SiteCheck Health & Travel

https://api.healthtravel-api.workers.dev/api/health/pubmed-abstracts

● healthy model-context-protocol-mcp

121 pay-per-call health care, drug, provider and travel data tools for AI agents, from official and public sources. Payment: x402, USDC on Base, Solana, Arc, Polygon, Arbitrum, Monad, World Chain, Optimism, Avalanche, Celo or Stellar, or RLUSD/XRP on the XRP Ledger. No signup, no API key; a failed call is not charged. Call a tool without payment to get its x402 PaymentRequired object, sign one option with your wallet and repeat the call with the PaymentPayload in params._meta["x402/payment"] (x402 MCP transport). Payment settles only when the call succeeds.

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

A 92.5 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 29.5 / 40

72 distinct payers, 7490 USDC transfers in the last 30 days

Owner verified 3.0 / 3

Operator proved control of this domain

Endpoint last checked 15 h ago. On-chain activity last read 2 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

121 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

https://api.healthtravel-api.workers.dev/api/health/pubmed-abstracts

https://api.healthtravel-api.workers.dev/api/health/clinical-trials-gov

https://api.healthtravel-api.workers.dev/api/health/fda-orange-book

https://api.healthtravel-api.workers.dev/api/health/fda-purple-book

https://api.healthtravel-api.workers.dev/api/health/fda-drug-shortages

https://api.healthtravel-api.workers.dev/api/health/fda-medical-device-510k

https://api.healthtravel-api.workers.dev/api/health/fda-recalls-enforcement

https://api.healthtravel-api.workers.dev/api/health/fda-adverse-events-faers

https://api.healthtravel-api.workers.dev/api/health/ema-human-medicines

https://api.healthtravel-api.workers.dev/api/health/ema-shortages-safety

https://api.healthtravel-api.workers.dev/api/health/who-global-health-stats

https://api.healthtravel-api.workers.dev/api/health/cdc-wonder-mortality

https://api.healthtravel-api.workers.dev/api/health/npi-provider-registry

https://api.healthtravel-api.workers.dev/api/health/physician-compare-cms

https://api.healthtravel-api.workers.dev/api/health/hospitallink-cms-ratings

https://api.healthtravel-api.workers.dev/api/health/rxnorm-concept-id

https://api.healthtravel-api.workers.dev/api/health/mesh-biomedical-thesaurus

https://api.healthtravel-api.workers.dev/api/health/icd10-cm-diagnosis

https://api.healthtravel-api.workers.dev/api/health/cpt-hcpcs-procedure

https://api.healthtravel-api.workers.dev/api/health/loinc-laboratory-codes

https://api.healthtravel-api.workers.dev/api/health/cms-medicare-part-d

https://api.healthtravel-api.workers.dev/api/health/medicare-inpatient-drg

https://api.healthtravel-api.workers.dev/api/health/open-payments-cms

https://api.healthtravel-api.workers.dev/api/health/nih-reporter-grants

https://api.healthtravel-api.workers.dev/api/health/daily-med-label-spl

https://api.healthtravel-api.workers.dev/api/health/dea-controlled-substances

https://api.healthtravel-api.workers.dev/api/health/state-medical-board-ny

https://api.healthtravel-api.workers.dev/api/health/state-medical-board-fl

https://api.healthtravel-api.workers.dev/api/health/state-medical-board-tx

https://api.healthtravel-api.workers.dev/api/health/nursing-licensure-nursys

https://api.healthtravel-api.workers.dev/api/health/dental-board-verify

https://api.healthtravel-api.workers.dev/api/health/veterinary-license-db

https://api.healthtravel-api.workers.dev/api/health/chEMBL-bioactive-molecules

https://api.healthtravel-api.workers.dev/api/health/pubchem-chemical-cid

https://api.healthtravel-api.workers.dev/api/health/drugbank-interaction

https://api.healthtravel-api.workers.dev/api/health/kegg-pathway-genes

https://api.healthtravel-api.workers.dev/api/health/uniprot-protein-knowledge

https://api.healthtravel-api.workers.dev/api/health/clinvar-genetic-variants

https://api.healthtravel-api.workers.dev/api/health/genbank-nucleotide-seq

https://api.healthtravel-api.workers.dev/api/health/dbSNP-polymorphisms

https://api.healthtravel-api.workers.dev/api/health/orphanet-rare-diseases

https://api.healthtravel-api.workers.dev/api/health/gwas-catalog-associations

https://api.healthtravel-api.workers.dev/api/health/reactome-biological-paths

https://api.healthtravel-api.workers.dev/api/health/string-protein-networks

https://api.healthtravel-api.workers.dev/api/health/cell-line-depmap-cancer

https://api.healthtravel-api.workers.dev/api/health/clinical-pharmacogenetics

https://api.healthtravel-api.workers.dev/api/health/fda-device-gudid

https://api.healthtravel-api.workers.dev/api/health/mammography-facility-fda

https://api.healthtravel-api.workers.dev/api/health/clia-laboratory-finder

https://api.healthtravel-api.workers.dev/api/health/mental-health-samhsa

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://api.healthtravel-api.workers.dev/api/health/pubmed-abstracts  # expect HTTP 402 Payment Required (about 0.002 USDC/call)

MCP endpoint

https://api.healthtravel-api.workers.dev/mcp?ref=agenttools

/.well-known/x402.json

https://api.healthtravel-api.workers.dev/.well-known/x402

Listed in

Directories this entry was found in.

mcp