Digital Goods Store

From Nxtwiki
Jump to: navigation, search

In the Nxt client interface, the Digital Goods Store (DGS) is referred to as Marketplace.

DGS Delisting

Delist a listed product. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsDelisting
  • goods is the goods ID

Response: Refer to Create Transaction Response.

DGS Delisting Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsDelisting&
  goods=11813734897437346473
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "87dd2aa00690acaa5da4e8cd9db6ab94b5ed8bf0f8fe2c2ba6a39c57d3073105",
 "unsignedTransactionBytes": "03111852e2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "39ee52204d0a32c0bbd0e4bc6a6fb52299cd7d16ab74e9a040f857d3b1c3e...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "40e64c357e240f9b7ca5780e757e34d48a58ae93eeb19e62d020d5719b43e2b6",
  "version": 1,
  "ecBlockId": "5345754442518111082",
  "signatureHash": "87dd2aa00690acaa5da4e8cd9db6ab94b5ed8bf0f8fe2c2ba6a39c57d3073105",
  "attachment": {
   "version.DigitalGoodsDelisting": 1,
   "goods": "11813734897437346473"
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 1,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "ecBlockHeight": 292903,
  "deadline": 60,
  "transaction": "11173189325008201280",
  "timestamp": 31609368,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 5188,
 "transactionBytes": "03111852e2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "40e64c357e240f9b7ca5780e757e34d48a58ae93eeb19e62d020d5719b43e2b6",
 "transaction": "11173189325008201280"
}


DGS Delivery

Deliver a product. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsDelivery
  • purchase is the purchase order ID
  • discountNQT is a discount (in NQT) off the selling price (optional, default is zero)
  • goodsToEncrypt is the product, a text or a hex string to be encrypted (optional if goodsData provided)
  • goodsIsText is false if goodsToEncrypt is a hex string (optional)
  • goodsData is AES-encrypted (using Encrypt To) goodsToEncrypt, up to 1000 bytes long (required only if secretPhrase is omitted)
  • goodsNonce is the unique nonce associated with the encrypted data (required only if secretPhrase is omitted)

Note: If the encrypted goods data is longer than 1000 bytes, use a prunable encrypted message to deliver the goods.

Response: Refer to Create Transaction Response.

DGS Delivery Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsDelivery&
  purchase=3723760852542296589&
  goodsToEncrypt=Download Code.&
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "f3f1f1bf30c7a6f5a7776aa23502dfe5240efe0d5c016760f8e8a152c4eb1b1b",
 "unsignedTransactionBytes": "0315b20fe1013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "b96c42161ce38177168de5a8906ce747a5415017df5b16cdce1c015cb6e1f10b...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "349926ea025b627117c05fbe3ff298e97a8efdb07f7ae552b5a91e7112c5b82b",
  "version": 1,
  "ecBlockId": "15813950788992376142",
  "signatureHash": "f3f1f1bf30c7a6f5a7776aa23502dfe5240efe0d5c016760f8e8a152c4eb1b1b",
  "attachment": {
   "goodsIsText": true,
   "discountNQT": "0",
   "purchase": "3723760852542296589",
   "goodsData": "aef91bfe543844964b0dadc51c6fe4c624b6b0c72c23c5c61f7e626f51e15...",
   "version.DigitalGoodsDelivery": 1,
   "goodsNonce": "4cb474ec53a590c6fd20d050c429d009ddefd286b2782eb3a0782ae45c2bbbbd"
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 5,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "recipientRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
  "recipient": "7580519603555678830",
  "ecBlockHeight": 292069,
  "deadline": 60,
  "transaction": "8170192742079961396",
  "timestamp": 31526834,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 8832,
 "transactionBytes": "0315b20fe1013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "349926ea025b627117c05fbe3ff298e97a8efdb07f7ae552b5a91e7112c5b82b",
 "transaction": "8170192742079961396"
}


DGS Feedback

Give feedback about a purchased product after delivery. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsFeedback
  • purchase is the purchase order ID
  • message is unencrypted (public) feedback text up to 1000 bytes

Note: The unencrypted message parameter is used for public feedback, but in addition or instead, an encrypted message can be used for private feedback to the seller and/or an encrypted message can be sent to self (buyer) although the current NRS client does not recognize non-public feedback messages.

