Mock sample for your project: Transport Department, Jharkhand API

Board of High School and Intermediate Education, Allahabad (https://upmsp.edu.in) has made available Class X & Class XII (2013-2017) results, as declared on http://upresults.nic.in, in DigiLocker, which can be pulled by students into their accounts.

APIs provided by Maharashtra Council of Indian Medicine.

A single consolidated system of MEARK has been integrated with DigiLocker to produce Co-curricular activity Awards for Universities and Academic Institutions of India. Initially starting with all the Universities of Maharashtra.

Driving License (DL) and Vehicle Registration Certificate (RC) of the State, as available on Parivahan Sewa (http://parivahan.co.in/) of Ministry of Road Transport and Highways, are available on DigiLocker. Citizens can pull these documents into their DigiLocker accounts.

NeGD (http://negd.gov.in/) conducts trainings in the area of egovernance. Certificates for certain training programmes by NeGD are made available in participants' DigiLocker accounts.

General Insurance policies such as Motor, Health, Travel, Property, Engineering e.t.c issued by The Oriental Insurance are available to be pulled for citizens of India.

Identification cards, as issued by Mizoram Police to its personnels, can be downloaded by them in their DigiLocker accounts

Policy Documents issued by Bajaj Allianz Life Insurance Co.Ltd (https://www.bajajallianzlife.com) can be pulled in user's DigiLocker account

APIs provided by Kerala State Board of Public Examinations, Kerala.

Degree certificates issued by AIIMS Rishikesh in year 2018 can be pulled by students into their DigiLocker accounts

Driving License (DL) and Vehicle Registration Certificate (RC) of the State, as available on Parivahan Sewa (http://parivahan.co.in/) of Ministry of Road Transport and Highways, are available on DigiLocker. Citizens can pull these documents into their DigiLocker accounts.

eDistrict Andaman (https://edistrict.andaman.gov.in/) is the online service delivery portal for Andaman & Nicobar Islands. Certain documents issued by it (e.g. Local Certificate,Income Certificate,OBC Certificate,Resident Certificate etc) can be pulled into citizens' DigiLocker accounts.

Degree Certificates of various courses issued by Chitkara University can be downloaded in citizen's DigiLocker account.

REFUGE is a web application that seeks to provide safe restroom access for transgender, intersex, and gender nonconforming individuals.

This Swagger API console provides an overview of the Europeana Search & Record API. You can build and test anything from the simplest search to a complex query using facetList such as dates, geotags and permissions. For more help and information, head to our comprehensive online documentation.

You can use the CORE API to access the
resources harvested and enriched by CORE. If you encounter any problems with the API, please report them to us.
Overview
The API is organised by resource type. The resources are articles,
journals and repositories and are represented using JSON data format. Furthermore,
each resource has a list of methods. The API also provides two global methods for accessing all resources at once.
Response format
Response for each query contains two fields: status and data.
In case of an error status, the data field is empty. The data field contains a single object
in case the request is for a specific identifier (e.g. CORE ID, CORE repository ID, etc.), or
contains a list of objects, for example for search queries. In case of batch requests, the response
is an array of objects, each of which contains its own status and data fields.
For search queries the response contains an additional field totalHits, which is the
total number of items which match the search criteria.
Search query syntax
Complex search queries can be used in all of the API search methods.
The query can be a simple string or it can be built using terms and operators described in Elasticsearch
documentation.
The usable field names are title, description, fullText,
authors, publisher, repositories.id, repositories.name,
doi, oai, identifiers (which is a list of article identifiers including OAI, URL, etc.), language.name
and year. Some example queries:
title:psychology and language.name:English
repositories.id:86 AND year:2014
identifiers:"oai:aura.abdn.ac.uk:2164/3837" OR identifiers:"oai:aura.abdn.ac.uk:2164/3843"
doi:"10.1186/1471-2458-6-309"
Retrieving the latest Articles
You can retrieve the harvested items since specific dates using the following queries:
repositoryDocument.metadataUpdated:>2017-02-10
repositoryDocument.metadataUpdated:>2017-03-01 AND repositoryDocument.metadataUpdated:
Sort order
For search queries, the results are ordered by relevance score. For batch
requests, the results are retrieved in the order of the requests.
Parameters
The API methods allow different parameters to be passed. Additionally, there is an API key parameter which is common to all API methods. For all API methods
the API key can be provided either as a query parameter or in the request header. If the API key
is not provided, the API will return HTTP 401 error. You can register for an API key here.
API methods

An API providing master data for German railway stations by DB Station&Service AG.

