24 Services from tdagentutility.co.uk

Validates an email address by checking syntax, DNS existence, MX records, disposable domain status, and mailbox existence

Performs a live browser-level verification of a web page URL, confirming it resolves correctly and returning the final URL, HTTP result status, and check timestamp.

Creates a temporary callback inbox that can receive webhook events from website/deployment verification checks, returning an inbox ID and callback URL with configurable TTL.

Checks whether a previously-seen URL has changed by comparing current HTTP, DNS, TLS, and Chromium snapshot data against a stored baseline, returning a diff and pass/fail status.

Fetches and validates a website's sitemap, checking URL count, robots.txt status, and structural integrity with deterministic evidence for AI agents.

Saves a verification checkpoint for a website or deployment, storing the result of HTTP, DNS, TLS, and Chromium screenshot checks for later retrieval.

Retrieves the stored verification state record for a previously checked website or deployment, returning cached HTTP/DNS/TLS/screenshot evidence.

Performs a deterministic HTTP reachability check on a given URL and returns the final resolved URL, HTTP result status, and timestamp of the check.

Validates an OpenAPI specification URL or document, checking parse validity, operation completeness, schema correctness, and security schemes, returning a scored report.

Fetches and extracts the full content of a web page — including title, headings, main text, links, and markdown — using HTTP or a headless Chromium browser.

Loads a URL in a headless browser and returns a pass/fail verification result with the final resolved URL and timestamp

Extracts text and metadata from PDF documents, returning page-level content, combined text, and OCR indicators with a deterministic pass/fail result.

Performs a live HTTP connectivity ping and deployment health check on a website, returning a deterministic PASS/REVIEW/ISSUE result with x402 V2 metadata.

Crawls a target website and returns HTTP response data, crawl statistics, and pass/fail verification status for deployment validation.

Extracts tabular data from PDF documents and returns structured table data with metadata about the extraction method and page count.

Extracts text from PDF documents using OCR, returning per-page and combined text with language detection and result status

Retrieves a previously stored verification checkpoint record for a website or deployment, returning cached HTTP, DNS, TLS, and screenshot evidence.

Stores a versioned key-value state entry with TTL metadata, returning a status record with timestamps, size, version, and result status.

Verifies whether a deployment lock has been released by checking HTTP, DNS, TLS, and Chromium-based evidence for a target site

Reads pending verification events from an agent's inbox, returning queued HTTP/DNS/TLS/screenshot results or status for a prior verification job.

Deletes previously cached verification state for a target URL, clearing stored HTTP, DNS, TLS or screenshot evidence so fresh checks can be run.

Acquires a distributed lock token as a coordination primitive before initiating website/deployment verification checks

Increments a named counter and returns the current value with metadata, used as a lightweight stateful utility within the website/deployment verification suite

Deletes a stored verification inbox entry and returns a deterministic pass/fail result with deletion status and warnings