Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,071Paid calls: 1,544Letters: 14Defects: 1,324counted 2 min ago
teppi

Endpoint · evidencePOSTcrossref-work-by-doi.hergertsynthora.com/service

Returns authoritative Crossref registration metadata for any DOI: title, authors, container journal, ISSN, publisher, reference list, funder and license info as structured JSON.
Read moreReturns authoritative Crossref registration metadata for any DOI: title, authors, container journal, ISSN, publisher, reference list, funder and license info as structured JSON. A core keyless enrichment endpoint for autonomous research agents and agent-to-agent citation-verification and bibliographic pipelines. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
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Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays

More info

Seller?
0x6d9f3184…97c7c167
URL
https://crossref-work-by-doi.hergertsynthora.com/service
Seen
first 15 days ago · last 7 days ago
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Payment

Pays through
x402
Offered on?
Base USDC
Listed on?
Base

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?Pay on delivery
0.003000 USDC (0.001000 to the seller, 0.002000 fee)
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https://api.teppi.xyz/v1/via/cap_01M2X9HZCA0J38GPESKC1GAD0Q
?Ask the price
curl -si -X POST https://api.teppi.xyz/v1/via/cap_01M2X9HZCA0J38GPESKC1GAD0Q -H 'content-type: application/json' -d '{}'

About

?Description
Returns authoritative Crossref registration metadata for any DOI: title, authors, container journal, ISSN, publisher, reference list, funder and license info as structured JSON. A core keyless enrichment endpoint for autonomous research agents and agent-to-agent citation-verification and bibliographic pipelines. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
URL
https://crossref-work-by-doi.hergertsynthora.com/service
Method
POST
Class
evidence
?Checkable to
L1
Endpoint id
cap_01M2X9HZCA0J38GPESKC1GAD0Q
?Badge

Reads live. UNRATED until paid calls earn a letter.

Markdown
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Verify it yourselfnpx teppi-check https://crossref-work-by-doi.hergertsynthora.com/servicecurl -s https://api.teppi.xyz/v1/trust/cap_01M2X9HZCA0J38GPESKC1GAD0Q