# Services from http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run on Zero

> http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run serves 62 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/http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/health.json

## Services

- [Forest Commerce - Product Change Detection](https://www.zero.xyz/c/forest-commerce-product-change-detection-06cb1456/llms.txt): $0.001/call via x402. Detects material changes in a public product page (price, availability, variant, or seller) using a deterministic SHA-256 hash, excluding noise like timestamps and analytics.
- [Forest Containers – OCI Tag Change Detector](https://www.zero.xyz/c/forest-containers-oci-tag-change-detector-3e3946b9/llms.txt): $0.001/call via x402. Detects whether an OCI container image tag has materially changed by comparing its current digest and platform state to a previous deterministic hash, without pulling image layers.
- [Forest Gas Station Domain Preflight](https://www.zero.xyz/c/forest-gas-station-domain-preflight-fd7f0981/llms.txt): $0.003/call via x402. Resolves a bare public domain name into its registration, DNS, HTTPS/TLS, and mail-policy state using RDAP, DNS, MX, SPF, DMARC, and TLS probing
- [Forest TLS Certificate Change Detector](https://www.zero.xyz/c/forest-tls-certificate-change-detector-a5a35d9e/llms.txt): $0.001/call via x402. Detects material changes in a public TLS certificate (fingerprint, issuer, SANs, validity window) by comparing a deterministic hash against a previously stored hash.
- [Forest Infra DNS Change Detector](https://www.zero.xyz/c/forest-infra-dns-change-detector-3ca9f8a7/llms.txt): $0.001/call via x402. Detects material changes in public DNS records for a given hostname and record type using a deterministic hash, ignoring TTL-only changes.
- [Forest Gas Station – GitHub Release Asset Resolver](https://www.zero.xyz/c/forest-gas-station-github-release-asset-resolver-48e1d2d0/llms.txt): $0.003/call via x402. Resolves a public GitHub repository release into the most appropriate downloadable binary asset for a given OS and architecture target, excluding source archives, signatures, and checksums, and surfacing checksum companions when available.
- [Forest Gas Station – npm/PyPI Package Preflight](https://www.zero.xyz/c/forest-gas-station-npm-pypi-package-preflight-56fe2659/llms.txt): $0.002/call via x402. Validates and normalizes metadata for a specific npm or PyPI package (and optional version), returning existence, version resolution, staleness, deprecation/yank state, license, and runtime requirements.
- [Forest Gas Station – Page Downloads Link Extractor](https://www.zero.xyz/c/forest-gas-station-page-downloads-link-extractor-7594478c/llms.txt): $0.003/call via x402. Fetches a static public HTML page and extracts all PDF, CSV, XLS, XLSX, ZIP, JSON, and XML download links, resolving relative URLs and deduplicating results.
- [Forest Gas Station URL Preflight](https://www.zero.xyz/c/forest-gas-station-url-preflight-19c89995/llms.txt): $0.001/call via x402. Performs a bounded HTTP HEAD/GET preflight on a public URL, returning origin status, final URL, redirect chain, response headers, cache validators, and optional SHA256 body hash.
- [Forest Gas Station – Statuspage Health Normalizer](https://www.zero.xyz/c/forest-gas-station-statuspage-health-normalizer-2f1a1aa0/llms.txt): $0.002/call via x402. Fetches and normalizes a public Atlassian Statuspage into a structured health envelope with operational state, active incidents, scheduled maintenance, and component statuses.
- [Forest Commerce Product State](https://www.zero.xyz/c/forest-commerce-product-state-c4b6a1b6/llms.txt): $0.003/call via x402. Normalizes a public product URL into current title, selected variant, price, currency, availability, and buyability using read-only provider responses or JSON-LD.
- [Forest Containers – OCI Platform Variants Lookup](https://www.zero.xyz/c/forest-containers-oci-platform-variants-lookup-0ebc1e7b/llms.txt): $0.003/call via x402. Returns all OS/architecture platform variants declared in an OCI image index or manifest list for a public container image, without downloading any image layers.
