cited-feed
rss
atom
feed-parser
news-feed
rss-to-json
feed-normalization
verifiable-data-record
attestation
provenance
keyless
agent-native
rag
news-agents
data-feed

MERCURY Cited Feed

RSS/Atom feed URL → a SIGNED, normalized item list [{title,link,published,summary}] unified across RSS 2.0/RDF + Atom 1.0: CDATA unwrapped, HTML stripped, entities decoded, dates → ISO-8601 (publishedRaw kept verbatim, never fabricated). Deterministic — same feed bytes ⇒ byte-identical items; no LLM. Core 4 fields only (not full-content/media/author). Receipt = EIP-191 over the canonical item list.

get/buy/feed

Request

Query parameters

urlstring required

the RSS/Atom feed to normalize (http/https)

Response

Delivered after the x402 payment settles on Base mainnet.

okboolean required

true on success; false on an honest failure (still delivered)

urlstring required

final feed URL after redirects

statusinteger

upstream HTTP status

textstring

canonical JSON string the signed receipt covers (data, with object keys sorted)

contentTypestring
fetchedAtstring

ISO8601 fetch time (in the signed payload)

errorstring

present only when ok:false

Changes

No recorded changes to this operation across all 1 revision of this API.