About CROssBAR & data
CROssBAR: Comprehensive Resource of Biomedical Relations with Deep Learning Applications and Knowledge Graph Representations
CROssBAR is a comprehensive system that integrates large-scale biomedical data from various resources e.g UniProt, ChEMBL, Drugbank, EFO, HPO, InterPro & PubChem and stores them in a new NoSQL database, enrich these data with deep learning based prediction of relations between numerous biomedical entities, rigorously analyse the enriched data to obtain biologically meaningful modules and display them to the user via easy to interpret, interactive and heterogeneous knowledge graphs.
CROssBAR platform exposes a set of 12 endpoints to query data stored in the CROssBAR database. These endpoints help the user to find data of interest using different parameters provided by the API endpoint.
For example,
https://www.ebi.ac.uk/tools/crossbar/proteins?accession=A0A023GRW5 -> will provide protein information about accession 'A0A023GRW5' including its interactions, functions, cross-references, variations and more.
https://www.ebi.ac.uk/tools/crossbar/activities?moleculeChemblId=CHEMBL465983 -> will provide ChEMBL bio-interactions related information including targets and bio-activity measurements associated with molecule chembl id 'CHEMBL465983'
Knowledge graphs
Another use case of CROssBAR's API endpoints is in building knowledge graphs. These endpoints can be weaved together (output from one API endpoint fed as input to another API endpoint) programmatically to link nodes like protein, disease, drugs etc. as nodes of the graph. The endpoints are designed to be independent from each other which allows users the flexibility to drive biological networks from any facet e.g drug-centric, disease-centric, gene-centric etc. Our service for knowledge graph construction is available at https://crossbar.kansil.org.
An example for the part of the background queries on the CROssBAR API during the construction of a knowledge graph,
(with the aim of keeping the example simple, we have only included the processes related to pathways, genes/proteins and drugs/compounds)
In this example, we would like to find bio-active compounds (with a pChEMBL value threshold of at least 6.0) & drugs targeting all proteins belonging to "WNT ligand biogenesis and trafficking" pathway (based on Reactome pathway annotations).
This can be achieved by using endpoints listed on this swagger documentation as illustrated in following steps-
Find bio-active compounds (with a pChEMBL value threshold of at least 6.0) & drugs targeting all proteins belonging to "WNT ligand biogenesis and trafficking" pathway (based on Reactome annotations)
This can be achieved by using endpoints listed on this swagger documentation as illustrated in following steps-
Get all proteins from “/proteins” API endpoint which have a reactome pathway name equal to "WNT ligand biogenesis and trafficking".
From the collection of uniprot protein accessions collected from step 1 above, we query “/targets” API endpoint to obtain the ‘targetchemblid’s of these proteins.
From the collection of targetchemblids collected from step 2 above, we query “/activities” API endpoint with pChEMBL value >=6, to obtain the ’moleculechemblid’s of the molecules that we need.
From the collection of uniprot protein accessions collected from step 1 above, we find out Drug names and ids from the “/drugs” API endpoint that targets our proteins.
From the collection of ’moleculechemblid’s obtained in step3, we query “/molecules” endpoint to get the compounds that are interacting with the genes/proteins belonging to the “WNT ligand biogenesis and trafficking” pathway.

Enforcement and Compliance History Online (ECHO) is a tool developed and maintained by EPA's Office of Enforcement and Compliance Assurance for public use. ECHO provides integrated compliance and enforcement information for over 1 million regulated facilities nationwide.
Air Rest Services provides multiple service endpoints, each with specific capabilities, to search and retrieve data on facilities regulated under the Clean Air Act (CAA). The returned results reflect data drawn from EPA's ICIS-Air database.
The getfacilities, getmap, getqid, and getdownload end points are meant to be used together, while the enhanced getfacilityinfo end point is self contained.
The getfacilityinfo end point returns either an array of state, county or zip clusters with summary statistics per cluster or an array of facilities.
The recommended use scenario for getfacilities, getqid, getmap, and getdownoad is:
1) Use getfacilities to validate passed query parameters, obtain summary statistics and to obtain a queryid (QID). QIDs are time sensitive and will be valid for approximately 30 minutes.
2) Use get_qid, with the returned QID, to paginate through arrays of facility results.
3) Use get_map, with the returned QID, to zoom in/out and pan on the clustered and individual facility coordinates that meet the QID query criteria.
4) Use get_download, with the returned QID, to generate a Comma Separated Value (CSV) file of facility information that meets the QID query criteria.
Use the qcolumns parameter to customize your search results. Use the Metadata service endpoint for a list of available output objects, their Column Ids, and their definitions to help you build your customized output.
Additional ECHO Resources: Web Services, About ECHO's Data, Data Downloads

