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CodePulse Agentic API

https://codepulse-api.hahavoid0.workers.dev/web/search
● healthy a2a-agent

The premier developer tool suite built natively for AI agents. Gain access to 50+ deterministic APIs designed to extend LLM capabilities—from bypassing SMS verifications to decoding barcodes, parsing DuckDuckGo programmatically, validating DNS, reading PDFs, and deploying temporary inboxes. Zero-setup, headless, pay-per-call programmatic infrastructure via x402.

Category
a2a-agent
Chains
base, solana
Price
$0.0300 USDC / call

Quality grade

How grading works
B 73.8 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 200)
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 13.8 / 40
7 distinct payers, 54 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 11 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

57 resource(s) advertised by this origin.

POST https://codepulse-api.hahavoid0.workers.dev/web/search

Performs web searches using a free DuckDuckGo HTML parser. Returns organic search results.

POST https://codepulse-api.hahavoid0.workers.dev/web/search-preflight

Free preflight check for web search. Validates parameters and confirms API availability.

POST https://codepulse-api.hahavoid0.workers.dev/web/scrape

Extracts clean readable text from any website URL.

POST https://codepulse-api.hahavoid0.workers.dev/web/scrape-preflight

Free preflight check for web scraping. Validates URL and confirms target is reachable without paying.

POST https://codepulse-api.hahavoid0.workers.dev/web/markdown

Downloads HTML and compiles it to markdown locally using Turndown.

POST https://codepulse-api.hahavoid0.workers.dev/web/metadata

Extracts OpenGraph tags, description, keywords, and page header meta tags.

POST https://codepulse-api.hahavoid0.workers.dev/web/history

Queries historical website snapshots from the free Archive.org API.

POST https://codepulse-api.hahavoid0.workers.dev/web/rss

Parses any public RSS or Atom XML feed URL into structured JSON.

POST https://codepulse-api.hahavoid0.workers.dev/web/sitemap

Resolves and lists all URLs inside a sitemap XML.

POST https://codepulse-api.hahavoid0.workers.dev/web/dns-txt

Fetches TXT, MX, A, CNAME, and CAA records for a domain via Cloudflare DNS-over-HTTPS.

POST https://codepulse-api.hahavoid0.workers.dev/web/whois

Queries global registry metadata via the public RDAP protocol to find registration details.

POST https://codepulse-api.hahavoid0.workers.dev/mailbox/create

Generates a temporary disposable inbox address using the free 1secmail.com service.

POST https://codepulse-api.hahavoid0.workers.dev/mailbox/messages

Polls the disposable inbox for messages and verification codes.

POST https://codepulse-api.hahavoid0.workers.dev/phone/temp-sms

Lists active public numbers available for temporary SMS verification codes.

POST https://codepulse-api.hahavoid0.workers.dev/phone/messages

Queries public SMS verification boards to retrieve recent OTP codes.

POST https://codepulse-api.hahavoid0.workers.dev/webhook/listen

Generates a unique callback URL. Any POST request sent to this URL will be recorded.

POST https://codepulse-api.hahavoid0.workers.dev/webhook/poll

Retrieves all callback request payloads received by the listener.

POST https://codepulse-api.hahavoid0.workers.dev/notify/telegram

Dispatches telegram messages using a bot token and chat identifier.

POST https://codepulse-api.hahavoid0.workers.dev/notify/slack

Posts messages directly to developer channels via Slack webhooks.

POST https://codepulse-api.hahavoid0.workers.dev/notify/discord

Relays markdown notification cards to Discord webhooks.

POST https://codepulse-api.hahavoid0.workers.dev/notify/email

Sends automated email notifications using the Resend API.

POST https://codepulse-api.hahavoid0.workers.dev/domain/check

Checks domain registration availability by checking SOA DNS records.

POST https://codepulse-api.hahavoid0.workers.dev/domain/social

Checks availability of a handle across major social platforms (GitHub, Twitter, Reddit, YouTube, Instagram).

POST https://codepulse-api.hahavoid0.workers.dev/brand/palette

Parses CSS hex and rgb colors on a target website to resolve brand colors.

