Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.
Why this order?
amlscreen.hergertsynthora.com
Screen a crypto wallet address against global sanctions and illicit-activity intelligence. Cross-checks the on-chain Chainalysis sanctions oracle, TRM screening, OFAC SDN and GoPlus address flags (mixer, phishing, laundering), returning a s…
regwatch.hergertsynthora.com
SYNTHORA regwatch: x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoints). Pay-per-event feed pull. POST {"since":"<cursor|ISO>","slug":"<slug>","limit":<=200}.
x402.midnight-compliance.com
HIPAA compliance gap teaser — real findings drawn from the Midnight Infrastructure knowledge base, tailored to your org type and stated concern.
punksinapunk.0000402.xyz
Pay $10.00 USDC to mint a PunksinaPunk NFT for a subject address. The API verifies the x402 payment, checks that the subject has not already been minted, then calls mint() on the ERC-721 contract on your behalf. One NFT per subject address …
bridge-routes.api.klymax402.com
Find the best cross-chain bridge route (POST variant)
schema.nsgoods.org
Signed extractability score (0-100) + breakdown + fixes for a URL
diff-checker.api.klymax402.com
Compare two texts and show line-by-line differences
x402-factory.mizcoltd.workers.dev
Look up any legal entity worldwide by its 20-character LEI (Legal Entity Identifier). Returns the GLEIF golden copy record: legal name, jurisdiction, addresses, registration status. Global KYB primitive.
mcp.onchaindiligence.com
Get a single counterparty verdict — PASS or BLOCK — for an EVM wallet address, with reasons. BLOCK means the address is sanctioned (OFAC via the Chainalysis on-chain oracle); PASS means no sanctions match. Never returns a false PASS. For au…
token-holders.api.klymax402.com
Get token holder analysis with concentration metrics (POST variant)
payment-verifier-cdp.relayhop.workers.dev
Real-time on-chain payment verification and check via Base RPC. Returns structured signals: verified status, amount, sender, recipient, transaction confirmation, block number. Pay $0.005 USDC per check. Covers payment, transaction, address,…
www.agenticcommerce.cafe
Create a paid comment or nested reply from a registered or human-linked wallet profile.
app-production-3fbff.up.railway.app
Upcoming album, EP and single releases in the next 45 days: K-pop (Korea), J-pop (Japan), V-pop (Vietnam), Thailand, US and UK. Artist, title, release date, type, label and track count from MusicBrainz open data. Refreshed every 6 hours. Pe…
football-pulse-x402-production.up.railway.app
Soccer fixtures and results for any league and any date: kickoff times (UTC), final or live scores, venues and match status for Premier League, LaLiga, Serie A, Bundesliga, Ligue 1, Champions League, Europa League, MLS, Championship, Erediv…
verifyuk-property-check-production.up.railway.app
Evidence-backed English property planning-constraint screen for listed buildings, conservation areas, Article 4, green belt and planning flood zones. Screening only, not legal advice. Authentication and an Idempotency-Key are required.
gofrantic.com
Create and fund a private Frantic bounty intake with Base USDC. Frantic reviews funded work before publishing it to the public board.
