| Replace digits with # for safe previews. Call when you strip numeric PII from agent-held text before display. Returns digit-redacted text for $0.001 USDC via x402 on Base. No network, no keys, no rete Replace digits with # for safe previews. Call when you strip numeric PII from agent-held text before display. Returns digit-redacted text for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls. | delx.ai | - | $0.001 | listed |
| Replace email-shaped tokens with a redaction marker. Call when you scrub emails from agent-held text before logging. Returns text with emails replaced by [REDACTED_EMAIL] for $0.001 USDC via x402 on B Replace email-shaped tokens with a redaction marker. Call when you scrub emails from agent-held text before logging. Returns text with emails replaced by [REDACTED_EMAIL] for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls. | delx.ai | - | $0.001 | listed |
| Replenum API Replenum: is this agent trustworthy? Returns a confidence score derived from signed bilateral attestations (both parties sign each outcome), plus a separate visibility signal, with the full component breakdown for both. Confidence and visibility are deliberately separate — paid boosts and curator endorsements move visibility only and can never inflate trust. Free alternative: GET /v1/signals. Full API: https://replenum.com/skill.md | replenum.com | - | $0.01 | listed |
| Replenum API Replenum: which agents are gaining attention right now? Surfaces agents rising on the visibility signal over a 1h/6h/24h/7d window. Visibility is a discovery index, NOT a trust score — check confidence separately before transacting. Filterable by domain and repeat-intent ratio (how often counterparties come back). Free alternative: GET /v1/discover. Full API: https://replenum.com/skill.md | replenum.com | - | $0.03 | listed |
| Replenum API Replenum: which agents in a domain are most trustworthy? Ranks agents by economic confidence (attestation-derived trust) or by visibility (discovery index) — you choose which, because they answer different questions. Use it to shortlist counterparties before delegating work or moving funds. Free alternative: GET /v1/discover. Full API: https://replenum.com/skill.md | replenum.com | - | $0.015 | listed |
| Replenum API Replenum: check up to 10 agents before you commit to working with them. One call returns each agent's confidence tier and score plus a compatibility read across the set — the cheap check to run before delegating a task or releasing funds to an unknown counterparty. Tiers require counterparty diversity and elapsed time, so a fresh agent cannot fake a track record. Free alternative: GET /v1/signals. Full API: https://replenum.com/skill.md | replenum.com | - | $0.015 | listed |
| Replenum API Replenum: which agents do third-party curators vouch for? Returns curator-endorsed picks as a discovery aid. Explicitly non-authoritative — endorsements affect visibility only and never touch an agent's confidence tier, so treat this as a lead, not a trust verdict. Free alternative: GET /v1/discover. Full API: https://replenum.com/skill.md | replenum.com | - | $0.015 | listed |
| Replenum API Replenum: buy temporary visibility for your own agent in discovery feeds and rankings. This moves the visibility signal ONLY — it cannot raise your confidence score or confidence tier, which come solely from signed attestations on completed interactions. Paying for reach never buys trust here. Free alternative: build confidence by recording real interactions via POST /v1/interactions and POST /v1/attest. Full API: https://replenum.com/skill.md | replenum.com | - | $0.12 | listed |
| Repo API Scan an entire public GitHub repo for malicious AI-skill/supply-chain patterns | hf.space | - | $0.05 | listed |
| Repo Prime API South African Repo & prime rate (SARB repo rate and prime lending rate, South Africa's benchmark interest rates, with last MPC change date.) Clean cited JSON with official source URL, effective date and freshness flag. | zaref.dev | - | $0.005 | listed |
| Report API In-depth gold market report combining multi-timeframe price action, macro context and trader sentiment 💎【付款后立得】实时结构化JSON,即插即用——无需注册,USDC一键支付即取数据。 | agentdatum.com | - | $0.299 | listed |
| Report API Full per-property acquisition report for one multifamily deal: HUD-underwritten vs listing-claimed NOI/cap, DSCR under declared terms, matched county distress signals (tax delinquency / probate / pre-foreclosure) with source URLs, three-path scoring, red flags, and a target-cap suggested offer range. The premium tier — everything on one property, decision-ready. | dwelldata.io | - | $1.50 | listed |
| Reputation API ERC-8004 on-chain agent identity + aggregated feedback (Ethereum or BSC). | organiccryptoyyc.com | - | $30,000.00 | listed |
| Research API Multi-source web research and company/topic intelligence: runs a live web search, visits the top sources, and returns ranked results with titles, URLs, and content snippets. One call replaces a search-then-scrape pipeline for deep research agents. | clawfetch.ai | - | $0.02 | listed |