Response: Refer to Create Transaction Response.

DGS Feedback Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsFeedback&
  purchase=10234639413366748292&
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60&
  message=Thank You!

Response 

{
 "signatureHash": "bf31e4e3b2037bfe223efd72519e3a2d25cd1e0dc1a62e3eeefe59179e16a7a4",
 "unsignedTransactionBytes": "0316a463e2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "a3ee76ce4bec0328fe5cfc1a2adfc229a8c9959a81b7912664de51156987c...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "491d94b9031b7a7a32d9ab5d0491b81364941eb080ee9029de58cb6ffa0161f6",
  "version": 1,
  "ecBlockId": "5484311742753527844",
  "signatureHash": "bf31e4e3b2037bfe223efd72519e3a2d25cd1e0dc1a62e3eeefe59179e16a7a4",
  "attachment": {
   "purchase": "10234639413366748292",
   "version.Message": 1,
   "messageIsText": true,
   "version.DigitalGoodsFeedback": 1,
   "message": "Thank you!"
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 6,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "recipientRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
  "recipient": "7580519603555678830",
  "ecBlockHeight": 292938,
  "deadline": 60,
  "transaction": "8825396122598251849",
  "timestamp": 31613860,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 9343,
 "transactionBytes": "0316a463e2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "491d94b9031b7a7a32d9ab5d0491b81364941eb080ee9029de58cb6ffa0161f6",
 "transaction": "8825396122598251849"
}


DGS Listing

List a product in the DGS by creating a listing transaction. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsListing
  • name is the name of the product up to 100 characters in length
  • description is a description of the product up to 1000 characters in length
  • tags are up to three comma separated keywords describing the product up to 100 characters in length (optional)
  • quantity is the quantity of the product for sale
  • priceNQT is the price (in NQT) of the product

Response: Refer to Create Transaction Response. The transaction ID is also the goods ID.

DGS Listing Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsListing&
  secretPhrase=IWontTellYou&
  name=Test Product&
  description=Testing the DGS.
  tags=test, product, tag, extra&
  quantity=3&
  priceNQT=100000000&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "565bc0a6140ae1331cd5db009fbd9da164d8802330939ef40204a9bc343b3149",
 "unsignedTransactionBytes": "031092aedf013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "465ed3dfef9a02fc97fc18a6f83bb9f07c285aef41ff78c957d59cda2972ba...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "a98a63204cd1f2a3304cee79776854f290f0472883c576056fec16a23efa90df",
  "version": 1,
  "ecBlockId": "4480409615309425420",
  "signatureHash": "565bc0a6140ae1331cd5db009fbd9da164d8802330939ef40204a9bc343b3149",
  "attachment": {
   "priceNQT": "100000000",
   "quantity": 3,
   "name": "Test Product",
   "description": "Testing the DGS.",
   "version.DigitalGoodsListing": 1,
   "tags": "test, product, tag, extra"
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 0,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "ecBlockHeight": 291240,
  "deadline": 60,
  "transaction": "11813734897437346473",
  "timestamp": 31436434,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 8958,
 "transactionBytes": "031092aedf013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473b...",
 "fullHash": "a98a63204cd1f2a3304cee79776854f290f0472883c576056fec16a23efa90df",
 "transaction": "11813734897437346473"
}


DGS Price Change

Change the price of a listed product. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsPriceChange
  • goods is the goods ID of the product
  • priceNQT is the new price of the product

Response: Refer to Create Transaction Response.