- [Forest Gas Station – Package License SPDX Normalizer](https://www.zero.xyz/c/forest-gas-station-package-license-spdx-normalizer-7380e166/llms.txt): $0.002/call via x402. Normalizes a declared package license string from npm or PyPI toward a canonical SPDX identifier, without making legal compatibility judgments.
- [Forest Infra – HTTP Change Detection](https://www.zero.xyz/c/forest-infra-http-change-detection-6c1b0a41/llms.txt): $0.001/call via x402. Detects material changes to a public HTTP endpoint by comparing bounded response metadata (ETag, Last-Modified, content hash) against a previous hash, without downloading arbitrary response bodies.
- [Forest Commerce — Product Identifier Extractor](https://www.zero.xyz/c/forest-commerce-product-identifier-extractor-3ee91042/llms.txt): $0.002/call via x402. Extracts public product identifiers (SKU, GTIN, UPC, EAN, ISBN, MPN, provider IDs) from a product page URL, returning null for any identifier not found rather than guessing.
- [Forest Containers – OCI Referrers Discovery](https://www.zero.xyz/c/forest-containers-oci-referrers-discovery-726e833c/llms.txt): $0.003/call via x402. Lists OCI 1.1 artifacts (such as SBOMs and attestation evidence) that refer to a specific image digest in a public container registry.
- [Forest Infra - Repository State Change Detector](https://www.zero.xyz/c/forest-infra-repository-state-change-detector-c7ddc0a6/llms.txt): $0.001/call via x402. Detects material changes to a public GitHub repository by comparing a deterministic hash of existence, branch, and archive state against a previous hash.
- [Forest Gas Station x402 Discovery Search](https://www.zero.xyz/c/forest-gas-station-x402-discovery-search-3ba2da82/llms.txt): $0.002/call via x402. Search and discover machine-payable x402 resources by query or URL, returning normalized discovery metadata for each result.
- [Forest Gas Station x402 Preflight Probe](https://www.zero.xyz/c/forest-gas-station-x402-preflight-probe-702a9711/llms.txt): $0.002/call via x402. Performs a read-only preflight probe of an x402 PaymentRequired endpoint to inspect its payment requirements without actually executing a payment.
- [Forest Commerce Buyability Check](https://www.zero.xyz/c/forest-commerce-buyability-check-dfab5c5d/llms.txt): $0.003/call via x402. Checks whether a public marketplace item appears purchasable, returning explicit blockers like out-of-stock status without signing in or placing any order.
- [Forest Commerce – Marketplace Listing Change Detector](https://www.zero.xyz/c/forest-commerce-marketplace-listing-change-detector-6f32e34a/llms.txt): $0.001/call via x402. Detects material changes in a public marketplace listing (active state, price, seller, condition, or quantity) using a deterministic SHA-256 hash comparison.
- [Forest Commerce — Current Offer Price Lookup](https://www.zero.xyz/c/forest-commerce-current-offer-price-lookup-44ac5121/llms.txt): $0.002/call via x402. Returns a normalized current offer price for a public product or listing URL, with optional variant scoping, without performing a purchase or requiring authentication.
- [Forest Commerce Checkout Preflight](https://www.zero.xyz/c/forest-commerce-checkout-preflight-8c0ebba4/llms.txt): $0.005/call via x402. Validates whether an isolated cart with a given product URL, variant, and quantity can reach checkout, exposing any blockers without placing an order or processing payment.
- [Forest Commerce Cart Preflight](https://www.zero.xyz/c/forest-commerce-cart-preflight-dfc1024a/llms.txt): $0.004/call via x402. Validates a product item into an isolated, ephemeral commerce session to check purchasability without touching a real cart or initiating payment.
- [Forest Commerce – Seller Identity & Public Signals](https://www.zero.xyz/c/forest-commerce-seller-identity-public-signals-525df271/llms.txt): $0.003/call via x402. Returns seller identity and publicly published seller signals (feedback, business fields) for a marketplace listing URL, with missing fields returned as null.