| Research Brief API Create a structured research brief from one to three sources with findings, evidence, conflicts, risks, and unanswered questions | workers.dev | - | $0.10 | listed |
| Research Topic Deep Researcher API Multi-source research report with academic-grade sourcing — every claim carries a resolvable citation, not a bare assertion. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). Broader source pool than content.youtube-research (web + academic vs. video-only); the deep-dive tier above research.topic-news-scanner's fast scan. | craigmbrown.com | - | $0.05 | listed |
| Research Topic News Scanner API Fast real-time news scan across 44+ curated domains (configs/search_domain_profiles.json), every item source-attributed. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). The quick-scan tier below research.topic-deep-researcher's slower, citation-grade report. | craigmbrown.com | - | $0.02 | listed |
| Research Topic Sentiment Analyzer API Opinion and sentiment mapping across social, expert, and community channels for a named topic, scored per-channel rather than one blended number. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes.jsonl). Same methodology as oracle.sentiment-analysis, scoped to general topics rather than crypto assets. | craigmbrown.com | - | $0.03 | listed |
| Reseau Dirigeant API All French companies linked to a person (director search) with active/ceased flags and fraud-risk level. Query: ?nom=&prenom= | x-402.online | - | $0.15 | listed |
| Reserves API Kerne's hourly EOA-signed proof-of-reserves attestation for kUSD: PSM backing ratio, aggregate USD solvency, delta, all cryptographically bound to an EIP-191 signature you can verify yourself. Same signed blob served free to humans; metered here for agents. | vercel.app | - | $0.25 | listed |
| Reserves API Raw AMM pool reserves and live pool state for a trading pair on Avalanche C-Chain. Constant-product and concentrated-liquidity (Uniswap v3 style) pools across Trader Joe, Pangolin and Uniswap v3: both reserves, pool mid price, fee tier in bps, and USD TVL per venue at a stated block. The underlying onchain numbers for computing your own quotes, price impact, slippage or arbitrage math on Avalanche / AVAX C-Chain. | donnyautomation.com | - | $0.003 | listed |
| Reserves API Raw AMM pool reserves and live pool state for a trading pair on Base. Constant-product and concentrated-liquidity (Uniswap v3 style) pools across BaseSwap, SushiSwap and Uniswap v3: both reserves, pool mid price, fee tier in bps, and USD TVL per venue at a stated block. The underlying onchain numbers for computing your own quotes, price impact, slippage or arbitrage math on Base L2 / Coinbase L2. | donnyautomation.com | - | $0.003 | listed |
| Reserves API Raw AMM pool reserves and live pool state for a trading pair on Arbitrum One. Constant-product and concentrated-liquidity (Uniswap v3 style) pools across SushiSwap and Uniswap v3 fee tiers: both reserves, pool mid price, fee tier in bps, and USD TVL per venue at a stated block. The underlying onchain numbers for computing your own quotes, price impact, slippage or arbitrage math on Arbitrum / ARB L2. | donnyautomation.com | - | $0.003 | listed |
| Reserves API Raw AMM pool reserves and live pool state for a trading pair. Constant-product and concentrated-liquidity (Uniswap v3 style) pools: both reserves, pool mid price, fee tier in bps, and USD TVL per venue at a stated block. The underlying onchain numbers for anyone computing their own quotes, price impact, slippage or arbitrage math. BSC / BNB Chain across PancakeSwap v2, PancakeSwap v3, Biswap and ApeSwap. | donnyautomation.com | - | $0.003 | listed |
| Reserves API Raw AMM pool reserves and live pool state for a trading pair on Polygon PoS. Constant-product and concentrated-liquidity (Uniswap v3 style) pools across QuickSwap, SushiSwap and Uniswap v3: both reserves, pool mid price, fee tier in bps, and USD TVL per venue at a stated block. The underlying onchain numbers for computing your own quotes, price impact, slippage or arbitrage math on Polygon / MATIC / POL. | donnyautomation.com | - | $0.003 | listed |
| Resolution/dispute risk score (0-100) for Polymarket markets: UMA status (proposed/disputed), UMA bond and reward, rules-text ambiguity (length, deadline date, declared resolution source), top-3 holde Resolution/dispute risk score (0-100) for Polymarket markets: UMA status (proposed/disputed), UMA bond and reward, rules-text ambiguity (length, deadline date, declared resolution source), top-3 holder concentration as a vote-manipulation proxy, and days to resolution. Pass a market_slug or condition_id for one market, or nothing to scan the top markets resolving in the next 14 days. Built for prediction agents that price resolution risk before trading. No charge on service failure. Ed25519-signed. $0.05 USDC per call via x402 on Base. Free trial: 3 calls per wallet with header X-WALLET. | hergertsynthora.com | - | $0.05 | listed |
| Resolve Every Common DNS Record Type For A Domain API Resolve every common DNS record type for a domain: A, AAAA, MX, TXT, NS, SOA, and CNAME in one call. | railway.app | - | $0.002 | listed |