Figshare apiv2. Using Swagger 2.0

A simple and elegant way to explore cancer data

Overview
FIRST /FMS FRC Events API is a service to return relevant information about the FIRST Robotics Competition (FRC). Information is made available from events operating around the world.
For FRC, information is made available by the Field Management System (FMS) server operating at each event site. The FMS will attempt to sync all data from the event to "the cloud" as long as internet is available at the venue. If internet is unavailable, or "goes down" during the event, the FMS will automatically sync all data from the time the system was offline as soon as the connection is restored. The API will provide data as soon as it has synced, and we do not add any artificial delays. If you are receiving "stale" data, it may be because of connectivity problems at the venue. We recommend you try again later, and post on the FIRST FMS TeamForge site if the problem persists. (Note: FMS does not sync while a match is running, so data that has to do with a particular match should become available once the score has been revealed to the audience at the event.)
Migration and Program Notes:
Pay close attention to the addresses for calling the various endpoints- as well as the notes regarding endpoints with multiple possible responses (i.e. score details and rankings).
Documentation Notes
All times are listed in the local time to the event venue. HTTP-date values will show their timezone.
If you specify a parameter, but no value for that parameter, it will be ignored. For example, if you request URL?teamNumber= the teamNumber parameter would be ignored.
We will continue to support the current version of the API plus one version older. Old APIs are depricated once a version "two times newer" is available, at minimum 6 months. For example, version 2.0 and 1.0 are supported right now, but 1.0 will not be supported once 2.1 (or 3.0) is available. Versions may also be retired earlier with prior notice here in the documentation.
The full host address of the API is needed in all calls. The version number is required in each call in order to ensure your requests are made (and responses are returned) in the formats you anticipate. The version number for this documentation is found on the top of the page, in the title. If you call this version number, the API responses will match the formats listed below.
All of the APIs are capable of accepting the Accept HTTP header with either application/xml or application/json based on the desired return type. Any API call that results in an HTTP Status Code other than 200 (OK) will only be shown here as an application/json response to save space, but the content is the same regardless of the request type. All response will have a Content-Length and Date response header, but those are not shown in the documentaiton.
For all APIs that accept a query string in addition to the URI base, the order of parameters do not matter, but the name shown in the documentation must match exactly, as does the associated value format as described in details.
For response codes that are not HTTP 200 (OK), the documentation will show a body message that represents a possible response value. While the "title" of the HTTP Status Code will match those shown in the response codes documentation section exactly, the body of the response will be a more detailed explanation of why that status code is being returned and may not always be exactly as shown in the examples.
None of the APIs will show possible return here in the documentation of HTTP 401 (Unauthorized), but that code applies to all APIs as a possible response if the request is made without a valid token.
Last-Modified, FMS-OnlyModifiedSince, and If-Modified-Since Headers
The FRC Events API utilizes the Last-Modified and If-Modified-Since Headers to communicate with consumers regarding the age of the data they are requesting. With a couple of exceptions, all calls will return a Last-Modified Header set with the time at which the data at that endpoint was last modified. The Header will always be set in the HTTP-date format, as described in the HTTP Protocol. There are two exceptions: the Last-Modified Header is not set if the endpoint returns no results (such as a request for a schedule with no matches) and will also not be set if the request was an HTTP DELETE.
Consumers should keep track of the Last-Modified Header, and return it on subsequent calls to the same endpoint as the If-Modified-Since. The server will recognize this request, and will only return a result if the data has been modified since the last request. If no changes have been made, an HTTP 304 will be returned. If data has been modified, ALL data on that call will be returned (for "only modified" data, see below).
The FRC Events API also allows a custom header used to filter the return data to a specific subset. This is done by specifying a FMS-OnlyModifiedSince header with each call. As with the If-Modified-Since header, consumers should keep track of the Last-Modified Header, and return it on subsequent calls to the same endpoint as the FMS-OnlyModifiedSince Header. The server will recognize this request, and will only return a result if the data has been modified since the last request, and, if returned, the data will only be those portions modified since the included date. If no changes, have been made, an HTTP 304 will be returned. Using this method, the server and consumer save processing time by only receiving modified data that is in need of update on the consumer side.
If the Headers are improperly passed (such as the wrong Day of Week for the matching date, or a date in the future), the endpoint will simply ignore the Header and return all results. If both headers are specified, the request will be denied.
Response Codes