POST https://codepulse-api.hahavoid0.workers.dev/brand/logo

Extracts high-resolution logo links using Clearbit's free logo API.

POST https://codepulse-api.hahavoid0.workers.dev/network/ssl-expiry

Checks domain certificate logs on CertSpotter for SSL expiry dates and issuers.

POST https://codepulse-api.hahavoid0.workers.dev/network/dnssec

Verifies the presence of DNSSEC keys and signatures on a domain via DoH.

POST https://codepulse-api.hahavoid0.workers.dev/intellectual-property/patent

Searches official USPTO patent database records using title query keywords or a specific patent number.

POST https://codepulse-api.hahavoid0.workers.dev/intellectual-property/trademark

Audits word conflicts in public trademark indexes to verify name availability.

POST https://codepulse-api.hahavoid0.workers.dev/company/sec

Queries recent SEC filings (10-K, 10-Q, 8-K) by ticker or CIK identifier.

POST https://codepulse-api.hahavoid0.workers.dev/company/address

Resolves official corporate address and incorporation details from SEC EDGAR registry records.

POST https://codepulse-api.hahavoid0.workers.dev/registry/npm

Retrieves version history, dependencies, and author details from the official NPM registry.

POST https://codepulse-api.hahavoid0.workers.dev/registry/pypi

Fetches package descriptions, requirements, and release version numbers from PyPI.

POST https://codepulse-api.hahavoid0.workers.dev/registry/crates

Looks up Rust crate details, downloads history, and dependencies from Crates.io.

POST https://codepulse-api.hahavoid0.workers.dev/registry/golang

Queries Go release tags and modules list from proxy.golang.org.

POST https://codepulse-api.hahavoid0.workers.dev/registry/packagist

Resolves PHP library requirements and tags from Packagist.org.

POST https://codepulse-api.hahavoid0.workers.dev/registry/maven

Queries Java package group and artifact structures from Maven Central.

POST https://codepulse-api.hahavoid0.workers.dev/registry/cdnjs

Resolves Javascript/CSS file paths hosted on cdnjs.

POST https://codepulse-api.hahavoid0.workers.dev/registry/github/repo

Reads star counts, issues, forks, and description for a GitHub repository.

POST https://codepulse-api.hahavoid0.workers.dev/registry/github/release

Retrieves the latest tag release and release notes for a GitHub repository.

POST https://codepulse-api.hahavoid0.workers.dev/registry/github/license

Scrapes and parses repository license configurations from GitHub.

POST https://codepulse-api.hahavoid0.workers.dev/security/secret-scan

Runs high-accuracy regular expression scans on a text block to find leaked API keys, tokens, or private keys.

POST https://codepulse-api.hahavoid0.workers.dev/security/cve

Checks package names and versions against the free open-source vulnerability database OSV.dev.

POST https://codepulse-api.hahavoid0.workers.dev/security/ip-abuse

Queries IP reputation scoring to detect botnet, spamming, or hacking origin IPs.

POST https://codepulse-api.hahavoid0.workers.dev/security/hash-check

Verifies file MD5/SHA256 threat signatures against open vulnerability directories.

POST https://codepulse-api.hahavoid0.workers.dev/security/pwned-password

Securly audits passwords against HaveIBeenPwned database leaks using k-Anonymity hashing locally.

POST https://codepulse-api.hahavoid0.workers.dev/security/http-headers

Queries target URL headers to score security configurations (HSTS, CSP, X-Frame-Options).

POST https://codepulse-api.hahavoid0.workers.dev/media/pdf-text

Extracts and parses text strings from a public PDF document URL.

POST https://codepulse-api.hahavoid0.workers.dev/media/pdf-text-preflight

Free preflight check for PDF text extraction. Validates URL and confirms the PDF is reachable and supported.

POST https://codepulse-api.hahavoid0.workers.dev/media/ocr

Performs optical character recognition (OCR) on an image URL to read its text.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X POST https://codepulse-api.hahavoid0.workers.dev/web/search  # expect HTTP 402 Payment Required (about 0.03 USDC/call)
/.well-known/x402.json
https://codepulse-api.hahavoid0.workers.dev/.well-known/x402

Listed in

Directories this entry was found in.

a2a x402