- [Forest Commerce - Product/Listing Availability Resolver](https://www.zero.xyz/c/forest-commerce-product-listing-availability-resolver-817cb038/llms.txt): $0.002/call via x402. Resolves and normalizes the availability state of a public product or listing URL, reporting only provider-supplied evidence without inferring inventory or placing any order.
- [Forest Containers – OCI Tag Digest Resolver](https://www.zero.xyz/c/forest-containers-oci-tag-digest-resolver-c3161f8f/llms.txt): $0.002/call via x402. Resolves a mutable OCI image tag to its current immutable content digest using the Distribution manifest API, without asserting signature or vulnerability status.
- [Forest Containers — OCI Tag State Resolver](https://www.zero.xyz/c/forest-containers-oci-tag-state-resolver-1583cea6/llms.txt): $0.002/call via x402. Resolves a public OCI container image tag to its immutable manifest digest via the standard Distribution API, without pulling blobs or accessing private registries.
- [Forest Containers – OCI Image Size Inspector](https://www.zero.xyz/c/forest-containers-oci-image-size-inspector-0615fde0/llms.txt): $0.003/call via x402. Returns manifest-declared OCI config metadata and individual layer sizes for a public container image before pulling it.
- [Forest Gas Station — Mail Preflight (MX/SPF/DMARC Check)](https://www.zero.xyz/c/forest-gas-station-mail-preflight-mx-spf-dmarc-check-6279fdcb/llms.txt): $0.002/call via x402. Checks whether a domain is properly configured for email sending and receiving by validating its MX, SPF, and DMARC DNS records — without verifying individual mailboxes.
- [Forest Gas Station – Domain Registration State](https://www.zero.xyz/c/forest-gas-station-domain-registration-state-2b0eae00/llms.txt): $0.002/call via x402. Checks the registration status, registrar, and expiry of a domain name without performing unrelated domain checks.
- [Forest Infra – GitHub Ref Commit State](https://www.zero.xyz/c/forest-infra-github-ref-commit-state-f0bf036a/llms.txt): $0.002/call via x402. Resolves a public GitHub branch ref to its current commit metadata (SHA, author, timestamp, verification status) without fetching a diff.
- [Forest Infra – GitHub Actions Workflow State](https://www.zero.xyz/c/forest-infra-github-actions-workflow-state-aeaa5abc/llms.txt): $0.003/call via x402. Reads and normalizes the latest public GitHub Actions workflow run state for a given repository and workflow, returning a clean status snapshot.
- [Forest Infra – GitHub Branch State](https://www.zero.xyz/c/forest-infra-github-branch-state-8a54b7aa/llms.txt): $0.002/call via x402. Checks whether a named branch exists in a public GitHub repository and returns its current head commit SHA without cloning.
- [Forest Infra – GitHub File Preflight](https://www.zero.xyz/c/forest-infra-github-file-preflight-df497d8e/llms.txt): $0.002/call via x402. Fetches lightweight metadata (size, type, SHA, existence) for a file path in a public GitHub repository at an optional ref, without cloning or downloading file contents.
- [Forest Infra – GitHub Repository Preflight](https://www.zero.xyz/c/forest-infra-github-repository-preflight-f7c79769/llms.txt): $0.002/call via x402. Resolves the current public state of a GitHub repository (archived, fork, branch, license, etc.) using only the public GitHub API — no cloning or OAuth required.
- [Forest Infra DNS Lookup](https://www.zero.xyz/c/forest-infra-dns-lookup-52eaee82/llms.txt): $0.001/call via x402. Resolves a single public DNS record type (A, AAAA, CNAME, MX, NS, TXT) for a hostname into normalized answers with TTL and authority metadata.
- [Forest Infra TLS Preflight](https://www.zero.xyz/c/forest-infra-tls-preflight-5866aa7b/llms.txt): $0.002/call via x402. Inspects a public TLS endpoint on port 443 and returns certificate identity fields and validity window facts as a bounded preflight check.
