# Services from true402.dev on Zero

> true402.dev serves 32 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/true402.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/true402.dev/health.json

## Services

- [true402 Base Token Dossier](https://www.zero.xyz/c/true402-base-token-dossier-ab4a1c4a/llms.txt): $0.1/call via x402. Returns a comprehensive safety dossier for an ERC-20 token on Base chain, including deployer reputation, liquidity history, whale swaps, and an escalated risk rating.
- [true402 Keyword Volume API](https://www.zero.xyz/c/true402-keyword-volume-api-fb298679/llms.txt): $0.15/call via x402. Returns search volume, CPC, competition data, and monthly trends for up to 200 keywords, with optional language and location targeting.
- [true402 Ranked Keywords Lookup](https://www.zero.xyz/c/true402-ranked-keywords-lookup-d3492bdc/llms.txt): $0.05/call via x402. Returns the organic search keywords a domain ranks for, with search volume, CPC, competition, position, and landing URL data.
- [true402 Keyword Ideas API](https://www.zero.xyz/c/true402-keyword-ideas-api-0a0fbd9e/llms.txt): $0.05/call via x402. Returns keyword ideas with search volume, CPC, competition score, and search intent for a given seed keyword
- [true402 DeFi Yield Lookup](https://www.zero.xyz/c/true402-defi-yield-lookup-49697f8a/llms.txt): $0.005/call via x402. Fetches and filters DeFi liquidity pool yield data (APY, TVL) from DefiLlama, filterable by asset, chain, protocol, TVL floor, and stablecoin type.
- [true402 Ethereum Token Deployer Risk Check](https://www.zero.xyz/c/true402-ethereum-token-deployer-risk-check-d52c7594/llms.txt): $0.008/call via x402. Analyzes an Ethereum token contract to identify whether its deployer is a known serial rugger, with optional deep-scan of prior tokens for rug outcomes.
- [true402 Backlink Analysis API](https://www.zero.xyz/c/true402-backlink-analysis-api-6965092f/llms.txt): $0.1/call via x402. Returns backlink intelligence for a domain or URL, including authority rank, referring domains, dofollow links, spam score, and link composition breakdown.
- [BSC Token Safety Checker](https://www.zero.xyz/c/bsc-token-safety-checker-ef5848da/llms.txt): $0.005/call via x402. Analyzes the safety of an ERC-20 token contract on BNB Smart Chain (BSC) and returns risk signals for that address.
- [BSC Address Safety Checker](https://www.zero.xyz/c/bsc-address-safety-checker-4c3471e3/llms.txt): $0.005/call via x402. Checks the safety and risk level of a BNB Smart Chain (BSC) address, flagging scams, malicious contracts, or risky EOAs.
- [true402 Token Safety Check](https://www.zero.xyz/c/true402-token-safety-check-a359c07b/llms.txt): $0.005/call via x402. Checks the safety and risk profile of an ERC-20 token contract on the Base blockchain
- [true402 Base Chain Transaction Preflight](https://www.zero.xyz/c/true402-base-chain-transaction-preflight-ee8c5df5/llms.txt): $0.008/call via x402. Simulates a Base blockchain transaction to predict gas costs, revert reasons, and execution outcomes before submission.
- [true402 Whale Swaps Feed](https://www.zero.xyz/c/true402-whale-swaps-feed-fdd9f1f3/llms.txt): $0.005/call via x402. Returns recent large on-chain token swaps (whale trades) filtered by DEX, minimum USD size, direction, and block range
- [Ethereum Token Safety Checker](https://www.zero.xyz/c/ethereum-token-safety-checker-a8b0c2cf/llms.txt): $0.005/call via x402. Analyzes an ERC-20 token contract address on Ethereum for safety signals and risk indicators
- [true402 Solana Token Safety Check](https://www.zero.xyz/c/true402-solana-token-safety-check-0d6882e1/llms.txt): $0.005/call via x402. Checks the safety and risk profile of a Solana SPL token by its mint address
- [true402 Chat Completions API](https://www.zero.xyz/c/true402-chat-completions-api-0f403fec/llms.txt): $0.002539/call via x402. Provides OpenAI-compatible chat completions via a machine-native, pay-per-call HTTP 402 marketplace using a crypto wallet as identity.
