Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.

protocol All A2A only Paid APIs Verified owner Has on-chain revenue
category All data 29 inference 9 infra 7 search 6 social 5 media 5 travel 2 storage 2 trading 1 other 1
sort Quality Revenue (30d) Recently updated Name
Showing 721–756 of 801
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + verified-owner agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
hirescrape.com hirescrape.com

Scrape jobs from LinkedIn, Indeed, Glassdoor, Google Jobs, ZipRecruiter, Bayt, BDJobs, and Naukri in one call.

paid API
human.twin3.ai human.twin3.ai

Human verification for AI agents — proof of humanity, sybil resistance, and 'is this wallet a real person' answers in one paid call. Returns two ZK-style outputs about any EVM wallet: (1) total humanity score 0-255 (15 = baseline reCAPTCHA,…

paid API
nonvisceral-eloisa-mousily.ngrok-free.dev nonvisceral-eloisa-mousily.ngrok-free.dev

Real-time cryptocurrency market data API — one-call market snapshot bundle for trading agents. Returns Bitcoin BTC price, Ethereum ETH price, gold XAU price, RSI indicator, market trend direction, perpetual funding rates, open interest, Fea…

paid API
polynews.news polynews.news

Grok-powered news/X analysis + smart money detection in one parallel call. 10% cheaper than calling market-context + smart-money individually.

paid API
mru-oracle.com mru-oracle.com

Sentinel AML Intelligence: screen blockchain wallet address against 12,997+ sanctioned/blacklisted crypto addresses (OFAC SDN, USDT Blacklist, USDC Blacklist, Ransomwhere, OpenSanctions, UK OFSI)

paid API
$1.18 · 30d 529 tx
x402-api.aubr.ai x402-api.aubr.ai

Start a deep research job on any longevity or aging topic. Aubrai orchestrates sub-agents for literature synthesis, data analysis, and hypothesis generation — returns a conversation ID to poll for the full report.

paid API
proxy.0000402.xyz proxy.0000402.xyz

Pay $0.01 USDC to make an outbound HTTP request through the proxy. Supports all standard HTTP methods, custom headers (including auth), and JSON or raw bodies. Responses are returned as text or base64-encoded binary. Max response size 10 MB…

paid API
property-risk-passport-api.lifebite-app.workers.dev property-risk-passport-api.lifebite-app.workers.dev

Evaluate a US property address for parcel match, FEMA flood zone, flood proximity, taxing entities, school district, permit history, zoning/land-use context, insurance red flags, due-diligence risk score, quality score, recommended next ste…

paid API
cron.0000402.xyz cron.0000402.xyz

Pay $0.10 USDC to schedule a one-shot webhook delivery. Provide a URL and a delay in seconds — the server fires a signed POST to your URL when the timer expires. Automatic retries on failure (up to 3 attempts). Network: Base Mainnet. Each r…

paid API
cheaptokens.ai cheaptokens.ai

AI inference / OpenAI-compatible Venice API access. Pay USDC, receive a live Venice.ai API key at 25–75% below Venice direct. Credits expire same day at 23:59 UTC, which is what creates the discount. Compatible with Venice's standard /api/v…

paid API
pastebin.0000402.xyz pastebin.0000402.xyz

Pay $0.02 USDC to store an encrypted secret (up to 100 KB). Encrypted with AES-256-GCM; key derived from passphrase via scrypt. The passphrase is never stored — only the ciphertext. Reveal with POST /secret/{token} and the correct passphras…

paid API
x402factory.ai x402factory.ai

Base GPT wrapper API using x402 payments. Default direct call: model gpt-5-mini, max_output_tokens=2000, fixed price 0.01 USDC for up to 1000 input tokens. For all other settings the price is computed per model as (input_tokens * input_pric…

paid API
agent.news agent.news

Bid to post on AgentNews — stake $0.50+ USDC. Top 10 bids by stake published hourly.

paid API
serp-x402.vercel.app serp-x402.vercel.app

Google Shopping price comparison. Returns products with prices, sellers, ratings, and images from Google's popular products carousel. Great for finding the best price for any product.