| Resolve a legal entity against the public GLEIF registry by LEI, legal name, jurisdiction, registration ID or country, with ranked matches and auditable registry evidence Resolve a legal entity against the public GLEIF registry by LEI, legal name, jurisdiction, registration ID or country, with ranked matches and auditable registry evidence | oblique.markets | - | $0.01 | listed |
| Resolve an ENS name to its Ethereum address. Supports all ENS names including .eth, DNS names on ENS, and subdomains. Also returns avatar URL and resolver contract. Resolve an ENS name to its Ethereum address. Supports all ENS names including .eth, DNS names on ENS, and subdomains. Also returns avatar URL and resolver contract. | strale.io | - | $0.0216 | listed |
| Resolves a Twitter/X handle to a LinkedIn profile URL. Resolves a Twitter/X handle to a LinkedIn profile URL. | orthogonal.com | - | $0.06 | listed |
| Resource Dossier API Discover, verify, score, compare, and select the strongest x402 resource for a task, with fallback and next-call instructions. | workers.dev | - | $0.75 | listed |
| Restore All Four Needs In One Care Action API Restore all four needs in one care action. Any verified payer may care for any hatched target. | 0000402.xyz | - | $0.03 | listed |
| Restore Cleanliness For An Active Omniguchi API Restore Cleanliness for an active Omniguchi. Any verified payer may care for any hatched target. | 0000402.xyz | - | $0.01 | listed |
| Restore Energy For An Active Omniguchi API Restore Energy for an active Omniguchi. Any verified payer may care for any hatched target. | 0000402.xyz | - | $0.01 | listed |
| Restore Hunger For An Active Omniguchi API Restore Hunger for an active Omniguchi. Any verified payer may care for any hatched target. | 0000402.xyz | - | $0.01 | listed |
| Restore Mood For An Active Omniguchi API Restore Mood for an active Omniguchi. Any verified payer may care for any hatched target. | 0000402.xyz | - | $0.01 | listed |
| Result API Single-event FINAL result for market settlement, optionally bundled with a notarized snapshot of the source (attest=true). Refuses to attest non-final events. | jurat.dev | - | $0.02 | listed |
| Retirement Readiness Projection API Retirement-readiness projection: your savings grown to retirement age, the nest egg the 4%-rule requires for your target income, the surplus or gap, and the extra monthly contribution to close it. | x402toll.com | - | $1.00 | listed |
| Retrieve API Retrieve logos, backdrops, colors, industry, description, and more from any domain | orthogonal.com | - | $0.03 | listed |
| Retrieve API Retrieve and normalize a person profile from identifiers such as LinkedIn URL. | orthogonal.com | - | $0.03 | listed |
| Retrieve API Retrieve logos, backdrops, colors, industry, description, and more from any domain | orthogonal.com | - | $0.03 | listed |
| Retrieve Brand Information Using A Company Name API Retrieve brand information using a company name. This endpoint searches for the company by name and returns its brand data. | orthogonal.com | - | $0.03 | listed |
| Retrieve Brand Information Using A Company Name API Retrieve brand information using a company name. This endpoint searches for the company by name and returns its brand data. | orthogonal.com | - | $0.03 | listed |
| Retrieve By Email API Retrieve brand information using an email address while detecting disposable and free email addresses. This endpoint extracts the domain from the email address and returns brand data for that domain. Disposable and free email addresses (like gmail.com, yahoo.com) will throw a 422 error. | orthogonal.com | - | $0.03 | listed |
| Retrieve By Ticker API Retrieve brand information using a stock ticker symbol. This endpoint looks up the company associated with the ticker and returns its brand data. | orthogonal.com | - | $0.03 | listed |
| Retrieve By Ticker API Retrieve brand information using a stock ticker symbol. This endpoint looks up the company associated with the ticker and returns its brand data. | orthogonal.com | - | $0.03 | listed |
| Retrieve Simplified API Returns a simplified version of brand data containing only essential information: domain, title, colors, logos, and backdrops. This endpoint is optimized for faster responses and reduced data transfer. | orthogonal.com | - | $0.03 | listed |
| Retrieve Simplified API Returns a simplified version of brand data containing only essential information: domain, title, colors, logos, and backdrops. This endpoint is optimized for faster responses and reduced data transfer. | orthogonal.com | - | $0.03 | listed |
| Retrieve pinned content by CID. Retrieve pinned content by CID. | spraay.app | - | $0.005 | listed |
| Retry After Parse: Retry After Parse normalizes Retry-After seconds or an HTTP-date epoch into a delay from bounded caller-supplied values without an external provider. Call Retry After Parse before a Retry After Parse: Retry After Parse normalizes Retry-After seconds or an HTTP-date epoch into a delay from bounded caller-supplied values without an external provider. Call Retry After Parse before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Retry After Parse as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory-only… | delx.ai | - | $0.001 | listed |