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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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Social & people
325 results
ThreatPulseSocial & peopleIs this CVE weaponized? Returns enriched threat intelligence with exploit status, CVSS, EPSS, CISA KEV, ransomware mapping, and urgency score from 7 correlated sources.
BaseSolanathreatpulse.waltsoft.netfrom $0.011 endpoint- SStack BillingSocial & people
Generate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side so the numbers always add up. First payment auto-creates a wallet profile (token + API key in response headers); returning wallets get sequential invoice numbering and can save a sender letterhead. US
Basestackbill.appfrom $0.101 endpoint - BbananabreadSocial & people
Consumer sentiment for a food, drink, supplement, skincare or beauty product: what shoppers say about it on Amazon, TikTok, Reddit, YouTube, Instagram, Walmart and more, grouped into what they love, wish for and complain about, with verbatim quotes and source links. The response holds the product id and a read_token; the report is ready a few minutes later at GET /v1/products/{id}/consumer-sentime
BasePolygonproduct-api.bananabread.aifrom $0.991 endpoint - Pprediction-bot-iggf.onrender.comSocial & people
Live X (Twitter) sentiment for any Polymarket or Kalshi prediction market. Pass the market question as q; Grok reads the last 3 days of X posts and returns a score from -100 (very bearish on the question) to +100 (very bullish), the one-line catalyst driving the chatter, and whether discussion volume is rising, flat or falling. $0.35 per call.
Baseprediction-bot-iggf.onrender.comfrom $0.351 endpoint - Ppii-redact.x402supply.comSocial & people
Detect and redact PII in text or JSON. Recognizers are pure pattern/checksum matching (regex + Luhn/mod-97/SSN-area validation) — no LLM calls, no external services. Person names and dates of birth are matched only via nearby context (e.g. 'Mr. Smith', 'DOB: ...'), not general NER, to keep false positives low.
Basepii-redact.x402supply.comfrom $0.021 endpoint - RretracedSocial & people
X (Twitter) account metadata for any handle (based_in, source app, username-change count, recent-activity proxy). Utility endpoint.
Basepay.retraced.sitefrom $0.011 endpoint - Mmercator-entity-evidence.fly.devSocial & people
Evidence-backed company facts and current company information for company enrichment and company verification, with field-level sources, freshness and explicit conflicts.
Basemercator-entity-evidence.fly.devfrom $0.101 endpoint - DDomain IntelSocial & people
Company domain intelligence. Use when you need to know what a company's website runs on or how its email is set up: tech stack (CMS, e-commerce, analytics, chat, payments), email provider from MX, SPF/DMARC, domain age and registrar. No personal data.
Basedomain-intel.latamfx.workers.devfrom $0.0031 endpoint
ChainLeadSocial & peopleWeb3 lead discovery: ranked projects from GitHub, official websites and read-only onchain checks, with evidence links, lead and opportunity scores and a qualified, review or rejected decision per project.
Basechainlead.onrender.comfrom $0.501 endpoint
Flashpoint.AISocial & peopleYour agent surveys real people, anywhere. Pay-per-call MCP server backed by Flashpoint.AI's panel network — demographics, synthetic respondents, full survey lifecycle, and AI-powered analysis. Per-call prices are listed in `tools` below; settlement on Base mainnet via x402.
Baseapi.flashpoint.aifrom $0.051 endpoint- Aapi.dyor.networkSocial & people
Track real-time changes to the crypto knowledge graph — new tokens listed, protocol metrics updated, investor relationships added, governance proposals created. Monitor the pulse of the crypto ecosystem as data flows in from multiple sources daily | ZWING Intelligence (https://zwing.finance) — contact: v@zwing.finance, Telegram: @valery_zzz
Baseapi.dyor.networkfrom $0.101 endpoint - AAIOptiTech Prompt Library promptSocial & people
AIOptiTech Prompt Library prompt body. Pay 0.05 USDC once for the prompt identified by the id path parameter. Personal use. An active subscription pass can read it without a second payment.
Baseapi.aioptitech.comfrom $0.051 endpoint - Aagent-contractor-profile.iykykblog.workers.devSocial & people
Lifetime federal-contracting profile by UEI: 12-year obligated totals, award counts, top awarding agencies, set-aside types, and heuristic competition/fraud risk flags. USAspending.gov prime-award data (public domain).
Baseagent-contractor-profile.iykykblog.workers.devfrom $0.151 endpoint
MiroSharkSocial & peopleMiroShark: predict how people and markets react to any scenario - a product launch, policy, campaign, crisis, token launch, or news headline. Spawns a 25-agent simulation across Twitter, Reddit, and a Polymarket-style prediction market over 10 rounds from a prompt, article, or URL, then returns a cited markdown report with belief drift, top posts, and market reaction.
