The 21 Marketplace

Zip Code Data

Get state, city, latitude, longitude, and estimated population for a given zip code.

2,750Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/zip_code_data/zipdata/collect?zip_code=94109" --maxprice 2750

# Output:
# {
#   "EstimatedPopulation": "38763",
#   "Decommisioned": "false",
#   "City": "SAN FRANCISCO",
#   "Long": "-122.42",
#   "Lat": "37.79",
#   "ZipcodeType": "STANDARD",
#   "Zipcode": "94109",
#   "State": "CA"
# }

Endpoint URL /21dotco/app/zip_code_data/

Keywords geo zip code location

Last Crawled

Ping21 Aggregator

Aggregate responses from n ping21 servers through a single endpoint.

3,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/ping21_aggregator/ping21/buypings" --data '{"n": 3, "website": "21.co"}' --maxprice 9000

# Output:
# {
#   "pings": [
#     {
#       "ping": [
#         "PING 21.co (104.20.83.116) 64(92) bytes of data.",
#         "72 bytes from 104.20.83.116: icmp_seq=1 ttl=55 time=13.3 ms",
#         "72 bytes from 104.20.83.116: icmp_seq=2 ttl=55 time=13.3 ms",
#         "72 bytes from 104.20.83.116: icmp_seq=3 ttl=55 time=13.5 ms",
#         "--- 21.co ping statistics ---",
#         "3 packets transmitted, 3 received, 0% packet loss, time 2003ms",
#         "rtt min\/avg\/max\/mdev = 13.306\/13.385\/13.532\/0.140 ms"
#       ],
#       "server": {
#         "city": "",
#         "country": "US",
#         "hostname": "104-63-201-227.lightspeed.austtx.sbcglobal.net",
#         "ip": "104.63.201.227",
#         "loc": "38.0000,-97.0000",
#         "org": "AS7018 AT&T Services, Inc.",
#         "region": ""
#       }
#     }, ...
#   ]
# }

Endpoint URL /21dotco/app/ping21_aggregator/

Keywords ping ping21 network

Last Crawled

Company Logo API

Fetch a company's logo.

2,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/company_logo_api/company/logo?domain_url=21.co" --maxprice 2000 | jq -r '.logo.data' | base64 --decode > logo.png
# Note: run `sudo apt-get install jq` if jq is not already installed.

Endpoint URL /21dotco/app/company_logo_api/

Keywords company information logo

Last Crawled

Part of Speech Tagger

Tags words in text with corresponding part of speech.

6,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/part_of_speech_tagger/pos/analyze" --data '{"text": "The quick brown fox jumped over the lazy dogs."}' --maxprice 6000

# Output:
# {
#   "tags":[
#     "Determiner",
#     "Adjective",
#     "Adjective",
#     "Noun, singular or mass",
#     "Verb, past tense",
#     "Preposition or subordinating conjunction",
#     "Determiner",
#     "Adjective",
#     "Noun, plural",
#     "."
#   ]
# }

Endpoint URL /21dotco/app/part_of_speech_tagger/

Keywords tagging part of speech NLP

Last Crawled

Twitter Influence Ranking

Order list of Twitter usernames by Klout score.

5,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/twitter_influence_ranking/klouttwitter/score" --data '{"usernames": ["balajis", "bhorowitz", "pmarca"]}' --maxprice 5000

# Output:
# {
#   "score": [
#     [
#       "pmarca",
#       "86.79"
#     ],
#     [
#       "bhorowitz",
#       "80.92"
#     ],
#     [
#       "balajis",
#       "68.02"
#     ]
#   ]
# }

Endpoint URL /21dotco/app/twitter_influence_ranking/

Keywords twitter klout influencers

Last Crawled

Geocode

Return the coordinates of an address.

5,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/geocode/geocode/get?address=101 Market St, San Francisco, CA 94105" --maxprice 5000

# Output:
# {
#   "latitude": 38.8976094,
#   "longitude": -77.0367349
# }

Endpoint URL /21dotco/app/geocode/

Keywords location geocode coordinates geography

Last Crawled

Textual Entity Detection

Analyze text, URLs, or HTML for entities.

