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 |
|---|---|---|---|---|---|
| changes | Returns The Standard Reserve's governance and parameter-change history, queued changes, feature switches, and guardian pause state. | Onchain data, Defi | GET | x402 | 0.02 USDC per request on Base |
| charter | Returns bundled decision data - Standard Reserve policy, epoch and auction context - for whether to buy into a new charter on Robinhood Chain right now. | Market prices, Onchain data | GET | x402 | 0.05 USDC per call on Base |
| charters | Lists Standard Reserve charters, optionally filtered by owner, sorted and paginated. | Defi, Market prices | GET | x402 | 0.005 USDC per request on Base |
| Chat completions - metered (pay | Runs an OpenAI-compatible chat completion and settles the exact price quoted for that request based on tokens used. | LLM inference | POST | x402 | from 0.001 USDC per call on Base; final charge scales with tokens used |
| cheap-errand | Runs one NLP task -- summarize, classify sentiment, rewrite, extract keywords or translate -- on caller-supplied text. | Text processing | POST | x402 | 0.01 USDC per call on Base |
| CheapTokens AI Inference | Pays USDC to buy discounted Venice.ai API credit — a Same-Day spot key or a Prepaid API key — for LLM, image, audio, or video inference. | LLM inference, Account management | POST | x402 | 1 USDC representative price on Base; actual charge equals usdPaid (min $0.01) |
| check | Checks whether a domain name is available and returns its current registration/renewal price. | Domains IP | POST | x402 | 0.01 USDC per call on Base (docs: 0.01-0.05 depending on TLD) |
| check-x402 | Runs a fast live probe against one given x402 endpoint and reports its payment-challenge readiness without paying it. | API testing | POST | x402 | $0.005 USDC per call on Base |
| Chit402 | Runs an OpenAI-style chat completion (messages, model, temperature, max_tokens) paid per call in USDC and returns the model output plus a signed, third-party-verifiable payment receipt. | LLM inference | POST | x402 | 0.002 USDC per call on Base |
| Chit402 | Pays via x402 USDC (Base or Solana) through an OpenAI-style chat/completions path and returns a signed spend receipt with a public verify_url, not a chat reply. | Payments | POST | x402 | 0.002 USDC per call on Base |
| ChronoSure | Resolves a local or UTC time to an exact instant with DST-ambiguity detection, business-day math, and holiday-aware working hours. | Utilities | POST | x402 | 0.01 USDC per call on Base |
| citation-velocity | Returns the top 100 recent AI papers ranked by the share of total citations earned in the current calendar year. | Science health, News | GET | x402 | 0.02 USDC per call on Base |
| cite | Formats structured reference fields (author, title, year, etc.) into an APA 7, MLA 9, Chicago 17 or BibTeX citation plus its in-text form. | Text processing | GET | x402 | 0.001 USDC per call on Base |
| Clado · Bulk Contact Enrichment | Enriches multiple contacts at once with additional contact details for lead generation. | Contact enrichment | POST | MPP | Not listed |
| Clado · Bulk Contacts Status | Returns the current status, and results if ready, of a previously submitted bulk contact-enrichment job. | Contact enrichment, Web research | POST | MPP | 0.003 per request (asset 0x20c0…8b50, tempo:mainnet) |
| Clado · Cancel Deep Research | Cancels an in-progress Clado deep-research job given its job id. | Web research | POST | MPP | 0.003 per request (asset 0x20c0…8b50, tempo:mainnet) |
| Clado · Contact Enrichment | Enriches a single known contact with additional contact details for lead generation. | Contact enrichment | POST | MPP | Not listed |
| Clado · Deep Research | Starts an asynchronous deep-research job on a person, combining search and LinkedIn enrichment for lead generation. | People search, Web research | POST | MPP | Not listed |
| Clado · Deep Research More | Requests additional results or continued progress for an existing Clado deep-research job. | Web research | POST | MPP | Not listed |
| Clado · Deep Research Status | Returns the current status, and results if ready, of a previously started Clado deep-research job. | Web research | POST | MPP | 0.003 per request (asset 0x20c0…8b50, tempo:mainnet) |
Catalog entries reflect the reviewed source snapshot. Listing is not proof of current availability, wallet compatibility, payment or execution.