Other
Services that do not match a more specific category.
3530 services
- realcite-citation
Verify a citation: does it exist, is it retracted, and do the given title/authors/year/journal match the canonical record? Checked against Crossref (retraction data included) with OpenAlex as a fallback when no DOI is given.
- recallscout.scalpstream.com
RecallScout recall lookup (active US recalls across FDA, NHTSA and CPSC with normalised severity)
- receipt-normalizer.pdfextractapi.workers.dev
Normalize a receipt, invoice, or order confirmation into a canonical structured purchase record.
- recoup-qgrbqflbo-recoupable-ad724970.vercel.app
Access to protected content
- red-breeze-8b8c.keenanbooker83.workers.dev
Verify whether a cited source supports an exact factual claim
- redbtco.com
List the RedBTC fixed-price gpt-5.6-luna model. Use before choosing a chat route.
- redlynr.com
Agent guardrail decision engine. Call once before every agent action; returns a single decision — proceed, slow down (with a reason and wait time), or stop — based on cost budget, chain depth, step cap and retry budget, and request volume pressure. Policy thresholds are configured separately via /policy; this endpoint only reports the decision for a single action.
- regime.nsgoods.org
CMC regime classification + strategy spec (USDC pay-per-call)
- regimeshift.xyz
Maximum-safe LTV for collateralized agent loans. Computed from (cv + λ·j²)-derived variance over loan horizon + 6-mode regime cap. Lender-specifiable max_default_prob. Returns binding constraint (math vs regime_cap) so agents can see WHY the cap is what it is. Same calibrator as Agent-SOFR rate endpoint.
- rekt-ceo-brandification.onrender.com
List Rekt CEO meme templates from the Brandify catalog
- rentcast.x402.paysponge.com
Service: RentCast (https://rentcast.x402.paysponge.com/listings/rental/long-term)
- research.appliedidentities.com
Three composite AI readiness scores with history
- research.halowerk.com
Collects up to 15 recent EP publication candidates from a caller-supplied IPC class through the official EPO Linked Open Data endpoint, embeds concept and title/abstract text locally with nomic-embed-text, and returns the closest matches. The IPC scope prevents a misleading full-corpus keyword scan that times out at the source. Coverage is European publications only and candidate retrieval is not exhaustive.
- resume-parser.pdfextractapi.workers.dev
Parse a resume/CV (PDF or plain text) into structured JSON.
- retraced
retraced entity intelligence: research any AI/crypto entity in one call. Resolves company/person names across story-shaped records and returns aggregated signals with sentiment trend (30d/90d), related entities, source-tier breakdown, and story-lifecycle stage.
- revert.wtf
Paid hosted deterministic explanation for EVM/RPC/wallet/UserOperation/x402 errors. Send raw pasted error JSON, text, or revert bytes.
- rfc-791
RFC 791: title, authors, publication date, status (Internet Standard, Proposed Standard, Informational…), page count, what obsoletes or updates it and what it obsoletes, keywords, abstract and links to the HTML/text versions, from rfc-editor.org. One RFC, one call, for protocol work. $0.01 per call.
- rh-chain-intel.vercel.app
Live network health of Robinhood Chain (Ethereum L2 on Arbitrum): latest block, average block time, gas prices, total/today transactions, total addresses, ETH price. No input.
- risk-graph-gx7v4.ondigitalocean.app
Graph schema definition — entry point for agents to discover available data
- risk-oracle-api.rohan-rajnikanth.workers.dev
Deterministic reserve-condition risk assessment for native USDC on Aave V3 Base
- risk.yo.xyz
Targeted node lookup by asset address or protocol/asset name — the sole discovery path
- rng.sociologic.ai
Generate cryptographically secure UUID v4(s)
- robbiegeorgephotography.com
Atomic canonical resolution for the registered Robbie George Biography Plate™ identifier. x402 payment grants one endpoint-level retrieval only. It does not grant training, embedding, bulk ingestion, redistribution, resale, synchronization, private-dataset construction, derivative-dataset creation, or Robbie's Razor framework implementation rights.
- robotinsight.kr
Korean robotics industry intelligence, sold per query. Structured feed of Korea/Asia robot-sector news, analysis and KPIs - humanoids, physical AI, robot components (reducers, actuators, MEMS force-torque and tactile sensors), robot semiconductors, defense and logistics robots - written from Korean primary reporting and DART filings that English-language sources do not cover. Filter by date, region, category and keyword. Pay per query in USDC on Base or Polygon; empty results free.
- rocket-launch-schedule.hergertsynthora.com
Returns upcoming worldwide rocket launches with provider, vehicle, mission, pad, location and net launch window from the Launch Library 2 (The Space Devs) API, keyless. Autonomous aerospace, media, logistics and travel agents consume it for A2A launch monitoring and agent-to-agent event scheduling. Ranking surface: rocket launch API, upcoming launches, SpaceX schedule, launch library, spaceflight calendar.
