True402

List every LLM model available through true402's pay-per-call inference, with live per-token pricing (3% over provider cost, min $0.0001/request). Returns each model's id, provider, and input/output token prices across OpenAI, Anthropic, Google, Groq, Mistral and Together — so an agent can pick a model and know the exact cost before paying via x402 (USDC on Base, no account or API key).

无需输入参数。

Send a chat completion request to an LLM via true402 (PAID x402 service, USDC on Base). Requires a funded wallet (WALLET_PRIVATE_KEY) on the MCP server.

Audit web pages for SEO + GEO (generative-engine optimization). POST `{ url, mode? }` for a single page, or `{ urls: [...], mode? }` to audit several in one call — priced per page ($0.02/page, up to 10 pages per request on this deployment). An unpaid request returns 402 with payment requirements. After payment, a single `url` returns a flat report (per-category scores + issues); `urls` returns `{ count, succeeded, pages: [...] }`. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.02–$0.2 USD/page (DYNAMIC — can exceed a fixed MAX_PAYMENT_USDC ceiling; raise it if a call is refused).

Fetch a web page and return clean readable text + light markdown + title/description/links. POST `{ url }`; an unpaid request returns 402. Flat-priced per request. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Fetch a URL and return its Open Graph card (title, description, image, site name, favicon, canonical). POST `{ url }`; an unpaid request returns 402. Flat-priced per request. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.003 USD (fixed).

Render a web page in headless Chromium and return a PNG screenshot as base64 JSON. POST `{ url, fullPage?, width? }`; an unpaid request returns 402. Flat-priced per request. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.004 USD (fixed).

Deterministic finance calculators in one dispatch endpoint. POST `{ function, params }` where function ∈ {black_scholes, implied_volatility, kelly, sharpe, sortino, max_drawdown, historical_var, cvar, cagr, volatility}. e.g. black_scholes params {S,K,T,r,sigma,type}; kelly {p,b}; sharpe {returns[],rf?}. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. Flat-priced per request. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.003 USD (fixed).

Keyword-search live prediction markets across Polymarket, Limitless, and Manifold; returns normalized markets (probability outcomes, USD volume, close date). POST `{ query, limit? }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. Flat-priced per request. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Filter + rank live DeFi lending/staking pool APYs across every protocol/chain (DefiLlama, ~15k pools). POST `{ chain?, project?, asset?, stablecoinOnly?, minTvlUsd?, includeOutliers?, limit? }`; returns pools sorted by APY (percent units, apyBase/apyReward split), TVL, stablecoin + ilRisk flags, and the DefiLlama poolId. Exploit-y outlier pools excluded by default. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. Flat-priced per request. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

A domain's backlink profile: referring domains and pages, the dofollow split that carries authority, authority rank, spam score, broken backlinks, and link composition by TLD, type, attribute and country. POST `{ target }`; unpaid returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.1 USD (fixed).

Monthly search volume, CPC and competition for a batch of keywords, with a 12-month trend per term. Send up to 200 keywords in ONE call — they are priced per call, not per keyword. POST `{ keywords }`; unpaid returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.15 USD (fixed).

Which keywords a domain already ranks for in organic search, with position, search volume, CPC and competition. POST `{ target }`; unpaid returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.05 USD (fixed).

Live Google organic results for one query: the top 10–30 results with position, domain, URL, title and snippet, the SERP features present, and — with `target` — that domain's position (null = not in the results read). POST `{ keyword, target? }`; unpaid returns 402. Paid from the first call (no free trial). (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.02 USD (fixed).

Related and long-tail keyword ideas for a seed term, each with search volume, CPC, competition and search intent. POST `{ seed }`; unpaid returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.05 USD (fixed).

Fetch a site's robots.txt + llms.txt and report whether the major AI crawlers are allowed/blocked, plus sitemaps. POST `{ url }`; unpaid returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.003 USD (fixed).

Fetch a URL and analyse its HTTP security headers (HSTS, CSP, X-Frame-Options, …) into present/missing + a 0–100 score. POST `{ url }`; unpaid returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.003 USD (fixed).

Rug/honeypot safety check for an ERC-20 token on Base (from on-chain reads — no API key): ERC-20 conformance, ownership renounce, mint-capability, WETH/USDC liquidity depth across Uniswap V3 + Aerodrome, and a buy/sell honeypot simulation (a gas-free eth_call that round-trips a tiny WETH→token→WETH trade to detect tokens you can buy but not sell). Returns a 0–100 score + risk flags. POST `{ token }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Recently-created Base DEX pairs (Uniswap V3 + Aerodrome) from a background log-watcher — fresh token launches for trading agents/snipers. POST `{ since?, limit?, dex?, withToken? }`; each pair gives the new token, quote (WETH/USDC), pool, fee|stable, block + approx age. Bundle with /v1/token-safety for a pre-trade rug/honeypot check. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.003 USD (fixed).