paid API
tempfile.0000402.xyz tempfile.0000402.xyz

Pay $0.02 USDC to store a file for 7 days. Send filename, optional content_type, and base64-encoded file bytes as JSON. Max file size: 10 MB. Returns a token and a stable GET URL. Network: Base Mainnet. Each request stores one file and retu…

paid API
donate.0000402.xyz donate.0000402.xyz

Pay $0.01 USDC as a small donation or a simple live x402 integration test. Optional name and message are stored publicly and shown on GET /donations. Network: Base Mainnet. Each request records one donation and returns public feed links.

paid API
api.imgzen.dev api.imgzen.dev

imgzen — gemini-3.1-flash-image-preview (aka nano-banana-2), fast high-quality generation by Google — $0.100/image (charged only on success)

paid API
x402station.io x402station.io

x402station.io Preflight — Evaluate. Checks x402 endpoints before agents pay. POST {url}. Returns {ok, warnings, metadata, recommended_action, risk_score, evidence}. CDP quality exposes settlement count and recency; $0.001 USDC.

paid API
api.printmoneylab.com api.printmoneylab.com

Korean semiconductor industry news with AI market synthesis. Returns headlines (English-translated) PLUS Sonnet 4.6 analysis: overall_sentiment, key_themes, trending_entities, market_signal (bullish/bearish/neutral), and a paragraph synthes…

paid API
x402.twit.sh x402.twit.sh

Search Twitter/X for user accounts matching a keyword or phrase. Returns up to 20 matching user profiles per page with pagination support. Useful for discovering users by topic, name, or keyword. Query params: query (string, required) - sea…

paid API
x402endpoint-utiwoa54hq-uc.a.run.app x402endpoint-utiwoa54hq-uc.a.run.app

Order an international non-reloadable prepaid card (USD). The order is queued and fulfilled by an admin, after which the card details are retrievable via GET /get-card-data with card_type="Non-Reloadable International". A 3.8% fee is added …

paid API
api.mnemospark.ai api.mnemospark.ai

mnemospark-lite paid file upload API for wallet-scoped storage. Returns a presigned S3 upload URL, completion token, and bearer for listing and downloading uploaded files. Files expire automatically after 30 days.

paid API
agentres.dev agentres.dev

Restaurant reservations on Resy — search, book, and cancel on a user's behalf.

paid API
skills.onesource.io skills.onesource.io

NFT metadata, traits, and image URI for any ERC721 or ERC1155 token - fetched via eth_call with IPFS resolution (OneSource live Ethereum RPC)

paid API
x402.ottoai.services x402.ottoai.services

Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interact…

paid API
api.exa.ai api.exa.ai

Exa /contents endpoint

paid API
api.oatp.cc api.oatp.cc

OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary.

paid API
SpyFu www.spyfu.com

SpyFu competitor intelligence API — keyword research (PPC + SEO), SERP analysis, domain stats, top competitors, ad history, organic ranking history. Unified endpoint across 8 SpyFu sub-APIs.

paid API data
2Captcha 2captcha.com

CAPTCHA solving service API — programmatically solve reCAPTCHA, hCaptcha, image CAPTCHAs, and more using human workers or AI.

paid API infra
StablePhone stablephone.dev

AI phone calls + dedicated numbers

paid API social
SurfAI asksurf.ai

Crypto intelligence and research data

paid API data
Venice venice.ai

Privacy-focused AI inference — text, image, audio, video, embeddings via OpenAI-compatible API; hosts models from OpenAI, Anthropic, Google Gemini, xAI, DeepSeek, Mistral, Qwen, GLM, Llama, Kimi, and more.

paid API inference
RentCast developers.rentcast.io

Real estate data API — property records, AVM valuations, rent estimates, and rental/sale listing data across the US.

paid API data
Groq groq.com

Ultra-fast LLM inference (Llama, DeepSeek, Gemma)

paid API inference
Cambrian cambrian.network

Onchain + offchain financial intelligence

paid API data
Zerion developers.zerion.io

DeFi/web3 interactions for agents

paid API data