- [true402 BSC Token Report](https://www.zero.xyz/c/true402-bsc-token-report-2a1446da/llms.txt): $0.01/call via x402. Returns a risk/analysis report for an ERC-20 token contract address on BNB Smart Chain (BSC)
- [true402 Web Screenshot API](https://www.zero.xyz/c/true402-web-screenshot-api-7c6f50d1/llms.txt): $0.01/call via x402. Captures a screenshot of any web page by URL, returning a rendered image via a pay-per-call HTTP 402 micropayment endpoint.
- [true402 Base Token Deployer Rug-Check](https://www.zero.xyz/c/true402-base-token-deployer-rug-check-085c9610/llms.txt): $0.008/call via x402. Checks whether a token contract's deployer on Base is a known or suspected serial rugger, with optional deep analysis of their prior token history.
- [Ethereum Address Safety Checker](https://www.zero.xyz/c/ethereum-address-safety-checker-6207f9cd/llms.txt): $0.005/call via x402. Checks whether an Ethereum address (EOA or contract) is safe or flagged as risky/malicious.
- [true402 Base New Pairs](https://www.zero.xyz/c/true402-base-new-pairs-2cb7f196/llms.txt): $0.003/call via x402. Fetches newly created trading pairs on Base chain DEXes (Uniswap v3 or Aerodrome), optionally filtered to token launches only
- [true402 Base Liquidity Pulls](https://www.zero.xyz/c/true402-base-liquidity-pulls-edd1ee22/llms.txt): $0.003/call via x402. Fetches recent liquidity removal events (liquidity pulls) from Base chain DEXes like Uniswap v3 and Aerodrome, filterable by DEX, block, and minimum size.
- [true402 Base Token Report](https://www.zero.xyz/c/true402-base-token-report-46df2468/llms.txt): $0.01/call via x402. Fetches a detailed on-chain report for an ERC-20 token contract on the Base network
- [Base Address Safety Check](https://www.zero.xyz/c/base-address-safety-check-b4d0483e/llms.txt): $0.005/call via x402. Checks whether a given Base network address (EOA or contract) is safe or flagged for risk/malicious activity
- [true402 SEO Audit](https://www.zero.xyz/c/true402-seo-audit-ab147192/llms.txt): $0.015/call via x402. Audits a given web page URL for SEO issues and provides actionable analysis results.
- [true402 Link Preview](https://www.zero.xyz/c/true402-link-preview-da5dc1b1/llms.txt): $0.003/call via x402. Fetches a rich link preview (title, description, image, metadata) for a given URL via a pay-per-call HTTP 402 endpoint.
- [true402 Base Token Liquidity Removal History](https://www.zero.xyz/c/true402-base-token-liquidity-removal-history-5c3ca2c2/llms.txt): $0.005/call via x402. Returns a paginated history of liquidity removal events for a specified Base network token contract address.
- [true402 Prediction Markets Search](https://www.zero.xyz/c/true402-prediction-markets-search-f405af1a/llms.txt): $0.005/call via x402. Searches prediction market questions across multiple venues by keyword, returning matching markets up to a configurable limit per venue.
- [true402 Ethereum Token Report](https://www.zero.xyz/c/true402-ethereum-token-report-cc6bb48b/llms.txt): $0.01/call via x402. Returns a detailed report for an ERC-20 token on Ethereum given its contract address
- [true402 Web Extract](https://www.zero.xyz/c/true402-web-extract-c4e8f863/llms.txt): $0.005/call via x402. Extracts content from a web page by URL, payable per call via HTTP 402 with USDC.
- [true402 HTTP Headers Check](https://www.zero.xyz/c/true402-http-headers-check-33046f14/llms.txt): $0.003/call via x402. Checks and returns the HTTP response headers for a given URL
- [true402 Robots Check](https://www.zero.xyz/c/true402-robots-check-bfd50d55/llms.txt): $0.003/call via x402. Checks whether a given website URL has a robots.txt file and returns machine-crawlability metadata for that site.
- [true402 Quant Calculator](https://www.zero.xyz/c/true402-quant-calculator-2d435c4c/llms.txt): $0.003/call via x402. Runs a named quantitative/mathematical calculator function with supplied parameters, paid per call via HTTP 402.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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