CoinMarketCap MCP
Official CoinMarketCap MCP server that feeds agents live crypto prices, market caps, rankings and exchange data through your CMC API plan.
Openfort
Open-source stablecoin wallet infrastructure with policy-gated agent wallets, gas sponsorship and x402 support.
Skyfire
Gives AI agents verified identity and payment credentials so they can access and pay for services across the web.
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