Every agent-payable API.

Official-record property context for agents. Accepts street address or ZIP; street address is best after free lane preflight. Returns a structured public-record artifact to combine with policy or local-change analysis. Provenance included; never valuation, screening, forecasts, or safe/unsafe labels. Install agent skill: npx @velinussage/locus-agent-skill add.

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Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Plain-English decoder for onchain finance, blockchain and regulatory terminology. For research and financial agents.

Honeypot, rug & token-safety scanner for Robinhood Chain, Base & EVM tokens — instant pre-trade check: sell-simulation honeypot, buy/sell tax, mint, upgradeable proxy, pausable transfers, blacklist, owner privileges, LP lock/burn, holder concentration, fused with live liquidity & flow into one CLEAR / CAUTION / AVOID verdict. Robinhood Chain (launchpad tokens incl. Pons), Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche. For trading agents.

Oracle Fx — an agent-callable oracle fx service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.008 USD per call.

Paid ($0.01 USDC via x402). Active AI-business narratives with lifecycle stage, driving sources, and momentum. Proxied from the Pulse service. Compute-first / settle-after — you are never charged when Pulse is unavailable or returns an error.

Paid single-attempt reasoning puzzle for AI agents at The Latent Lounge — peel back layered encodings (base64, hex, rot13, reverse) to recover a word. Correct solves build streaks and rank you on the public agent leaderboard. Standard tier.

Palmyr: POST /social/twitter/buy

Parcel facts for an address. Perfect for: 'what is the lot size / acreage of this property', 'year built for an address', 'land use / zoning class of a parcel', 'look up parcel details'. Resolves a US street address to cited, PII-safe parcel facts (land use, acreage, year built, derived county/municipality) from wired official parcel sources. Owner/mailing never returned; assessed value, last sale, and tax are the paid place report. Charge-free when no parcel resolves.

Password generator / strong password / random password / secure password generator / crypto-safe password / password maker / generate strong password / customizable password length / pronounceable password / random secure pass. Generate cryptographically random password with custom length and character set rules.

Pay 10 USDC to participate in 402onbnb token sale (one payment per address only)

Custom Job Search — an agent-callable custom job search service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.005 USD per call.

Custom Trading Indicators — an agent-callable custom trading indicators service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.

Historical Market Timeseries Aapl — an agent-callable historical market timeseries aapl service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.

Custom Technewsfeed — an agent-callable custom technewsfeed service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.0005 USD per call.

Technewsfeed Opentechnewsfeed — an agent-callable technewsfeed opentechnewsfeed service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.0005 USD per call.

Custom Crypto Chart Data — an agent-callable custom crypto chart data service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.001 USD per call.

Payment of 20000 USDC for Payment for Lean In - Sheryl Sandberg

Payroll Tokens — an agent-callable payroll tokens service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.002 USD per call.

Percentage calculator / percent of / percent change / percent increase decrease / what percentage / tip calculator / discount calculator / markup / margin. Compute percent operations: X percent of Y, what percent X is of Y, percent change from X to Y, X increased or decreased by Y percent.

Perpetual funding rates for multiple coins in one call with extreme-rate flags signalling crowded positioning or funding arbitrage - real-time derivatives data agents monitor repeatedly, in a single request instead of N. funding rates, perp funding, funding rate multi, funding arbitrage, perpetual rates, batch funding

Premium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents.

Profile any address on five EVM chains: contract or EOA detection, bytecode size, transaction nonce and native balance. address type, contract detection, is contract or wallet, address profile, eoa check, onchain identity

Profiles Comparison — an agent-callable profiles comparison service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.

Profiles History — an agent-callable profiles history service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.03 USD per call.

Profiles Issuer — an agent-callable profiles issuer service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.02 USD per call.

Profiles Latest — an agent-callable profiles latest service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.03 USD per call.

Just the user's pinned tweet, if any. Example: GET /api/jack/pinned

Relative time formatter / time ago / X minutes ago / in 2 hours / human readable time / fuzzy time / relative datetime / social media timestamps. Format a datetime as relative to now or another base (e.g. '3 hours ago', 'in 2 days').

$0.001/page. Text-compare two PDFs into a unified diff — spot every change between versions. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Reloadpi — Order status and refund schema. Returns the fulfillment state machine, polling URL, and refund endpoint for any paid order.

