Public directory
Explore the tools
Browse admitted endpoints and inspect what each tool does before choosing one for your task.
3402 tools admitted
| Tool | Purpose | Categories | Method | Protocol | Listed price |
|---|---|---|---|---|---|
| List units | Lists supported measurement units and their metadata (abbreviation, measure, system, singular/plural names), optionally filtered to one measure. | Utilities, Reference data | POST | x402 | 0.002 USDC per call on Base |
| list-service | Publishes a provider's x402 endpoint to Ontario Protocol's directory with a readiness report and 30 days of listing maintenance. | Tool discovery | POST | x402 | 0.5 USDC per call on Base |
| listings | Searches Da Nang, Vietnam long-term rental listings by district, property type, bedrooms and monthly VND price range. | Real estate | GET | x402 | 0.01 USDC on Base/Solana/Arc — one payment unlocks 5000 calls |
| live | Returns the live state of the Standard Reserve's Branch license auction, read directly from the chain. | Onchain data | GET | x402 | 0.02 USDC per call on Base |
| Live EVM Block Number | Returns the current block height from a live Base, Ethereum, or Arbitrum public JSON-RPC provider. | Onchain data | GET | x402 | 0.001 USDC per call on Base |
| Live Market Quote Snapshot | Returns the latest stock quote, daily OHLC values and volume for one ticker from Yahoo Finance's chart feed. | Market prices | GET | x402 | $0.003 USDC per call on Base (listed as launch price) |
| live-balance | Returns a wallet's native ETH balance plus up to 20 caller-specified ERC20 token balances in one batched RPC call. | Onchain data | GET | x402 | 0.003 USDC per call on Base |
| liveness | Reports whether a seller domain answered Paddock's nightly probe over the last 7 days, with latency and sample counts. | API testing | GET | x402 | 0.001 USDC per call on Base |
| LLM inference | LLM inference proxy to GPT-4o-mini: chat completion with optional vision input and structured JSON output. | LLM inference | POST | x402 | $0.01 USDC per call on Base |
| LLM inference (Pro) | Runs an LLM chat completion (GPT-4o or GPT-4.1) with optional vision and structured JSON output, capped at 16k input characters and 2048 output tokens. | LLM inference | POST | x402 | 0.1 USDC per call on Base |
| llm-catalog | Returns per-million-token pricing and context windows for every model on the OpenRouter marketplace, with a changes block against the prior build. | Compute pricing | GET | x402 | 0.02 USDC per call on Base |
| llm-cost-scout | Given a caller's monthly OpenAI spend in USD, returns the matching ProxyLLM subscription tier, new monthly total, savings and model catalog. | Compute pricing | POST | x402 | 0.005 USDC per call on Base |
| lobsters | Searches Lobste.rs for curated tech news and developer discussion threads. | News, Social media | GET | x402 | 0.01 USDC per call on Base |
| Locus x402 Services | Searches Apollo's people database by keywords, titles, locations, seniority or organization, returning matching person records. | People search | POST | x402 | 0.005 USDC per call on Base |
| Locus x402 Services | Converts text to speech via ElevenLabs, returning generated audio for a chosen voice and model. | Speech audio | POST | x402 | 0.00375 USDC per call on Base |
| Locus x402 Services | Searches organizations/companies by name, industry tags, locations, employee-count range, or keyword tags. | Company data, Contact enrichment | POST | x402 | 0.005 USDC per request on Base |
| Locus x402 Services | Runs a Perplexity-style web search with the supplied query and optional date, domain, language and recency filters. | Web search | POST | x402 | 0.00575 USDC per call on Base |
| Locus x402 Services | Searches US property records (RentCast-style) by address, city/state/zip, or coordinates; returns matching properties filterable by beds/baths, type, size, year built, and sale-date range. | Real estate | POST | x402 | 0.033 USDC per call on Base |
| Locus x402 Services | Lists the transcription models available through Locus's Deepgram proxy endpoint; no input required. | LLM inference | POST | x402 | 0.004 USDC per call on Base |
| Locus x402 Services | Finds one person's work email given their name plus a company/domain, or a LinkedIn handle alone; a Hunter-style single-contact email finder via Locus. | Contact enrichment | POST | x402 | 0.013 USDC per call on Base |
Catalog entries reflect the reviewed source snapshot. Listing is not proof of current availability, wallet compatibility, payment or execution.