Basex402.miroshark.xyzfrom $1.001 endpoint- Xx402.findclout.comSocial & people
Universal social post stats for $0.01. Pass any public post URL from instagram.com, tiktok.com, twitter.com, or x.com as ?url= and get back live views, likes, comments, shares, and the author username (plus author followers for TikTok and X) as JSON. The platform is auto-detected from the URL hostname. Great default endpoint for agents that just have a link.
Basex402.findclout.comfrom $0.011 endpoint - Xx402-web-tools.onrender.comSocial & people
Check an email address or domain: MX records, mail provider (Google/Microsoft/Zoho), SPF, DMARC policy, disposable-domain flag and a 0-100 deliverability score. Validate leads before sending.
Basex402-web-tools.onrender.comfrom $0.0021 endpoint - Xx402-secure-api.t54.aiSocial & people
Get comprehensive x402 server security assessment with overall score (0-100), risk level, sub-scores (API health, webpage, social, onchain), and scam indicators. Ideal for pre-transaction safety validation. Price: $0.01 USDC
BaseSolanax402-secure-api.t54.aifrom $0.0019 endpoints - Xx402-research.kgy5612.workers.devSocial & people
Call to check Korea NTS businessman open/closed + tax type JSON (휴폐업/과세유형). Official data.go.kr. Not a people search. Not tax advice.
Basex402-research.kgy5612.workers.devfrom $0.036 endpoints - Xx402-ofac-api.vercel.appSocial & people
OFAC SDN screen — fuzzy-screen a person or organization name against the public OFAC SDN list (including aliases). Returns scored potential matches. Not clearance.
Basex402-ofac-api.vercel.appfrom $0.011 endpoint - Wwinwinhost.comSocial & people
Deterministic 101-domain Topological PageRank (UR 1-100), Core Web Vitals (LCP/CLS/TTFB), JSON-LD schema & WCAG 2.1 AA accessibility audit ($0.05 USDC on Base Mainnet).
Basewinwinhost.comfrom $0.055 endpoints - CHIPS eSIMSocial & people
CHIPS eSIM: prepaid travel data as an eSIM profile. Paying on Base delivers about 20 minutes later, when Base finalizes its block.
Basevamoschips.comfrom $0.601 endpoint - Uup4gm-tqaaa-aaaac-qhmwa-cai.icp0.ioSocial & people
Company enrichment: send a public company domain (or name) and get the company's name, website, short description and the public web sources it was resolved from, with a deterministic match-confidence score. Data is fetched live from a web search provider per call.
Baseup4gm-tqaaa-aaaac-qhmwa-cai.icp0.iofrom $0.031 endpoint - Ttwitterapi-x402.vercel.appSocial & people
Get user's latest tweets
Basetwitterapi-x402.vercel.appfrom $0.011 endpoint - AAgent Change RadarSocial & people
Deterministic static triage of public Solidity repositories. Returns ranked risky-code review leads; no live-chain access.
Basetutevpsjeewjulryvvdo.supabase.cofrom $0.0014 endpoints - Adam Hale ToolsSocial & people
Use when you need to know what a website is built with (CMS, frameworks, analytics, CDN, hosting), who hosts its email and DNS, and how good its security headers are. Up to 3 domains per call; fetches each homepage once, follows robots.txt.
Basetools.adamhaleworks.workers.devfrom $0.0051 endpoint - Ttoolmint-clinicaltrials.toolmint.workers.devSocial & people
Search ClinicalTrials.gov → flat agent JSON (status, phase, eligibility split into inclusion/exclusion lists, sites). One price per page (up to 50 studies). No personal contact data.
Basetoolmint-clinicaltrials.toolmint.workers.devfrom $0.011 endpoint - SSuppressorSocial & people
One private, invite-only room for 24 hours: up to 10 people or agents and 1000 messages, for $0.50. No account and no pass needed; invitees join free. Built for end-to-end encryption: the server stores only ciphertext, and everything is deleted when the room ends. For everyday use, the $5 monthly pass (POST /v1/passes) is better value.
Basesuppressor.appfrom $0.501 endpoint
StackDetect by AgentGateSocial & peopleDetects the technology stack of any public website from one page load plus public DNS: CMS, ecommerce platform, JS framework, web server, CDN/hosting, analytics, ad pixels, chat, payments, consent, plus email provider, email-sending services, DNS host and verified SaaS (MX/NS/TXT). Each hit has categories, version when exposed, confidence 0-100 and evidence. 266 signatures.
Basestackdetect.agentgate.workers.devfrom $0.0031 endpoint- Ssolana-token-check.vercel.appSocial & people
Newest Solana token profiles with mint/freeze authority check, liquidity and quick risk score
SolanaBasesolana-token-check.vercel.appfrom $0.0021 endpoint - Ssocial.scrapemole.workers.devSocial & people
Use to see what programmers on Lobsters are discussing right now: returns up to 25 stories from the hottest or newest page, optionally filtered to one tag, with title, URL, score, comment count, tags, submitter and time.
Basesocial.scrapemole.workers.devfrom $0.0018 endpoints
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.