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
164,664
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
2,232
Network identifiers
183

These results as JSON

HTTP https://achillesalpha.onrender.com/x402/latest-signals · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
HTTP https://achillesalpha.onrender.com/x402/memguard · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
GET https://achillesalpha.onrender.com/x402/noleak 402 observed · 1 observation

AgentIAM profile

  • Base 402 observed · exact
    $0.0100 (USDC)
    Recipient 0x069c6012e053dfbf50390b19fae275ad96d22ed7
    Agenstry probe · seen
HTTP https://achillesalpha.onrender.com/x402/publish-signal · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
HTTP https://achillesalpha.onrender.com/x402/risk-check · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
HTTP https://achillesalpha.onrender.com/x402/riskoracle · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
HTTP https://achillesalpha.onrender.com/x402/secureexec · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
HTTP https://achillesalpha.onrender.com/x402/signal-query · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
HTTP https://achillesalpha.onrender.com/x402/validate · 1 observation

AgentIAM profile

  • Base
    Amount unreported
    Operator manifest · seen
GET https://acoda.xyz/v1/agent/brief 402 observed · 3 observations
One-call agent brief: current market state, observed liquidation flow in the last hour, and the nearest estimated liquidation zone — as compact text + numbers.

acoda.xyz profile

  • Base 402 observed · exact
    $0.0100 (USDC)
    Recipient 0x3dcefd14f76fd76d36bec7c271ff28d1bdb9989d
    Agenstry probe · seen
  • Base · exact
    $0.0100 (USDC)
    Recipient 0x3DCeFd14f76fD76D36bEc7C271Ff28d1bDb9989D
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
GET https://acoda.xyz/v1/heatmap 402 observed · 1 observation

acoda.xyz profile

  • Base 402 observed · exact
    $0.0500 (USDC)
    Recipient 0x3dcefd14f76fd76d36bec7c271ff28d1bdb9989d
    Agenstry probe · seen
HTTP https://acoda.xyz/v1/liquidations/recent · 1 observation

acoda.xyz profile

  • Base
    Quoted $0.0200
    Operator manifest · seen
HTTP https://acoda.xyz/v1/market-state · 1 observation

acoda.xyz profile

  • Base
    Quoted $0.0100
    Operator manifest · seen
GET https://acoda.xyz/v1/market-state · 2 observations
Aggregated perp market state: OI-weighted mark/index price, open interest, funding, per-venue breakdown and freshness across 7 live venues.

acoda.xyz profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x3DCeFd14f76fD76D36bEc7C271Ff28d1bDb9989D
    Coinbase CDP · seen
    Coinbase CDP reports 16 calls and 7 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
HTTP https://acoda.xyz/v1/observed-map · 1 observation

acoda.xyz profile

  • Base
    Quoted $0.1000
    Operator manifest · seen
GET https://acoda.xyz/v1/observed-map · 1 observation
MEASURED liquidation map: real liquidation prices read from live Hyperliquid positions (the exchange-reported liquidationPx of open positions), bucketed by price. A sampled lower bound with explicit coverage — observed, not modeled.

acoda.xyz profile

  • Base · exact
    $0.1000 (USDC)
    agentic.market · seen
GET https://acoda.xyz/v1/zones 402 observed · 1 observation

acoda.xyz profile

  • Base 402 observed · exact
    $0.0500 (USDC)
    Recipient 0x3dcefd14f76fd76d36bec7c271ff28d1bdb9989d
    Agenstry probe · seen
GET https://acproblems.info/en/topics/warm-air · 2 observations
One immutable English Pharos article for this exact topic/location URL. Source-backed editorial data with geographic context; no local inspection, quote or production authorization.

Acproblems profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0x6Ac716842c089AaeeC8B3041F8096e0823254A84
    Coinbase CDP · seen
    Coinbase CDP reports 2 calls and 2 unique payers in 30 days. Last call .
  • Base · exact
    $0.0100 (USDC)
    agentic.market · seen
POST https://action402.vercel.app/api/execute/webhook · 3 observations
Executes a webhook on request after payment is verified.

action402.vercel.app profile

  • Base · exact
    $0.0030 (USDC)
    Recipient 0x75113dcF8Ce34f0338440D40270e420f8C1762b8
    Dexter · seen
  • Base · exact
    $0.0030 (USDC)
    Recipient 0x75113dcF8Ce34f0338440D40270e420f8C1762b8
    Coinbase CDP · seen
    Coinbase CDP reports 3 calls and 3 unique payers in 30 days. Last call .
  • Base · exact
    $0.0030 (USDC)
    agentic.market · seen
POST https://actuaryai.pro/api/v1/gate/x402 · 3 observations
Pre-trade check for a Robinhood Chain token. Takes a token address and a policy, and returns ALLOW, REVIEW or DENY with every check it ran and a signed receipt.

Actuary profile

  • eip155:4663 · exact
    2000 minor units
    Recipient 0x4a78F818D806d8218b13D94405Ded52cD0Be291a
    Coinbase CDP · seen
    Coinbase CDP reports 7 calls and 4 unique payers in 30 days. Last call .
  • Base · exact
    $0.0020 (USDC)
    Recipient 0x4a78F818D806d8218b13D94405Ded52cD0Be291a
    Coinbase CDP · seen
  • Base · exact
    $0.0020 (USDC)
    agentic.market · seen
GET https://address-formats.x402tookit.com/address-format · 5 observations
A country's postal address layout: line order template, required fields, uppercase rules and field labels.

address-formats.x402tookit.com profile

  • Base · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Polygon · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Arbitrum · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Solana · exact
    $0.0200 (USDC)
    Recipient DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    agentic.market · seen
GET https://address-formats.x402tookit.com/address-parse-hints · 5 observations
Guess which country a postal code belongs to from its shape among candidates, flagging ambiguity honestly.

address-formats.x402tookit.com profile

  • Polygon · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Arbitrum · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Solana · exact
    $0.0200 (USDC)
    Recipient DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    agentic.market · seen
GET https://address-formats.x402tookit.com/country-address-fields · 5 observations
Which address fields a country uses and their local labels: state/province/county, city, district, postal code.

address-formats.x402tookit.com profile

  • Arbitrum · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Polygon · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Solana · exact
    $0.0200 (USDC)
    Recipient DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    agentic.market · seen
GET https://address-formats.x402tookit.com/format-address · 5 observations
Render address parts into a country's standard multi-line mailing format with its uppercase rules; reports missing fields.

address-formats.x402tookit.com profile

  • Polygon · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Arbitrum · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (USDC)
    Recipient 0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa
    Coinbase CDP · seen
  • Solana · exact
    $0.0200 (USDC)
    Recipient DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s
    Coinbase CDP · seen
  • Base · exact
    $0.0200 (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.