X Pay x402 REST usage
Payment quote with amount, asset, and merchant wallet
0.005 USDC per call
per call
Health
45 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Pocket Network x402 REST usage
Web search built for agents, served over Pocket Network: POST /v1/search with a query and an optional max_results, and get the results back as one JSON object. Results vary run to run, as web search does. GET /v1/version...
0.005 USDC per call
per call
FDA Recalls & Adverse Events x402 REST usage
FDA recalls and adverse events. Drug, device, and food recall and adverse-event records from openFDA with classification, recalling firm, and reason.
0.02 USDC per call
per call
Oblique Markets x402 REST usage
Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002.
0.002 USDC per call
per call
USDA Nutrition Lookup x402 REST usage
Food nutrition lookup. Calories, macros, and micronutrients for any food from the USDA FoodData Central database.
0.01 USDC per call
per call
Drug Safety & FDA Brief x402 REST usage
Give it drug names (brand or generic). For each it fuses four openFDA sources - approvals, FAERS adverse events (total, top reactions, serious, deaths), recalls and the boxed warning - into ONE composed safety brief. Key...
0.03 USDC per call
per call
HoldsUp x402 REST usage
Published fact-checked episodes, newest first, with optional filters by category slug, show id or speaker slug. Paged.
0.01 USDC per call
per call
cloudPulsePoint x402 REST usage
Fetch a URL and report whether it is reachable, the HTTP status code, and the response time in milliseconds. A fast liveness/uptime probe — run it before relying on a site or as a cheap health signal.
0.01 USDC per call
per call
x402-factory x402 REST usage
Cheapest endpoint: liveness plus x402 payment pipeline check — Returns ok with the server time and whether this call was paid. Use it to verify your x402 client end to end before spending on data endpoints.
0.001 USDC per call
per call
Vibe Springs x402 REST usage
Real-time BTC/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.
0.002 USDC per call
per call
Saylor Innovations Medical Refer x402 REST usage
Clinical trial search on ClinicalTrials.gov by condition, drug, sponsor, location, status and phase
0.01 USDC per call
per call
47620 Polygon Data API x402 REST usage
Trending polygon DEX pairs by 24h volume (top boosted tokens on DexScreener).
0.02 USDC per call
per call
47620 Base Data API x402 REST usage
Header + summary for a base block by number (or "latest"): hash, timestamp, tx count, gas used and base fee.
0.005 USDC per call
per call
CIDR calculator x402 REST usage
Details of an IPv4 network in CIDR notation: network and broadcast address, first and last usable host, netmask, number of addresses, and whether a given IP falls inside. Use for firewall rules and allowlists.
0.01 USDC per call
per call
Clinical trials search x402 REST usage
Clinical trials search. Search ClinicalTrials.gov studies by condition, intervention or any words, optionally only recruiting ones: NCT id, title, status, phase, conditions, interventions, sponsor, enrollment, start and...
0.01 USDC per call
per call
Saylor Innovations HTTP Health C x402 REST usage
HTTP health check for any URL - up or down, status code, latency, redirects and server header
0.01 USDC per call
per call
FDA recalls | Vextorium x402 REST usage
Recalls enforced by the US FDA for drugs, food or medical devices, latest or by keyword: product, reason, risk class (I-III), company, country, distribution and status. openFDA data (CC0). Not medical advice.
0.004 USDC per call
per call
supremeai x402 REST usage
Check an x402 endpoint BEFORE paying it. Makes one unpaid request (never sends money), decodes the 402 terms, and verifies: the asset is a real USD stablecoin on that network, the price in USD vs your max_price_usd cap (...
0.01 USDC per call
per call
Agent Data Bench x402 REST usage
Turn a public web page into an LLM-ready document: clean markdown with nav/cookie/script boilerplate removed, parsed JSON-LD, OpenGraph, heading outline, tables, link graph, word and token counts, and embedding-ready chu...
0.005 USDC per call
per call
Silicon DNA Health Proof x402 REST usage
HMAC-SHA256 integrity commitment over node health assessment and eBPF XDP/LSM status. Provides tamper evidence (BLAKE3+Ed25519 per paper Section 6.3). Not a zero-knowledge proof.
0.01 USDC per call
per call
eu-verify x402 REST usage
Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...
0.002 USDC per call
per call
TariffMonkee x402 REST usage
Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.
0.001 USDC per call
per call
PubMed search | Vextorium x402 REST usage
Search biomedical literature indexed in PubMed, via OpenAlex (CC0): title, authors, journal, date, DOI, PMID, citation count and open-access link, newest first, with optional year filter. Metadata only (no abstracts).
0.003 USDC per call
per call
Drug label facts | Vextorium x402 REST usage
US drug facts from the official label (openFDA): brands, active ingredient, uses, dosage, warnings, contraindications, interactions, pregnancy and manufacturer. Information, not medical advice.
0.003 USDC per call
per call