x402 resource directory

Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.

Distinct HTTP URLs
164,839
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
2,279
Network identifiers
183

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GET https://aeroallocator.app/api/v1/allocate-plan · 2 observations
Ready-to-sign, already-simulated Aero allocate() transaction for an sAERO position: the best split of Base gauges for its size (fees plus incentives, after its own dilution) as unsigned calldata for the Voter, with the cooldown, expected USD per day versus now, and warnings. Handles the contract's rules (full overwrite, exact total, ascending addresses, idle power). Never signs or sends. Base only. Pass ?tokenId=.

aeroallocator.app profile

  • Base · exact
    $0.1000 (USDC)
    Recipient 0x9b3F205E43dc9FcC1cc2Fe6d9dCD0357769A6Bae
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.1000 (USDC)
    agentic.market · seen
GET https://aeroallocator.app/api/v1/cross-chain-plan · 2 observations
Ordered, ready-to-sign Aero allocate() transactions that spread an sAERO position over gauges on several chains (Base, Ethereum, OP, Arbitrum, Ink, Robinhood, Arc): the best split after each extra chain's ETH cost, or the percentages you give (?chains=5042:30,10:20). Plans from the position's state on every chain, with the ETH to attach, what each step waits for and a simulation of step 1. Never signs or sends. Pass ?tokenId=.

aeroallocator.app profile

  • Base · exact
    $0.2500 (USDC)
    Recipient 0x9b3F205E43dc9FcC1cc2Fe6d9dCD0357769A6Bae
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.2500 (USDC)
    agentic.market · seen
GET https://aeroallocator.app/api/v1/position · 2 observations
Where an Aero sAERO position stands on Base: its voting power and lock, how much is idle or allocated to gauges, when it can next be re-allocated (the wait after any allocation, 47 hours at launch), what it earns per day now versus the best split of gauges for its own size (fees plus incentives, after its own dilution), and a stay / switch / allocate recommendation. Pass ?tokenId= or ?address=. Read-only.

aeroallocator.app profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x9b3F205E43dc9FcC1cc2Fe6d9dCD0357769A6Bae
    Coinbase CDP · seen
    Coinbase CDP reports 4 calls and 3 unique payers in 30 days. Last call .
  • Base · exact
    $0.0500 (USDC)
    agentic.market · seen

Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.