Liquidity-pull / rug alerts on Base — Burn (liquidity-removal) events on recently-launched DEX pools (the new-pairs watcher's set). POST `{ since?, limit?, dex?, minQuote? }`; each event gives the pool, token, and WETH/USDC amount removed (the rug magnitude). Cross-check the token with /v1/token-safety. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.003 USD (fixed).

Observed liquidity history for a Base token, from our own DEX archive. POST `{ token, limit? }` returns every pool we have indexed for it, every liquidity-removal event with the amount removed, block and transaction hash, and the other tokens drained in the SAME transaction (one actor, several pools). Unlike a live honeypot simulation this answers what ALREADY happened — a pool drained last month simulates fine today if it was re-seeded. Every answer carries `coverage`, the exact block range our removal index covers, so an absence of removals is never presented as a clean bill of health. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Check a Base transaction BEFORE signing it. POST an UNSIGNED transaction `{ from, to, data?, value? }` and get three independent lenses: simulation against current state (does it revert?), decoded intent (is this an unlimited approval that outlives the trade?), and the counterparty liquidity-removal history from our own archive. Takes NO private key and NO signature, so the service cannot broadcast or front-run the transaction it inspects — a deliberate security property. It never returns "safe": a clean result means these checks found nothing, and the `limits` array says so in every response. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.008 USD (fixed).

Recent large ($-value) DEX Swap events (Uniswap V3 + Aerodrome) on the Base pools the new-pairs watcher tracks — a whale-following / copy-trading signal. POST `{ min?, dex?, since?, limit?, direction? }`; each swap gives the pool, token, quote (WETH/USDC), USD size, direction (buy/sell of the token), block + approx age, txHash. usdValue is the quote side (WETH×ETH-USD or USDC). Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Everything we know about a Base ERC-20, in one call. Contains the full Token Report (ERC-20 conformance, ownership, mint-capability, liquidity depth, buy/sell honeypot simulation, live rug + whale activity, avoid|caution|ok verdict) PLUS two sections the cheaper report cannot carry: the deployer's reputation (wallet age, prior deployments) and the durable liquidity archive for this token (every pool, every removal with amount/block/tx, and the other tokens drained in the SAME transaction — operator linkage). Those two are what distinguish a bad token from a serial rugger. Each section reports its own status and `limits[]` names what could NOT be established, because a silently missing section reads as reassurance. The verdict is inherited from the Token Report and may only be escalated, never softened. POST `{ token }`. No free trial on this stall. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.1 USD (fixed).

The flagship composite for a Base ERC-20 — one call instead of five. Runs the full token-safety check (ERC-20 conformance, ownership, mint-capability, WETH/USDC liquidity depth, buy/sell honeypot simulation), enriches it with the live recent liquidity-removal (rug) + whale-swap activity on the token, and returns a single avoid|caution|ok verdict with reasons plus the underlying reports. POST `{ token }`. Cheaper than buying token-safety + liquidity-pulls + whale-swaps separately. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.008 USD (fixed).

Structural safety profile for ANY Base address — an EOA or an arbitrary contract — before an agent sends funds to it, approves it, or calls it. Returns contract-vs-EOA, ETH + USDC balance, tx-count (activity), and for contracts: whether it is a recognised ERC-20, ownership state, a mint() selector, and whether it is an EIP-1967 upgradeable proxy (its logic can be swapped after you trust it). Coarse risk band + flags. On-chain reads only — no API key. POST `{ address }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Resolves the deployer of a Base token and profiles that wallet's reputation: age (tx-count), balance, and whether it is a FRESH throwaway spun up for the launch (a common rug setup) — the discriminating caution. Reputation context a structural/honeypot check can't see. The creator is resolved from the chain itself (its creation receipt), so no explorer is needed. On Base the contracts-shipped count and deep mode are unavailable for now: both need an explorer's list of the contracts a wallet created, which Base lacks today, so contractsCreated comes back null and the answer's `limits[]` says so. POST `{ token }`. Unpaid returns 402 — no free trial on this stall, it is paid from the first call. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.008 USD (fixed).