- router.forgemesh.io
Search x402 service registry — broad q search plus health, score, category, tag, and tags filters
- runtime.rootlogos.com
Evaluate a proposed action, claim, policy, relation, or artifact before commitment. Returns a privacy-preserving structural judgment and receipt; it does not modify Root Logos or grant authority.
- rwakernel.com
Resolve an EVM token to registry identity. A match is not issuer verification.
- rxnorm-approximate-spell-match.hergertsynthora.com
Returns ranked fuzzy / spelling-tolerant RxNorm candidate concepts for a misspelled or partial drug term via NLM rxnav.nlm.nih.gov/REST/approximateTerm, each with rxcui, score and source. Autonomous agents and agent-to-agent (A2A) intake, OCR-cleanup and voice-transcription pipelines use it to correct noisy drug names before coding. Ranking surface: noisy term to scored candidate list. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
- ryanseslow.com
RSMAD Day Pass, $10.00 USDC, from the Ryan Seslow Museum of Art and Design. Entry or download only: no licence to reproduce, redistribute or train on any work.
- safe_fetch
Flagship bundle: fetch a URL, extract clean Markdown, and injection-scan the result in one priced call -- cheaper than calling fetch-clean and injection-scan separately.
- sanctions-screen-entity
Fuzzy-screen a person or organization name against the official public sanctions lists (OFAC SDN, UK, EU, UN), including aliases. Returns scored matches with list, program, country, type, and reference.
- sanctions.nsgoods.org
Signed multi-chain OFAC SDN address screening (USDC on Base or Solana)
- sandbox.node4all.com
Node4All md2pdf — Markdown → PDF (md2pdf) conversion for AI agents and document automation workflows. Accepts UTF-8 markdown either as a multipart "file" upload (.md, ≤10MB) or as a JSON body { "markdown": "..." }, and returns application/pdf. Operator: Node4All (https://node4all.com). Currency: USDC on Base.
- schema.nsgoods.org
Signed extractability score (0-100) + breakdown + fixes for a URL. Free preview: GET /extractability/preview
- scoop - LinkedIn email finder
Find verified work and/or personal emails for a LinkedIn profile across multiple data providers (Aleads, Apollo, Nymeria, ContactOut). Optional Hunter.io verification. Returns in <5s.
- scopeapi.dev
Product Research & Alternatives
- scorestatus
Buy a live status line install for a team. Returns the client script file(s), config snippets, and step-by-step instructions for the installing agent to execute locally. The response token makes the line endpoint work and re-downloading the same bundle via /api/bundle is free — never pay twice for a retry.
- scout.hugen.tokyo
Search Dev.to for developer articles, tutorials, and technical blog posts. AI agent API for developer content and trend research. Accepts USDC payments on Base and Solana
- screenshot-api-production-fe7e.up.railway.app
Capture a viewport-sized PNG screenshot of an http(s) URL with headless Chromium; returns a JSON envelope with the PNG base64-encoded under image_base64, plus final_url, title, viewport, and size.
- scribe.vimabrosta.com
Look up a domain: registration data from RDAP (registrar, created, expires, status, nameservers), live DNS records (A, AAAA, MX, NS, TXT, CNAME), the TLS certificate served at the name (issuer, validity, alternative names, fingerprint), and the HTTP front door (status, server, redirect). One JSON answer, no API key, no rate-limited WHOIS. GET with ?name= or POST. $0.005.
- scrooge-x402-tool-mill.vercel.app
Extract public HTML page metadata for agents: title, description, canonical URL, Open Graph image, language, and a ~500-character plaintext excerpt. POST JSON {"url":"https://example.com"}. Public http(s) only. $0.02 USDC on Base (eip155:8453). No API key.
- scry.solanahub.de
- search.openverbs.com
Scholarly search API - academic papers and research articles for a query, powered by OpenAlex. Returns ranked works with title, authors, year, venue, DOI, citation count and open-access status. A google-scholar-style research / scholarly articles search for agents. Data source: OpenAlex (CC0).
- sec-filing-parser.johntaylor1online.workers.dev
SEC Filing Parser
- sec-filing-proof.mattskowronis.workers.dev
Verify whether an official SEC filing supports a financial claim. Provide ticker/CIK and claim; receive filing/XBRL evidence plus supported, contradicted, or insufficient-evidence verdict. 10-Q / 10-K / XBRL fact verification. Not a data feed, stock picker, or investment advice.
- semantic-deduplication-api.johntaylor1online.workers.dev
Semantic Deduplication
- sendcheck
SendCheck deep scan: the same verification across all 5 chains (Base, Ethereum, Arbitrum, Optimism, Polygon) incl. wrong-network detection. POST {address, chain}
- sendcheck
SendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
- sendcheck
SendCheck: pre-send verification of any EVM address on one chain (EIP-55 checksum, wallet-vs-contract, outgoing activity, balances, verdict). POST {address, chain}