The FRC Events API HTTP Status Codes correspond with the common codes, but occasionally with different "titles". The "title" used by the API is shown next to each of the below possible response HTTP Status Codes. Throughout the documentation, Apiary may automatically show the common "title" in example returns (like "Not Found" for 404) but on the production server, the "title" will instead match those listed below.
HTTP 200 - "OK"
The request has succeeded. An entity corresponding to the requested resource is sent in the response. This will be returned as the HTTP Status Code for all request that succeed, even if the body is empty (such as an event that has no rankings, but with a valid season and event code were used)
HTTP 304 - "Not Modified"
When utilizing a Header that allows filtered data returns, such as If-Modified-Since, this response indicates that no data meets the request.
HTTP 400 - "Invalid Season Requested"/"Malformed Parameter Format In Request"/"Missing Parameter In Request"/"Invalid API Version Requested":
The request could not be understood by the server due to malformed syntax. The client SHOULD NOT repeat the request without modifications. Specifically for this API, a 400 response indicates that the requested URI matches with a valid API, but one or more required parameter was malformed or invalid. Examples include an event code that is too short or team number that contains a letter.
HTTP 401 - "Unauthorized"
All requests against the API require authentication via a valid user token. Failing to provide one, or providing an invalid one, will warrant a 401 response. The client MAY repeat the request with a suitable Authorization header field.
HTTP 404 - "Invalid Event Requested"
Even though the 404 code usually indicates any not found status, a 404 will only be issued in this API when an event cannot be found for the requested season and event code. If the request didn't match a valid API or there were malformed parameters, the response would not receive a 404 but rather a 400 or 501. If this HTTP code is received, the season was a valid season and the event code matched the acceptable style of an event code, but there were no records of an event matching the combination of that season and event code. For example, HTTP 404 would be issued when the event had a different code in the requested season (the codes can change year to year based on event location).
HTTP 500 - "Internal Server Error"
The server encountered an unexpected condition which prevented it from fulfilling the request. This is a code sent directly by the server, and has no special alternate definition specific to this API.
HTTP 501 - "Request Did Not Match Any Current API Pattern"
The server does not support the functionality required to fulfill the request. Specifically, the request pattern did not match any of the possible APIs, and thus processing was discontinued. This code is also issued when too many optional parameters were included in a single request and fulfilling it would make the result confusing or misleading. Each API will specify which parameters or combination of parameters can be used at the same time.
HTTP 503 - "Service Unavailable"
The server is currently unable to handle the request due to a temporary overloading or maintenance of the server. The implication is that this is a temporary condition which will be alleviated after some delay. If known, the length of the delay MAY be indicated in a Retry-After header. This code will not always appear, sometimes the server may outright refuse the connection instead. This is a code sent directly by the server, and has no special alternate definition specific to this API.
See the notes at the top of this documentation for important information about HTTP Status Codes.
Authorization
In order to make calls against the FRC Events API, you must include an HTTP Header called Authorization with the value set as specified below. If a request is made without this header, processing stops and an HTTP 401 is issued. All Authorization headers follow the same format:
Authorization: Basic 000000000000000000000000000000000000000000000000000000000000
Where the Zeros are replaced by your Token. The Token can be formed by taking your username and your AuthorizationKey and adding a colon. For example, if your username is sampleuser and your AuthorizationKey is 7eaa6338-a097-4221-ac04-b6120fcc4d49 you would have this string:
sampleuser:7eaa6338-a097-4221-ac04-b6120fcc4d49
This string must then be encoded using Base64 Encoded to form the Token, which will be the same length as the example above, but include letters and numbers. For our example, we would have:
c2FtcGxldXNlcjo3ZWFhNjMzOC1hMDk3LTQyMjEtYWMwNC1iNjEyMGZjYzRkNDk=
NOTICE : Publicly distributing an application, code snippet, etc, that has your username and token in it, encoded or not, WILL result in your token being blocked from the API. Each user should apply for their own token.
If you wish to acquire a token for your development, you may do so by requesting a token through our automated system on this website.
AUTOMATED REMOVAL : If you do not activate your account within 72 hours of making your request for a token, or if you do not make at least one API request every twelve (12) months, your account/token will be marked as disabled for inactivity and subject to being deleted. (This policy does not apply to accounts with special operating agreements with FIRST)
HTTP401 and Authorization
Each Token can be individually enabled and disabled by FIRST. As such, a normally valid combination of username and AuthorizationToken could still be rejected. The possible return messages you may see in these instances are:
Incorrect Token (You supplied an AuthorizationToken, but it wasn't correct)
Account Disabled, Contact Support (You have been disabled for excessive traffic or abuse. Contact support)
Username Not Found (A username was found, but didn't match any on file)
Unable To Determine Authorization Token (The format of the Authorization header was incorrect)

