DopamineDesk x402 Marketplace | Pay-per-use agent data and security APIs
external72 agent-ready security, due-diligence, public-data, and live web products with x402 v2 USDC settlement on Base.
Price
from $0.0010
up to $1.00 per request
Network
base
Category
ai
On-chain txns
0
Uptime
100%
Avg latency
223ms
Checks
64
Status
Healthy
Base URL
Endpoints (50)
Discovered from on-chain x402 payment activity. Prices shown are per-call in USDC.
Run an agent security and AI discovery readiness audit for a public site, checking the manifests and files agents use to discover, understand, and purchase. Returns a deterministic score, evidence, and repair recommendations.
Fetch a current third-party aggregated model-pricing snapshot from LiteLLM. Buyers should verify final pricing with each provider.
Fetch current US AQI, European AQI, particulate, carbon monoxide, nitrogen dioxide, and ozone values for a geocoded location.
Fetch recent cryptocurrency USD daily OHLCV candles from Coinbase Exchange, with CoinGecko fallback coverage.
Scan supplied code with transparent deterministic rules for common secret, injection, shell, weak-hash, and Solidity risks. This is not a professional audit.
Enrich a company domain with current DNS and registration evidence, TLS status, public website identity, technology fingerprints, optional GLEIF legal-entity matches, and optional SEC identity in one sourced report.
Inspect live bytecode and common EIP-1967 and EIP-1167 storage patterns to identify upgradeable contract proxy evidence.
Search 100 packaged federal government contract awards from USAspending.gov with a live source link for every award ID.
Exchange a verified $1.00 Base USDC payment for a hashed bearer token with persistent marketplace credit valid for 30 days.
Fetch current USD price, market capitalization, 24-hour trading volume, 24-hour percentage change, and source update time for up to 20 crypto assets in one call.
Run a crypto risk report and token security audit that combines current contract-risk signals, live on-chain metadata, deployed bytecode, upgradeable-proxy detection, gas, and optional liquidity evidence. An address with no bytecode is a critical finding, and proxy_detected: false does not prove immutability.
Fetch a public HTTP(S) page with private-network blocking and return bounded Markdown-like content plus title, description, Open Graph image, status, and URL metadata.
Fetch DexScreener's latest token-profile discovery feed. Entries are discovery signals, not verified launch timestamps.
Resolve current DNS records and fetch public RDAP registration metadata for a domain.
Resolve up to ten company-domain strings against Clearbit's live company autocomplete service.
Read the current ERC-20 allowance for an owner, spender, and token from a supported EVM network without signing or broadcasting.
Read an address's native balance directly from Base, Ethereum, or Arbitrum at a selected block tag or height.
Retrieve a live EVM block header and a bounded list of real transaction hashes by height, tag, or block hash.
Read the current block height directly from a supported Base, Ethereum, or Arbitrum public JSON-RPC provider.
Execute one bounded eth_call against Base, Ethereum, or Arbitrum and return raw deterministic call data without signing or broadcasting.
Read deployed bytecode for an address and return contract-versus-EOA classification, byte size, and bytecode hash.
Read contract event logs across a strictly bounded block range with an optional topic0 filter and capped response count.
Read the confirmed or pending transaction count for an EVM address at a selected block tag or height.
Retrieve a real transaction receipt with execution status, gas consumption, contract creation address, bloom, and complete event logs.
Retrieve a real EVM transaction and normalized block, sender, recipient, nonce, value, gas, fee, type, and input fields by hash.
Extract emails, URLs, money values, dates, and candidate capitalized phrases using transparent deterministic patterns.
Search the current roster of agents actively registered under the Foreign Agents Registration Act by name or state, direct from the DOJ eFile API. Returns registration number, name, address, and registration date. FARA does not publish a machine-readable foreign-principal index, so this product does not claim to search by foreign principal.
Fetch current reference foreign-exchange rates for a base currency, optionally filtered to target currencies.
Read the current eth_gasPrice value from a supported public Base, Ethereum, or Arbitrum JSON-RPC endpoint.
Resolve a location or address query to current place candidates and coordinates through Open-Meteo.
Fetch the most-starred repositories created during a selected recent period through the GitHub Search API. This is not GitHub's private trending algorithm.
Fetch current top-story metadata and discussion links from the official Hacker News Firebase API.
Retrieve official recent SEC Forms 3, 4, and 5 filing metadata and links. Transaction amounts are not parsed.
Fetch public IP network, ASN, organization, location, and timezone context. This does not claim an abuse or threat score.
Fetch and filter current remote job listings from Remote OK with source and apply links.
Find current official business-registration leads from Chicago and San Francisco open-data APIs. Results include source-dataset and source-record links; this product does not claim private emails or buyer intent.
Combine GLEIF legal-entity identity, official OFAC SDN screening, and optional SEC filing identity into one sourced counterparty report.
Look up official Legal Entity Identifier records by LEI or legal name through the live GLEIF API.
Search live Lobbying Disclosure Act filings from the U.S. Senate LDA database by filing year, client, or registrant. Returns filing type, period, reported income and expenses, registrant, client, and the official document link. This covers Senate LDA filings, not House-only records.
Fetch current top Hacker News story titles as a lightweight technology trend pulse.
Fetch the latest weekly US national mortgage-rate observations from FRED. This is not a personalized lender quote.
Fetch recent Hacker News stories for a topic and apply a transparent keyword-lexicon sentiment score.
Fetch current NFT collection floor price, market cap, 24-hour volume, supply, and owner-count fields from CoinGecko.
Screen a party name against the current official U.S. Treasury OFAC SDN primary-name list and return transparent potential matches.
Fetch live pair price, liquidity, volume, and price-change fields for a DEX pool address from DexScreener.
Check whether a password hash appears in the Have I Been Pwned breach corpus using k-anonymity: the caller sends only the first five hex characters of a SHA-1 hash, so no password or full hash ever leaves the caller. Returns the matching hash range, or a breach count when an optional suffix is supplied.
Fetch a public RSS or Atom feed with private-network blocking and return bounded current entries.
Fetch a public HTTP(S) page with private-network blocking, remove boilerplate tags, and return bounded Markdown-like text.
Retrieve official recent SEC filing metadata and primary-document links for a public-company ticker.
Score up to 100 texts with a transparent deterministic positive and negative keyword lexicon.
Payment
How to call
# one-time setup
npx @apihubio/cli register
npx @apihubio/cli topup 10
# call it
npx @apihubio/cli call https://ai-data-marketplace-1042299154756.us-central1.run.app \
-X POST \
-d '{ /* check provider docs for input */ }'
# or save it to Claude/Cursor/Codex
npx @apihubio/cli install
npx @apihubio/cli add https://ai-data-marketplace-1042299154756.us-central1.run.appVia direct x402 (advanced)Bring your own wallet
import { wrapFetchWithPayment } from "@x402/fetch";
import { createWalletClient, http } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { base } from "viem/chains";
const account = privateKeyToAccount("0xYOUR_PRIVATE_KEY");
const client = createWalletClient({ account, chain: base, transport: http() });
const x402Fetch = wrapFetchWithPayment(client);
const res = await x402Fetch("https://ai-data-marketplace-1042299154756.us-central1.run.app", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ /* check provider docs for input */ }),
});
const data = await res.json();This is an external service not operated by APIHub. Listing data is sourced from public on-chain records and third-party indexes. Payment goes directly to the service provider via the x402 protocol. APIHub does not guarantee availability, accuracy, or quality of external services.