Rug/honeypot safety check for an ERC-20 token on Ethereum (from on-chain reads — no API key): ERC-20 conformance, ownership renounce, mint-capability, WETH/USDC liquidity depth across uniswap-v3 + uniswap-v2, and a buy/sell honeypot simulation (a gas-free eth_call that round-trips a tiny WETH→token→WETH trade to detect tokens you can buy but not sell). Returns a 0–100 score + risk flags. POST `{ token }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

The flagship composite for an Ethereum ERC-20 — one call instead of five. Runs the full token-safety check (ERC-20 conformance, ownership, mint-capability, WETH/USDC liquidity depth, buy/sell honeypot simulation), and returns a single avoid|caution|ok verdict with reasons plus the underlying reports. POST `{ token }`. Cheaper than buying token-safety + liquidity-pulls + whale-swaps separately. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. Recent liquidity-removal and whale-swap activity is tracked on Base only, so recentPulls and recentWhaleSwaps are always empty on this chain. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.008 USD (fixed).

Structural safety profile for ANY Ethereum address — an EOA or an arbitrary contract — before an agent sends funds to it, approves it, or calls it. Returns contract-vs-EOA, ETH + USDC balance, tx-count (activity), and for contracts: whether it is a recognised ERC-20, ownership state, a mint() selector, and whether it is an EIP-1967 upgradeable proxy (its logic can be swapped after you trust it). Coarse risk band + flags. On-chain reads only — no API key. POST `{ address }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Resolves the deployer of an Ethereum token and profiles that wallet's reputation: age (tx-count), balance, and whether it is a FRESH throwaway spun up for the launch (a common rug setup) — the discriminating caution. Reputation context a structural/honeypot check can't see. POST `{ token }`. Unpaid returns 402 — no free trial on this stall, it is paid from the first call. Requires an explorer key on the server; returns 503 if not configured (and is not charged). (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.008 USD (fixed).

Rug/honeypot safety check for an ERC-20 token on BNB Smart Chain (BSC) (from on-chain reads — no API key): ERC-20 conformance, ownership renounce, mint-capability, WBNB/USDC liquidity depth across pancakeswap-v3 + pancakeswap-v2, and a buy/sell honeypot simulation (a gas-free eth_call that round-trips a tiny WETH→token→WETH trade to detect tokens you can buy but not sell). Returns a 0–100 score + risk flags. POST `{ token }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

The flagship composite for a BNB Smart Chain (BSC) ERC-20 — one call instead of five. Runs the full token-safety check (ERC-20 conformance, ownership, mint-capability, WBNB/USDC liquidity depth, buy/sell honeypot simulation), and returns a single avoid|caution|ok verdict with reasons plus the underlying reports. POST `{ token }`. Cheaper than buying token-safety + liquidity-pulls + whale-swaps separately. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. Recent liquidity-removal and whale-swap activity is tracked on Base only, so recentPulls and recentWhaleSwaps are always empty on this chain. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.008 USD (fixed).

Structural safety profile for ANY BNB Smart Chain (BSC) address — an EOA or an arbitrary contract — before an agent sends funds to it, approves it, or calls it. Returns contract-vs-EOA, ETH + USDC balance, tx-count (activity), and for contracts: whether it is a recognised ERC-20, ownership state, a mint() selector, and whether it is an EIP-1967 upgradeable proxy (its logic can be swapped after you trust it). Coarse risk band + flags. On-chain reads only — no API key. POST `{ address }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Rug/trap safety check for a Solana SPL or Token-2022 token: mint authority (supply inflation), freeze authority (the Solana honeypot — the issuer can freeze your token account so you cannot sell), Token-2022 extensions (permanentDelegate = tokens can be moved out of your wallet, transferHook = issuer code can reject your transfer, transferFee) and pool liquidity depth. Returns a 0–100 score + risk flags. POST `{ token }` with a base58 mint. NOT a buy/sell simulation: Solana has no EVM bytecode, so the eth_call round-trip the Base/Ethereum/BSC stalls run does not exist here. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Same check and price as the `token-safety` tool, under the name buyers search for. Rug/honeypot safety check for an ERC-20 token on Base (from on-chain reads — no API key): ERC-20 conformance, ownership renounce, mint-capability, WETH/USDC liquidity depth across Uniswap V3 + Aerodrome, and a buy/sell honeypot simulation (a gas-free eth_call that round-trips a tiny WETH→token→WETH trade to detect tokens you can buy but not sell). Returns a 0–100 score + risk flags. POST `{ token }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).

Same check and price as the `address-safety` tool, under the name buyers search for. Structural safety profile for ANY Base address — an EOA or an arbitrary contract — before an agent sends funds to it, approves it, or calls it. Returns contract-vs-EOA, ETH + USDC balance, tx-count (activity), and for contracts: whether it is a recognised ERC-20, ownership state, a mint() selector, and whether it is an EIP-1967 upgradeable proxy (its logic can be swapped after you trust it). Coarse risk band + flags. On-chain reads only — no API key. POST `{ address }`. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).