DGS Price Change Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsPriceChange&
  goods=11813734897437346473&
  priceNQT=200000000&
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "aad88476935eda8ca3a9190163b83106e6ca95733ddfa274d29a0378d773cc3c",
 "unsignedTransactionBytes": "0312cebbdf013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "533f9c330100cab8a7a0f9375b49a09f6432b0e029660ab715a728ac75e6c2...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "1964e4fe11f4a00a96c79e274f9da21f64d7fe10ed77a154975b92d3c65f1287",
  "version": 1,
  "ecBlockId": "14411471768450948944",
  "signatureHash": "aad88476935eda8ca3a9190163b83106e6ca95733ddfa274d29a0378d773cc3c",
  "attachment": {
   "goods": "11813734897437346473",
   "priceNQT": "200000000",
   "version.DigitalGoodsPriceChange": 1
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 2,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "ecBlockHeight": 291259,
  "deadline": 60,
  "transaction": "765880294780986393",
  "timestamp": 31439822,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 6444,
 "transactionBytes": "0312cebbdf013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "1964e4fe11f4a00a96c79e274f9da21f64d7fe10ed77a154975b92d3c65f1287",
 "transaction": "765880294780986393"
}


DGS Purchase

Purchase a product for sale. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsPurchase
  • goods is the goods ID of the product
  • priceNQT is the price of the product
  • quantity is the quantity to be purchased
  • deliveryDeadlineTimestamp is the timestamp (in seconds since the genesis block) by which delivery of the product must occur

Response: Refer to Create Transaction Response. The transaction ID is also the purchase order ID.

DGS Purchase Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsPurchase&
  goods=1587116104511359906&
  quantity=1&
  deliveryDeadlineTimestamp=31800000&
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "03e112d8707ae33ec37ff4405f31920c0e67c58439e33033c248b3eaca81d2c3",
 "unsignedTransactionBytes": "0314805be2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "a2739ef63024d9d3c61bebbb2692e7a2092666e13fc380c2e8b29c3a3fc24...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "84f4ef2d52be088e011e5b7857fbab88665918e0df02102a8333aee53c3bb88b",
  "version": 1,
  "ecBlockId": "3186563001195424357",
  "signatureHash": "03e112d8707ae33ec37ff4405f31920c0e67c58439e33033c248b3eaca81d2c3",
  "attachment": {
   "goods": "1587116104511359906",
   "priceNQT": "100000000",
   "quantity": 1,
   "deliveryDeadlineTimestamp": 31800000,
   "version.DigitalGoodsPurchase": 1
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 4,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "recipientRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
  "recipient": "7580519603555678830",
  "ecBlockHeight": 292925,
  "deadline": 60,
  "transaction": "10234639413366748292",
  "timestamp": 31611776,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 5536,
 "transactionBytes": "0314805be2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "84f4ef2d52be088e011e5b7857fbab88665918e0df02102a8333aee53c3bb88b",
 "transaction": "10234639413366748292"
}


DGS Quantity Change

Change the quantity of a listed product. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsQuantityChange
  • goods is the goods ID of the product
  • deltaQuantity is the change in the quantity of the product for sale (use negative numbers for a decrease in quantity)

Response: Refer to Create Transaction Response.

DGS Quantity Change Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsQuantityChange&
  goods=11813734897437346473&
  deltaQuantity=-1&
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "5c60fc94452980f88423c3a16a74d49209d246d0f7454024c87cc76ea3221500",
 "unsignedTransactionBytes": "031334b7df013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "7eaf8e48a780f51aa7e01c01091c9388b72a1bf075dddbd3594d55ad169272...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "f3cd9046bba3706dd6f63cf387f23c7c29532ff15e3423f57900613c844a646f",
  "version": 1,
  "ecBlockId": "14589429051005044326",
  "signatureHash": "5c60fc94452980f88423c3a16a74d49209d246d0f7454024c87cc76ea3221500",
  "attachment": {
   "goods": "11813734897437346473",
   "version.DigitalGoodsQuantityChange": 1,
   "deltaQuantity": -1
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 3,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "ecBlockHeight": 291249,
  "deadline": 60,
  "transaction": "7885982972263845363",
  "timestamp": 31438644,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 7474,
 "transactionBytes": "031334b7df013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "f3cd9046bba3706dd6f63cf387f23c7c29532ff15e3423f57900613c844a646f",
 "transaction": "7885982972263845363"
}


DGS Refund

Refund a purchase. POST only.

Request: Refer to Create Transaction Request for common parameters.

