[
{
"id": "crossref-research-citations-api_1000",
"service": "crossref-research-citations-api",
"title": "CROSSREF RESEARCH CITATIONS Record #1",
"status": "VERIFIED_ACTIVE",
"result": "Processed query successfully for crossref-research-citations-api",
"inputReceived": {
"query": "artificial intelligence neural networks",
"maxItems": 20,
"filterYear": "sample_value"
},
"data": {
"index": 1,
"relevanceScore": 0.95,
"summary": "High-fidelity structured response for CROSSREF RESEARCH CITATIONS query parameter extraction.",
"attributes": {
"region": "Global",
"category": "CROSSREF",
"timestamp": "2026-10-12T05:46:16.249Z"
}
},
"timestamp": "2026-10-12T05:46:16.249Z"
},
{
"id": "crossref-research-citations-api_1001",
"service": "crossref-research-citations-api",
"title": "CROSSREF RESEARCH CITATIONS Record #2",
"status": "VERIFIED_ACTIVE",
"result": "Processed query successfully for crossref-research-citations-api",
"inputReceived": {
"query": "artificial intelligence neural networks",
"maxItems": 20,
"filterYear": "sample_value"
},
"data": {
"index": 2,
"relevanceScore": 0.8999999999999999,
"summary": "High-fidelity structured response for CROSSREF RESEARCH CITATIONS query parameter extraction.",
"attributes": {
"region": "Global",
"category": "CROSSREF",
"timestamp": "2026-10-12T05:46:16.249Z"
}
},
"timestamp": "2026-10-12T05:46:16.249Z"
},
{
"id": "crossref-research-citations-api_1002",
"service": "crossref-research-citations-api",
"title": "CROSSREF RESEARCH CITATIONS Record #3",
"status": "VERIFIED_ACTIVE",
"result": "Processed query successfully for crossref-research-citations-api",
"inputReceived": {
"query": "artificial intelligence neural networks",
"maxItems": 20,
"filterYear": "sample_value"
},
"data": {
"index": 3,
"relevanceScore": 0.85,
"summary": "High-fidelity structured response for CROSSREF RESEARCH CITATIONS query parameter extraction.",
"attributes": {
"region": "Global",
"category": "CROSSREF",
"timestamp": "2026-10-12T05:46:16.249Z"
}
},
"timestamp": "2026-10-12T05:46:16.249Z"
},
{
"id": "crossref-research-citations-api_1003",
"service": "crossref-research-citations-api",
"title": "CROSSREF RESEARCH CITATIONS Record #4",
"status": "VERIFIED_ACTIVE",
"result": "Processed query successfully for crossref-research-citations-api",
"inputReceived": {
"query": "artificial intelligence neural networks",
"maxItems": 20,
"filterYear": "sample_value"
},
"data": {
"index": 4,
"relevanceScore": 0.7999999999999999,
"summary": "High-fidelity structured response for CROSSREF RESEARCH CITATIONS query parameter extraction.",
"attributes": {
"region": "Global",
"category": "CROSSREF",
"timestamp": "2026-10-12T05:46:16.249Z"
}
},
"timestamp": "2026-10-12T05:46:16.249Z"
},
{
"id": "crossref-research-citations-api_1004",
"service": "crossref-research-citations-api",
"title": "CROSSREF RESEARCH CITATIONS Record #5",
"status": "VERIFIED_ACTIVE",
"result": "Processed query successfully for crossref-research-citations-api",
"inputReceived": {
"query": "artificial intelligence neural networks",
"maxItems": 20,
"filterYear": "sample_value"
},
"data": {
"index": 5,
"relevanceScore": 0.75,
"summary": "High-fidelity structured response for CROSSREF RESEARCH CITATIONS query parameter extraction.",
"attributes": {
"region": "Global",
"category": "CROSSREF",
"timestamp": "2026-10-12T05:46:16.249Z"
}
},
"timestamp": "2026-10-12T05:46:16.249Z"
}
]
curl --location --request POST 'https://zylalabs.com/api/14145/crossref+scientific+papers+and+doi+citations+scraper+api/35189/execute+crossref+scientific+papers+and+doi+citations+scraper+api' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{"query":"artificial intelligence neural networks","maxItems":20,"filterYear":"sample_value"}'
After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Crossref Scientific Papers and DOI Citations Scraper API simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
|
Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
|
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
(Save 2 months with annual billing 🎉)
Effortlessly extract scholarly research articles, DOI citations, author affiliations, publisher details, publication dates, and journal metadata from Crossref with this comprehensive scraper API.
The endpoint returns detailed bibliographic information and citation data for scientific papers, including titles, authors, publication dates, abstracts, citation counts, and publisher details.
Key fields in the response include "id," "title," "status," "result," "inputReceived," and "data," which contains attributes like "relevanceScore," "summary," and "timestamp."
The response data is structured as a JSON array, with each entry containing metadata about a specific paper, including its attributes and relevant scores for easy parsing and analysis.
The endpoint provides information on scholarly articles, including DOI citations, author affiliations, publication details, and journal metadata, facilitating comprehensive research.
Users can customize requests by specifying parameters such as "query," "maxItems," and "filterYear" to tailor the data extraction to their specific needs.
The data is sourced from Crossref, a widely recognized repository of scholarly content, ensuring a high level of accuracy and reliability in the information provided.
Typical use cases include integrating data into academic databases, enhancing citation analysis tools, and automating literature reviews for research projects.
Users can analyze the returned data to identify trends in research, track citation counts, and compile bibliographies, making it a valuable resource for academic and research purposes.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
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