Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).
Score is being calculated.
Paid: $0.03 USDC per successful call via x402 (not charged on errors). Explains any Base or Ethereum transaction in plain English: who sent what to whom, which tokens/NFTs moved, the function called, success/failure and fee — plus the structured decoded data.
| Name | Required | Description | Default |
|---|---|---|---|
| hash | Yes | Transaction hash (0x + 64 hex chars) | |
| chain | No | Chain (default base) |
Paid: $0.05 USDC per successful call via x402 (not charged on errors). Top DeFi yields across 16k+ pools, filtered by asset, chain, minimum TVL and risk, each with a simple explained risk tier (outlier APY, thin TVL, reward-heavy, IL exposure). Data: DefiLlama.
| Name | Required | Description | Default |
|---|---|---|---|
| asset | No | Token symbol, e.g. USDC, ETH | |
| chain | No | Chain name, e.g. Base, Ethereum, Arbitrum | |
| limit | No | Results, 1-50 (default 10) | |
| maxRisk | No | Highest risk tier to include (default medium; use high to include outlier APYs) | |
| minTvlUsd | No | Minimum pool TVL in USD (default 1,000,000) | |
| stablecoinOnly | No | Only stablecoin pools |
Free. Lists every Checkpoint402 data service with its price, inputs, example output link and how payment works.
| Name | Required | Description | Default |
|---|---|---|---|
No parameters | |||
Paid: $0.10 USDC per successful call via x402 (not charged on errors). Newly launched token pools on Base, Ethereum or BSC, each with a 0-100 safety score and explicit red flags (honeypot, unverified code, mintable, owner powers, high tax, unlocked liquidity, whale concentration). Data: GeckoTerminal + GoPlus.
| Name | Required | Description | Default |
|---|---|---|---|
| chain | No | Chain (default base) | |
| limit | No | Results, 1-20 (default 10) | |
| minScore | No | Only tokens with safety score >= this, 0-100 (default 0) |
Paid: $0.05 USDC per successful call via x402 (not charged on errors). Screens a person/company name (fuzzy, alias-aware) and/or a crypto wallet address against the US Treasury OFAC SDN list, refreshed twice daily, including the extended-remarks file where most sanctioned crypto addresses are listed.
| Name | Required | Description | Default |
|---|---|---|---|
| name | No | Person or company name | |
| limit | No | Max name candidates, 1-20 (default 5) | |
| address | No | Crypto wallet address (EVM, BTC, TRX, …) | |
| threshold | No | Name-match threshold 0.7-1 (default 0.92) |
Paid: $0.10 USDC per successful call via x402 (not charged on errors). Latest SEC 8-K filings — market-wide within minutes of filing, or for one ticker — with each item code translated to plain English, high-impact events flagged (earnings, CEO changes, M&A, bankruptcy, cyber incidents) and AI summaries of the filing text.
| Name | Required | Description | Default |
|---|---|---|---|
| item | No | Only filings with this 8-K item code, e.g. 5.02 | |
| limit | No | Results, 1-20 (default 10) | |
| ticker | No | Stock ticker; omit for the market-wide latest feed | |
| highImpactOnly | No | Only filings with a high-impact item |
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
explain_transactionfind_defi_yieldslist_servicesnew_token_safety_feedofac_sanctions_screensec_8k_company_eventsPay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC
Pay-per-call (x402/USDC-Base) web + crypto data tools for AI agents: audit, extract, crypto, DeFi.
Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.
Pay-per-call AI infra for agents: DeFi market data, LLM inference, STT/TTS. x402 v2, USDC on Base.
Add one secure layer between your agents and this server.
