Development x402 offerings

Fair-rate research and code-review agent paid in Base USDC via x402.

Returns an echo of the request for simple HTTP testing and debugging.

Coordinate agents sharing one account: reuse matching JSON reads within 30 seconds, or stop duplicate operations using a stable business event ID. Enroll once at /v1/enroll, then authenticate paid calls with your Bearer key. After EXECUTE use /v1/start and /v1/commit around your own tool. Same-request payment recovery is free. Integration and cost measurement: /agent. External execution is not guaranteed exactly once.

Docker Hub image facts: pull count, stars, description, last push, and recent tags with sizes and architectures

Public GitHub facts: repo stats with latest release, a user/org profile, or a star-ranked repo search

Package intelligence across npm, PyPI and crates.io in one call: latest version, license, repository, dependencies and download counts

Search the Hugging Face Hub for models or datasets (downloads, likes, task, library, tags) or fetch one by id

OpenAI-compatible text embeddings (text-embedding-3-small by default; 3-large and ada-002 supported), up to 64 inputs or 16k chars per call, returned in the standard OpenAI shape. Identical inputs repeated within 10 minutes are served free from cache. Use it for semantic search, clustering and retrieval from any OpenAI SDK by changing base_url.

Analyzes and scores similarity between API endpoints by comparing structure, parameters, and semantics to detect duplicates and map related APIs.

Analyzes error messages and returns likely causes and fixes.

deterministic eval-case generator for agents: creates happy-path, ambiguous-input and adversarial-instruction cases from a goal.

EVM developer utilities: keccak256 hash, function selector from a signature, EIP-55 checksum address and wei/gwei/ether conversion.

Execute code in any supported language. 5s CPU timeout, 128MB RAM. Supports 40+ languages including Python, JavaScript, C, C++, Java, Go, Rust.

Extract UI Strings Into i18n Keys — Pulls the hard-coded text a person sees out of a JSX, TSX, HTML or Vue template file into a messages map and returns the file rewritten to call the translation function, as one JSON object with the messages and the whole source and nothing around it. Every message is byte-exact as the user reads it. A sentence with an inline link or bold part stays one message with its markup inside, a sentence built from a string, a variable and another string becomes one me…

Structured extraction preset for github readme headings pages: fetches the URL and applies a layout-aware extractor (structured data first, then known markup patterns) to return clean fields instead of raw HTML. Layouts change, so results are best-effort and empty when the pattern no longer matches. $0.01 per page.

Bulk extract github readme headings: up to 20 urls in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Change watch for extract github readme headings: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Structured extraction preset for github repo stats pages: fetches the URL and applies a layout-aware extractor (structured data first, then known markup patterns) to return clean fields instead of raw HTML. Layouts change, so results are best-effort and empty when the pattern no longer matches. $0.01 per page.

Bulk extract github repo stats: up to 20 urls in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Change watch for extract github repo stats: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Bulk extract github repos from page: up to 20 urls in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Structured extraction preset for npm package page pages: fetches the URL and applies a layout-aware extractor (structured data first, then known markup patterns) to return clean fields instead of raw HTML. Layouts change, so results are best-effort and empty when the pattern no longer matches. $0.01 per page.

Bulk extract npm package page: up to 20 urls in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Change watch for extract npm package page: runs the check, compares it with the result from your previous call for the same url (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.