3,500Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/textual_entity_detection/text_entities/text" --data '{"text": "And by minting a trillion dollar coin, then depositing it at the Fed, the Treasury could acquire enough cash to sidestep the debt ceiling while doing no economic harm at all."}' --maxprice 5000

# Output:
# {
#   "entities":[
#     {
#       "disambiguated":{
#         "name":"Federal Reserve System",
#         "yago":"http://yago-knowledge.org/resource/Federal_Reserve_System",
#         "website":"http://www.federalreserve.gov/",
#         "opencyc":"http://sw.opencyc.org/concept/Mx4rvct-4JwpEbGdrcN5Y29ycA",
#         "freebase":"http://rdf.freebase.com/ns/m.02xmb",
#         "dbpedia":"http://dbpedia.org/resource/Federal_Reserve_System"
#       },
#       "count":"1",
#       "text":"Fed",
#       "type":"Organization",
#       "relevance":"0.33"
#     }, ...
#   ]
# }

$ 21 buy "21dotco/textual_entity_detection/text_entities/url" --data '{"url": "medium.com/@21/a-bitcoin-miner-in-every-device-and-in-every-hand-e315b40f2821"}' --maxprice 5000

# Output:
# {
#   "entities":[
#     {
#       "count":"16",
#       "text":"bitcoin",
#       "type":"Technology",
#       "relevance":"0.801373"
#     },
#     {
#       "count":"8",
#       "text":"Balaji S. Srinivasan",
#       "type":"Person",
#       "relevance":"0.540656"
#     },
#     {
#       "count":"4",
#       "text":"BitShare",
#       "type":"Company",
#       "relevance":"0.39282"
#     }, ...
#   ]
# }

$ 21 buy "21dotco/textual_entity_detection/text_entities/html" --data '{"html": "<html><body>The White House</body></html>"}' --maxprice 5000
# {
#   "entities":[
#     {
#       "relevance":"0.33",
#       "count":"1",
#       "text":"White House",
#       "type":"Facility"
#     }
#   ]
# }

Endpoint URL /21dotco/app/textual_entity_detection/

Keywords nlp text analysis entity

Last Crawled

Neural Art

Transfer the style of one image to another image using deep learning.

100,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy -p onchain "21dotco/neural_art/neuralart/buy" --data '{"style": "http://i.imgur.com/3is4qSi.jpg", "content": "http://i.imgur.com/8FwCskQ.jpg"}' --maxprice 275000

See https://21.co/learn/neuralart/ for more information, or learn how to monetize your own algorithms at https://21.co/learn/deep-learning-aws/.

Endpoint URL /21dotco/app/neural_art/

Keywords neural network style transfer art

Last Crawled

Textual Sentiment Analysis

Analyze text, URLs, or HTML for sentiment.

3,500Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy "21dotco/textual_sentiment_analysis/text_sentiment/text" --data '{"text": "On balance, overall employment has continued to grow at a solid pace so far this year, in part because domestic household spending has been sufficiently strong to offset the drag coming from abroad. Looking forward however, we have to take into account the potential fallout from recent global economic and financial developments, which have been marked by bouts of turbulence since the turn of the year."}' --maxprice 5000

# Output:
# {
#   "docSentiment":{
#     "type":"positive",
#     "mixed":"1",
#     "score":"0.0451983"
#   }
# }

$ 21 buy "21dotco/textual_sentiment_analysis/text_sentiment/url" --data '{"url": "medium.com/@21/a-bitcoin-miner-in-every-device-and-in-every-hand-e315b40f2821"}' --maxprice 5000

# Output:
# {
#   "docSentiment":{
#     "type":"positive",
#     "mixed":"1",
#     "score":"0.429642"
#   }
# }

$ 21 buy "21dotco/textual_sentiment_analysis/text_sentiment/html" --data '{"html": "<html><body>I bought Bitcoin!</body></html>"}' --maxprice 5000

# Output:
# {
#   "docSentiment":{
#     "score":"0.231787",
#     "type":"positive"
#   }
# }

Endpoint URL /21dotco/app/textual_sentiment_analysis/

Keywords nlp text analysis sentiment

Last Crawled

Text to Speech

Receive a computer generated audio recording of a text.

5,000Satoshi/ call

At the 21 command line, execute the code below.

$ 21 buy https://mkt.21.co/21dotco/text_to_speech/txt2speech21/en --data '{"text": "I bought this with Bitcoin."}' --maxprice 5000 | jq -r '.data' | base64 --decode > output.wav
# Note: run `sudo apt-get install jq` if jq is not already installed.

Endpoint URL /21dotco/app/text_to_speech/

Keywords language text speech audio

Last Crawled