The Veteran Confirmation API allows you to confirm Veteran status for a given person. This can be useful for offering Veterans discounts or other benefits.
The API will only return “Confirmed” or “Not Confirmed”.
Quickstart Guide
1. Get Access Credentials
Get started by filling out the form on the Apply for VA Lighthouse Developer Access page.
After submitting a request, you will receive your credentials for using the API in the Development environment, which allows you to try it out with mock data before moving to the Production environment.
2. Test the API
In the endpoint documentation below, we've provided a curl command builder for trying out the API before implementation with your app.
Use Test User attributes to populate the request body.
3. Build your app
The base URI for the Veteran Confirmation API in the Sandbox environment is:
https://sandbox-api.va.gov/services/veteran_confirmation/v0
In this environment, use attributes from the list of Test Users. Only Test Users can return a "confirmed" response.
Check out some of our sample apps. Please visit our VA Lighthouse Support portal should you need further assistance.
4. Show us a demo and get access to the Production environment
After building your app, we ask that you give us a demo before we set you up with production credentials. Please see the Path to Production page for more details.
Authorization
This API requires an API key in combination with identifiable information for the person being confirmed listed below. API requests are authorized through a symmetric API token provided in an HTTP header with name apikey. Including more information has a better chance of making a match and returning a Confirmed status.
Required information:
First Name
Last Name
Date of Birth
Social Security Number
Optional information:
Middle Name
Gender
Reference
Sandbox vs. Production Data
APIs accessed via the Sandbox environment are using the same underlying logic as VA’s production APIs; only the underlying data store is different.
Master Veteran Index (MVI)
The Master Veteran Index confirms a user's identity. In Production, several factors are considered to confirm identity. These include: a user’s first name, last name, date of birth and Social Security number. The MVI is mocked in the Sandbox environment. In this environment, the only factor used to confirm identity is the Social Security number.
Rate Limiting
We implemented basic rate limiting of 60 requests per minute. If you exceed this quota, your request will return a 429 status code. You may petition for increased rate limits by emailing and requests will be decided on a case by case basis.
Raw Open API Spec
https://api.va.gov/services/veteran_confirmation/docs/v0/api

BC Laws is an electronic library providing free public access to the laws of British Columbia. BC Laws is hosted by the Queen's Printer of British Columbia and published in partnership with the Ministry of Justice and the Law Clerk of the Legislative Assembly.BC Laws contains a comprehensive collection of BC legislation and related materials. It is available on the internet in two forms:First: The library is available as a web site in which users can browse and search the laws of British Columbia.Second: The library is available as a portal to legislation in raw XML data format, accessible via the BC Laws API2. This direct access to raw data is intended to enable third parties to build or add their own custom applications based on the structure of the data and all the associated search functionality inherent in that structure. The BC Laws website itself is an example of one such application.
Please note that you may experience issues when submitting requests to the delivery or test environment if using this OpenAPI specification in other API console viewers.