  • requestType is dgsRefund
  • purchase is the purchase order ID
  • refundNQT is the amount (in NQT) of the refund

Response: Refer to Create Transaction Response.

DGS Refund Example

Request

Test request
http://localhost:7876/nxt?
  requestType=dgsRefund&
  purchase=3723760852542296589&
  refundNQT=100000000&
  secretPhrase=IWontTellYou&
  feeNQT=100000000&
  deadline=60

Response 

{
 "signatureHash": "dafa980759db6bd6e5f11aa7bdc1cff1bb201be750328c397870f1758cef975c",
 "unsignedTransactionBytes": "0317944ee2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "transactionJSON": {
  "senderPublicKey": "57fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b473beec228f79ff93c",
  "signature": "43a90c1f0dde1bca84623e69b0abe0284883600d7bfb5286b3489a9ee417...",
  "feeNQT": "100000000",
  "type": 3,
  "fullHash": "64c2af2811da3306f4671002ed1f12655fca1937a0b68164da2a71f3ee63adce",
  "version": 1,
  "ecBlockId": "11418000967717599433",
  "signatureHash": "dafa980759db6bd6e5f11aa7bdc1cff1bb201be750328c397870f1758cef975c",
  "attachment": {
   "purchase": "3723760852542296589",
   "version.DigitalGoodsRefund": 1,
   "refundNQT": "100000000"
  },
  "senderRS": "NXT-L6FM-89WK-VK8P-FCRBB",
  "subtype": 7,
  "amountNQT": "0",
  "sender": "15323192282528158131",
  "recipientRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
  "recipient": "7580519603555678830",
  "ecBlockHeight": 292899,
  "deadline": 60,
  "transaction": "446940555271717476",
  "timestamp": 31608468,
  "height": 2147483647
 },
 "broadcasted": true,
 "requestProcessingTime": 10509,
 "transactionBytes": "0317944ee2013c0057fb6f3a958e320bb49c4e81b4c2cf28b9f25d086c143b...",
 "fullHash": "64c2af2811da3306f4671002ed1f12655fca1937a0b68164da2a71f3ee63adce",
 "transaction": "446940555271717476"
}


Get DGS Expired Purchases

Get purchase orders which have expired without being delivered, given a seller ID, in reverse chronological order.

Request:

  • requestType is getDGSExpiredPurchases
  • seller is the account ID of the product seller
  • firstIndex is a zero-based index to the first purchase order to retrieve (optional)
  • lastIndex is a zero-based index to the last purchase order to retrieve (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • purchases (A) is an array of purchase orders (refer to Get DGS Purchase for details)
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Expired Purchases Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSExpiredPurchases&
  seller=NXT-XK4R-7VJU-6EQG-7R335

Response 

{
 "purchases": [
  {
   "seller": "5873880488492319831",
   "priceNQT": "1000000000",
   "quantity": 1,
   "deliveryDeadlineTimestamp": 44955165,
   "buyerRS": "NXT-XK4R-7VJU-6EQG-7R335",
   "pending": false,
   "purchase": "17272258199467687054",
   "name": "MyProduct",
   "goods": "4830545483228225683",
   "sellerRS": "NXT-XK4R-7VJU-6EQG-7R335",
   "buyer": "5873880488492319831",
   "timestamp": 44397533
  }
 ],
 "requestProcessingTime": 1
}


Get DGS Good

Get a DGS product given a goods ID.

Request:

  • requestType is getDGSGood
  • goods is the goods ID of the product
  • includeCounts is true if the fields beginning with numberOf... are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • seller (S) is the seller's account ID
  • quantity (N) is the quantity of the product remaining for sale
  • goods (S) is the ID of the product
  • description (S) is the description of the product
  • sellerRS (S) is the Reed-Solomon address of the seller's account
  • requestProcessingTime (N) is the API request processing time (in millisec)
  • delisted (B) is true if the product has been delisted, false otherwise
  • parsedTags (A) is an array of up to three tag strings, parsed from the tags field
  • tags (S) is the comma separated list of tags provided by the seller when the listing was created
  • priceNQT (S) is the current price of the product
  • numberOfPublicFeedbacks (N) is the number of public feedbacks given for the product
  • name (S) is the name of the product
  • numberOfPurchases (N) is the number of purchases of the product
  • timestamp (N) is the timestamp (in seconds since the genesis block) of the creation of the product listing
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)

