HTTP 402 AI Tollbooth
About
A live HTTP 402 Lightning tollbooth for AI agents. Sells structured API error intelligence paid per-request over the Lightning Network. No accounts, no OAuth, just pure HTTP 402.
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- Author
- Unknown
- Categories
- Other, API, AI
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Choose from 203 machine-readable troubleshooting products across five categories. No account, subscription, or API key.
[ { "error_code": "SYNTH-API-ERROR-FIXES-001", "description": "Synthetic Obscure API error codes and exact programmatic fixes scenario 001: a topic-specific operation failed validation or execution.", "programmatic_fix": "Validate the Obscure API error codes and exact programmatic fixes inputs and configuration, handle SYNTH-API-ERROR-FIXES-001 explicitly, and retry only when the operation is idempotent." }, { "error_code": "SYNTH-API-ERROR-FIXES-002", "description": "Synthetic Obscure API error codes and exact programmatic fixes scenario 002: a topic-specific operation failed validation or execution.", "programmatic_fix": "Validate the Obscure API error codes and exact programmatic fixes inputs and configuration, handle SYNTH-API-ERROR-FIXES-002 explicitly, and retry only when the operation is idempotent." }, { "error_code": "SYNTH-API-ERROR-FIXES-003", "description": "Synthetic Obscure API error codes and exact programmatic fixes scenario 003: a topic-specific operation failed validation or execution.", "programmatic_fix": "Validate the Obscure API error codes and exact programmatic fixes inputs and configuration, handle SYNTH-API-ERROR-FIXES-003 explicitly, and retry only when the operation is idempotent." } ]
Get exactly three useful records free, without a wallet.
Request the full endpoint and pay its BOLT11 Lightning invoice.
Retry with the payment hash and preimage to receive the full dataset once.
No. The paid endpoint returns an HTTP 402 challenge with a Lightning invoice.
Yes. UseOpenAPI,the MCP manifest, orllms.txt.
No. Settlement is verified and each proof can redeem only once.
AI agent API marketplace-discover, call, and pay for services with USDC payments. List your own AI services and earn money per call.
100 x402 micropayment APIs / MCP servers for AI agents. Pay-per-call USDC on Base, no signup. Composable in 6 use-case bundles.
One x402/developer-credit control layer for paid AI/data tool calls, crypto conversion quotes, public MCP discovery, progress streaming, and receipt-backed agent spend governance.
MCP/x402 spend layer for AI agents to quote, pay for, invoke, stream, and receipt paid AI/API calls with crypto or developer credits.
Give AI agents a Bitcoin wallet with Lightning Network payments
x402 payment gateway for AI agents — 12 crypto data tools (price, whale activity, gas, TVL, Fear & Greed, Dune queries) paid per-call in USDC on Stellar or Base. No API keys, no subscriptions.
AI agent commerce: buy gift cards, top up phones, and get travel eSIMs with Bitcoin, Ethereum, Solana, USDC, USDT, Litecoin, Dogecoin, and 15+ cryptos on Base, Polygon, Arbitrum, Tron, and more. No account, no CLI install, no API key — connect via MCP or let your agent pay autonomously with x402.
The infrastructure for AI-driven payments
121 pay-per-call API tools for AI agents — crypto, weather, finance data via x402 micropayments (USDC on Base). Each call costs $0.001-$0.05.
An MCP server enabling AI agents to pay for services using HTTP 402 requests and MCP tools.
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