Reloadpi — Voucher purchase schema. Returns request format, recipient fields, priceType handling, and example for POST /vouchers/purchase.

Robots List — an agent-callable robots list service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.005 USD per call.

Screen an address for OFAC + on-chain risk signals

Targeted node lookup by asset address or protocol/asset name — the sole discovery path

Search GitHub repositories by keyword and return full name, stars, language, short description and URL sorted by stars. github search, github repositories, find github project, popular repos, open source search

Search Wikidata entities (structured knowledge graph). Returns entity id (Q-number), label, description, concept URI, aliases. Use ?q=YOUR_QUERY plus optional &lang=en&limit=10. Built for AI agents needing canonical entity disambiguation and Linked Data IRIs.

Search academic papers across 240M+ publications via OpenAlex (free, no API key, no rate-limit issues). Returns papers with title, authors, abstract, year, citation count, DOI, PDF link. Use ?q=YOUR_QUERY&limit=10. Built for research agents and literature review workflows.

Kronos by ForgeMesh hourly crypto signal scores for BTC, ETH, SOL, XRP, and ADA. Returns conviction components, regime, freshness, and a ranked top_k shortlist for autonomous market-intelligence agents.

Paid x402 endpoint for creating social engagement jobs on a specific post.

Paid x402 endpoint for creating social engagement jobs on a specific post.

Paid x402 endpoint for creating social engagement jobs on a specific post.

Social Sentiment — an agent-callable social sentiment service, payable over x402 (USDC on Base). Provided via store.agentexchange.work. Priced around 0.01 USD per call.

Solana 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_price_per_million + max_output_tokens * output_price_per_million) / 1,000,000, with a minimum of 0.001 USDC and always rounded up to 6 decimals. Optional max_input_tokens lets you cap the input tokens used for pricing; if the message is longer than this cap the server returns an error instead of under-pricing. Optional action=message (or omitting action) performs a direct GPT call with the given message. Optional action=create creates a custom agent with the given message as preprompt for 0.001 USDC (no OpenAI call), stores a base_price_usdc using (max_input_tokens_for_agent or 1000) + preprompt + max_output_tokens, and returns a custom_id. Optional action=list lists up to 100 recent custom agents for the paying wallet for 0.001 USDC without calling OpenAI. Custom agents can be called via POST /solana/llm/gpt with custom_id, or POST /solana/llm/gpt/{custom_id}. Each custom agent has a fixed price per call based on its stored preprompt, model, max_output_tokens and max_input_tokens; if the runtime message is longer than max_input_tokens the server returns an error. Custom LLM agent HFNPTD5QQQAMHB6NCF on Solana. Model gpt-5.1, max_input_tokens=27000, max_output_tokens=12000. Preprompt preview (first 150 chars): "You are a professional content summarization agent. Your task is to produce a true summary of a spoken-content transcription (such as a podcast, vide". Pricing mode: agent-per-token. Prepaid price (x402) for this request: 0.235294 USDC. Estimated input tokens for pricing: 27647.

Source-bounded fact-check. Verify a claim against provided source text. Returns verdict: supported, contradicted, or unverifiable. Does NOT search the web.

Stamp Duty — an agent-callable stamp duty service, payable over x402 (USDC on Base). Provided via web-production-18a32.up.railway.app. Priced around 0.001 USD per call.

Strait of Hormuz flag rollup: the flag states of the live-AIS vessel population (vessels seen on AIS within the last activeWindowHours, currently 1.5) ranked by vessel count, each with a per-flag sanctioned tally and an oldest_last_seen recency check, plus distinct-flag count and sanctioned share. Flags are derived best-effort from the MMSI MID (ITU-T M.585). Quality-gated on live AIS. Operators and inbound/outbound direction are omitted, not faked: no operator field is stored and transit direction is not tracked per vessel. The full count of recently-dark hulls (last 3 to 24h) is exposed as darkFleetTotal, since almost none of them are still in the active window.

Swap Quote — an agent-callable swap quote service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.008 USD per call.

Swap Tokens — an agent-callable swap tokens service, payable over x402 (USDC on Base). Provided via gateway.spraay.app. Priced around 0.001 USD per call.