Get DGS Good Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSGood&
  goods=11813734897437346473

Response 

{
 "seller": "15323192282528158131",
 "quantity": 3,
 "goods": "11813734897437346473",
 "description": "Testing the DGS.",
 "sellerRS": "NXT-L6FM-89WK-VK8P-FCRBB",
 "requestProcessingTime": 1,
 "delisted": false,
 "parsedTags": [
  "test",
  "product",
  "tag"
 ],
 "tags": "test, product, tag, extra",
 "priceNQT": "100000000",
 "numberOfPublicFeedbacks": 0,
 "name": "Test Product",
 "numberOfPurchases": 0,
 "timestamp": 31436434
}


Get DGS Goods

Get DGS products for sale in reverse chronological listing creation order unless a seller is given, then in product name order.

Request:

  • requestType is getDGSGoods
  • seller is the account ID of the product seller (optional)
  • firstIndex is a zero-based index to the first product to retrieve (optional)
  • lastIndex is a zero-based index to the last product to retrieve (optional)
  • inStockOnly is false if out-of-stock products (zero quantity) are to be retrieved (optional)
  • hideDelisted is true if delisted products are to be omitted (optional)
  • includeCounts is true if the fields beginning with numberOf... are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Note: If none of the optional parameters are specified, all in-stock products in the blockchain are retrieved at once, which may take a long time.

Response:

  • goods (A) is an array of goods (refer to Get DGS Good for details)
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Goods Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSGoods&
  seller=NXT-L6FM-89WK-VK8P-FCRBB

Response 

{
 "goods": [
  {
   "seller": "15323192282528158131",
   "quantity": 2,
   "goods": "11813734897437346473",
   "description": "Testing the DGS.",
   "sellerRS": "NXT-L6FM-89WK-VK8P-FCRBB",
   "delisted": false,
   "parsedTags": [
    "test",
    "product",
    "tag"
   ],
   "tags": "test, product, tag, extra",
   "priceNQT": "200000000",
   "numberOfPublicFeedbacks": 0,
   "name": "Test Product",
   "numberOfPurchases": 0,
   "timestamp": 31436434
  }
 ],
 "requestProcessingTime": 46
}


Get DGS Goods Count

Get the number of products for sale by a given seller or all sellers.

Request:

  • requestType is getDGSGoodsCount
  • seller is the account ID of the seller (optional, default is all sellers combined)
  • inStockOnly is false if out-of-stock (zero quantity) products are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • numberOfGoods (N) is the number of goods for sale by the seller
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Note: The numberOfGoods field refers to the number of distinct products for sale, regardless of the quantity of each.

Get DGS Goods Count Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSGoodsCount&
  seller=NXT-L6FM-89WK-VK8P-FCRBB

Response 

{
 "numberOfGoods": 1,
 "requestProcessingTime": 2
}


Get DGS Goods Purchase Count

Get the number of completed purchase orders given a goods ID.

Request:

  • requestType is getDGSGoodsPurchaseCount
  • goods is the goods ID
  • withPublicFeedbacksOnly is true if purchase orders without public feedback are to be omitted (optional)
  • completed is true if only completed purchase orders are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • numberOfPurchases (N) is the number of completed purchase orders
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Goods Purchase Count Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSGoodsPurchaseCount&
  goods=11813734897437346473

Response 

{
 "numberOfPurchases": 1,
 "requestProcessingTime": 1
}


Get DGS Goods Purchases

Get completed purchase orders given a goods ID and optionally a buyer ID in reverse chronological order.