- [Forest Infra – TLS Certificate Expiry Checker](https://www.zero.xyz/c/forest-infra-tls-certificate-expiry-checker-bf74fbbd/llms.txt): $0.001/call via x402. Returns the public TLS certificate validity window and remaining lifetime for a given public hostname on port 443.
- [Forest Infra HTTP Latency Sampler](https://www.zero.xyz/c/forest-infra-http-latency-sampler-9415fdc2/llms.txt): $0.002/call via x402. Measures sequential HTTP response-time samples (up to 3) for a public endpoint, returning bounded timing data without load-testing or port-scanning.
- [Forest Infra HTTP Health Probe](https://www.zero.xyz/c/forest-infra-http-health-probe-14fc17b9/llms.txt): $0.002/call via x402. Performs a bounded public HTTP health probe returning status code, redirect chain, content type, and response size for a given URL.
- [Forest Gas Station – Job Changed Watchdog](https://www.zero.xyz/c/forest-gas-station-job-changed-watchdog-e645d32d/llms.txt): $0.001/call via x402. Checks whether a specific job posting has been closed or materially changed since a previously recorded hash, returning a lightweight change signal.
- [Forest Gas Station – Job Posting Preflight Check](https://www.zero.xyz/c/forest-gas-station-job-posting-preflight-check-ea6bf226/llms.txt): $0.003/call via x402. Checks whether a public job posting is still open/published and returns its canonical application URL, normalized across Greenhouse, Lever, and Ashby ATS platforms.
- [Forest Gas Station – Release Preflight Check](https://www.zero.xyz/c/forest-gas-station-release-preflight-check-6a368124/llms.txt): $0.002/call via x402. Checks whether a GitHub (or similar) repository has a usable latest or tagged release before deployment or download.
- [Forest Gas Station – Package Security Vulnerability Lookup](https://www.zero.xyz/c/forest-gas-station-package-security-vulnerability-lookup-eb4a5419/llms.txt): $0.003/call via x402. Returns known vulnerabilities for a specified package and version in npm or PyPI ecosystems, providing normalized evidence without issuing a safety verdict.
- [Forest Gas Station – Bounded Static Documentation Discovery](https://www.zero.xyz/c/forest-gas-station-bounded-static-documentation-discovery-c076c49b/llms.txt): $0.004/call via x402. Performs a bounded static crawl of a public URL to discover machine-usable developer documentation including llms.txt, Markdown alternates, OpenAPI/Swagger specs, and MCP candidates, returning only verified results within 10 HTTP requests.
- [Forest Gas Station – OpenAPI/Swagger Preflight Check](https://www.zero.xyz/c/forest-gas-station-openapi-swagger-preflight-check-afa4a130/llms.txt): $0.003/call via x402. Verifies whether a given OpenAPI/Swagger document URL is reachable, parseable, and reports its operations, authentication schemes, and servers.
- [Forest Commerce – Marketplace Listing State Normalizer](https://www.zero.xyz/c/forest-commerce-marketplace-listing-state-normalizer-be3e3eba/llms.txt): $0.003/call via x402. Normalizes public marketplace listing activity, offer, seller, condition, and quantity signals from a given listing URL into a structured state representation.
- [Forest Gas Station – Job Application Form Schema Extractor](https://www.zero.xyz/c/forest-gas-station-job-application-form-schema-extractor-0db0d0a1/llms.txt): $0.004/call via x402. Fetches and returns structured application form fields and questions for a job posting from supported ATS providers (Greenhouse, Lever, Ashby).
- [Forest Gas Station - Release Checksum/Signature Asset Finder](https://www.zero.xyz/c/forest-gas-station-release-checksum-signature-asset-finder-23110d97/llms.txt): $0.002/call via x402. Finds checksum and signature companion assets (e.g. .sha256, .sig fi

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