mcpscan.hergertsynthora.com
Scans an MCP server for security issues. Send a target URL or a pasted manifest; a deterministic rule engine checks embedded secrets, shell and filesystem capabilities, prompt injection surface and permissive input schemas, returning a secu…
anthropic.yeetful.com
Yeetful — Anthropic Claude Haiku 4.5 inference over MCP Streamable HTTP, hosted at anthropic.yeetful.com. Exposes ask_claude (single-prompt completion) and claude_chat (multi-turn) tools, capped at 256 output tokens per call. Pay-per-call i…
trustscore.dev
Check if a phone number, crypto token, or property address is trustworthy. Returns a 0-100 trust score, confidence, risk flags, and plain-English summary. Detects phone fraud, spam, robocalls, and VoIP; crypto rugpulls, honeypots, and scam …
gdpr-scanner.api.klymax402.com
Scan a website for GDPR compliance — cookie consent, privacy policy, trackers (POST variant)
businessrisk.hergertsynthora.com
Composite counterparty risk check: given an EVM wallet and/or a token contract, returns a weighted 0-100 risk score, a proceed, pivot or kill verdict, and reason codes, fusing sanctions screening, wallet reputation and token contract heuris…
stable-enrich-git-shafu-fullenrich-search-pricing-merit-systems.vercel.app
FullEnrich People Search — filter by company domain/name/LinkedIn URL, seniority, title, location, skills, and 20+ FullEnrich filters. Default lean roster: companies map + company_id refs; include_employment_history or verbose for full hist…
pqs.onchainintel.net
Pass/Fail before you waste budget on a doomed call. Decide whether to make a paid LLM call before you make it. Preflight scores your prompt against an 8-dimension quality rubric (pass/fail at 28/80) and optionally pulls the target endpoint'…
x402currencyconvert.vercel.app
Convert an amount from one fiat currency to another using live reference exchange rates.
data.lagoontechsystems.com
x402-paid HTTP API for cocoa, coffee, sugar, cotton, and cashew commodity data. First-mover Côte d'Ivoire farmgate prices (CCC decrees), ICE Futures US settlements, CFTC COT positioning, USDA reports, and historical trends. No API keys — US…
api.ownedforever.com
AI Infrastructure news briefing - get latest articles about AI compute, datacenters, and infrastructure
pay.hergertsynthora.com
POST a Base contract address and receive a JSON safety verdict covering honeypot, rug pull, hidden mint and owner privileges, returned with an Ed25519 signature. One endpoint on the SYNTHORA agent services mesh operated by Hergert Synthora.…
rpc-network.hergertsynthora.com
Returns chain metadata for five EVM chains (Ethereum, Base, Polygon, Arbitrum, Optimism): chain ID, latest block, gas price and finality, read from public RPC endpoints and returned with an Ed25519 signed receipt. Three free calls per walle…
mevdetector.hergertsynthora.com
Checks a Base transaction hash for MEV exposure. Identifies whether it is a DEX swap and scans neighbouring transactions in the same block for sandwich, frontrunning or backrunning patterns, returning one of no_swap, swap_exposed, frontrun_…
agentguard.hergertsynthora.com
Returns a pre-trade risk verdict (SAFE, CAUTION or BLOCK) for an EVM address in one call, combining sanctions screening, stablecoin peg deviation in bps and a counterparty on-chain signal into an Ed25519-signed attestation. Scoring only, it…
wikipedia.hergertsynthora.com
Returns a Wikipedia article summary for a given title: title, extract, page ID and canonical URL, sourced from the Wikipedia REST API. No API key required. 0.001 USDC per call on Base, with 3 free calls per wallet via the X-WALLET header.
fx-rates.hergertsynthora.com
Foreign exchange reference rates for 30+ currencies, sourced from European Central Bank data via the Frankfurter API. Keyless JSON endpoint; the first 3 calls per wallet are free.
rpc-proxy.hergertsynthora.com
Checks an EVM contract for EIP-1967 style proxy slots and returns implementation, admin and beacon addresses when present. Responses are Ed25519 signed. Legacy or non standard proxy slots are not resolved. 3 free calls per wallet via the X-…
rpc-receipt.hergertsynthora.com
Returns an EVM transaction receipt (status, gas used, block number, log count) for a given transaction hash via eth_getTransactionReceipt, with an Ed25519 signature over the response. First 3 calls per wallet are free using an X-WALLET head…
biccheck.hergertsynthora.com
Validates a BIC/SWIFT code (ISO 9362) from its structure: 8 or 11 character format, bank code, ISO 3166 country check, location and branch decode, live/test/passive flag. Structural check only, it does not query the SWIFT registry. First 3 …
rpc-balance.hergertsynthora.com
Returns the native coin balance of an EVM address (wei and decimal) via eth_getBalance on Base, Ethereum and other chains, with an Ed25519 signed response receipt. 0.001 USDC per call over x402 on Base; first 3 calls per wallet are free wit…