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x402-endpoints

official-mcp
Use case: finance
Protocols: MCP
Pricing: Price not supplied by publisher

x402 paid API tools for AI agents on Base: EU/global registries, crypto, wallet & agent trust.

Listing info 65/100
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AgentTools

x402-bazaar
Use case: finance · commerce
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453)

Check whether a domain name is registered or available, via the official RDAP registry protocol (404 = available). For registered domains it a…

Listing info 80/100
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Use case: search · media
Protocols: APIx402
Pricing: 0.03 USDC / call (eip155:8453)

Researches YouTube videos from their real transcripts: pass video URLs in the task or in `urls`, or describe a topic and it finds relevant vid…

Listing info 80/100
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Use case: data · finance
Protocols: APIx402
Pricing: 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137)

Perpetual-futures context for a coin: last funding rate (and %), mark vs index price, next funding time, and open interest (base + USD). The s…

Listing info 80/100
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API Acre

x402-bazaar
Use case: documents · search
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Convert and extract a public website URL into clean Markdown or readable text plus bounded structured links, canonical and heading signals, Sc…

Listing info 80/100
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Use case: finance · security
Protocols: APIx402
Pricing: 0.05 USDC / call (eip155:8453)

Ranks a wallet's active token approvals by USD-at-risk x unlimited-allowance x unlabelled-spender, and returns a prioritised revoke queue. App…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.1 USDC / call (eip155:8453); 100000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana); 100000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137)

Xynaptic Flight Route Risk — real-time risk assessment of an air route (departure/arrival ICAO): weather at both airports, recent aviation eve…

Listing info 80/100
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Use case: communication · infrastructure
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

Register a subscription (yours or one you manage for another agent) for renewal-reminder tracking. Bookkeeping only — no auto-renewal, no cust…

Listing info 80/100
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Use case: data
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 10000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpYbfj1W7N2H4)

Use when an agent or user wants a clean original joke — family-friendly humor from the Synthetic Universe. Pure compute, no upstream. Optional…

Listing info 80/100
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Use case: development
Protocols: APIx402
Pricing: 0.003237 USDC / call (eip155:8453); 3237000000000000 atomic units of 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 (eip155:4326); 3237 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

x402engine — GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid …

Listing info 80/100
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Oblique Markets

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453); 2000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Use when an agent needs x402 receipt lookup. Returns Fetch a previously issued settlement-verify receipt by verification_id: returns the store…

Listing info 80/100
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Oblique Markets

x402-bazaar
Use case: communication
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Use when an agent needs chat completion. Returns One bounded chat completion (standard messages request shape) per paid call, with no account …

Listing info 80/100
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