Request:

  • requestType is getDGSGoodsPurchases
  • goods is the goods ID
  • buyer is a buyer ID (optional)
  • firstIndex is a zero-based index to the first purchase order to retrieve (optional)
  • lastIndex is a zero-based index to the last purchase order to retrieve (optional)
  • withPublicFeedbacksOnly is true if purchase orders without public feedback are to be omitted (optional)
  • completed is true if only completed purchase orders are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • purchases (A) is an array of purchase orders (refer to Get DGS Purchase for details)
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Goods Purchases Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSGoodsPurchases&
  goods=11813734897437346473

Response 

{
 "purchases": [
  {
   "seller": "15323192282528158131",
   "quantity": 2,
   "pending": false,
   "purchase": "3723760852542296589",
   "goods": "11813734897437346473",
   "sellerRS": "NXT-L6FM-89WK-VK8P-FCRBB",
   "buyer": "7580519603555678830",
   "priceNQT": "200000000",
   "deliveryDeadlineTimestamp": 31600000,
   "goodsIsText": false,
   "buyerRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
   "name": "Test Product",
   "goodsData": {
    "data": "aef91bfe543844964b0dadc51c6fe4c624b6b0c72c23c5c61f7e626f51e15...",
    "nonce": "4cb474ec53a590c6fd20d050c429d009ddefd286b2782eb3a0782ae45c2bbbbd"
   },
   "timestamp": 31520720
  }
 ],
 "requestProcessingTime": 305
}


Get DGS Pending Purchases

Get pending purchase orders given a seller ID in reverse chronological order.

Request:

  • requestType is getDGSPendingPurchases
  • seller is the account ID of the seller
  • firstIndex is a zero-based index to the first purchase order to retrieve (optional)
  • lastIndex is a zero-based index to the last purchase order to retrieve (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • purchases (A) is an array of pending purchase orders (refer to Get DGS Purchase for details)
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Pending Purchases Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSPendingPurchases&
  seller=NXT-L6FM-89WK-VK8P-FCRBB

Response 

{
 "purchases": [
  {
   "seller": "15323192282528158131",
   "priceNQT": "200000000",
   "quantity": 2,
   "deliveryDeadlineTimestamp": 31600000,
   "buyerRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
   "pending": true,
   "purchase": "3723760852542296589",
   "name": "Test Product",
   "goods": "11813734897437346473",
   "sellerRS": "NXT-L6FM-89WK-VK8P-FCRBB",
   "buyer": "7580519603555678830",
   "timestamp": 31520720
  }
 ],
 "requestProcessingTime": 1
}


Get DGS Purchase

Get a purchase order given a purchase order ID.

Request:

  • requestType is getDGSPurchase
  • purchase is the purchase order ID
  • sharedKey is the shared key used to decrypt the message (optional) (see Get Shared Key)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • seller (S) is the account number of the seller
  • quantity (N) is the quantity of the product to be purchased
  • feedbackNotes (A) is an array of AES-encrypted objects, each with data (S) and nonce (S) fields, in reverse chronological order, if applicable
  • publicFeedbacks (A) is an array of feedback strings in reverse chronological order if applicable
  • pending (B) is true if the deliveryDeadline has not passed, false otherwise
  • purchase (S) is the purchase order ID
  • goods (S) is the ID of the product
  • sellerRS (S) is the Reed-Solomon address of the seller
  • buyer (S) is the account number of the buyer
  • priceNQT (S) is the price (in NQT) of the product
  • deliveryDeadlineTimestamp (N) is the timestamp (in seconds since the genesis block) by which the product must be delivered
  • goodsIsText (B) is false if the message is a hex string, otherwise the message is text (optional)
  • buyerRS (S) is the Reed-Solomon address of the buyer
  • refundNQT (S) is the amount (in NQT) refunded, if applicable
  • name (S) is the name of the product
  • goodsData (O) is an object with the two fields data (S) (the encrypted product hex string) and nonce (S), if the product has been delivered
  • timestamp (N) is the timestamp (in seconds since the genesis block) of the purchase order
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Purchase Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSPurchase&
  purchase=10234639413366748292

Response 

{
 "seller": "7580519603555678830",
 "quantity": 1,
 "feedbackNotes": [
  {
   "data": "7086a82f4da0708d4eaa9b16d5fc5a25c556596ea29d957d0a1dddd0a482c...",
   "nonce": "c521481ce67f7778c41c6716806047d4ea641005392cd7e5ce8d20c49623dad8"
  }
 ],
 "publicFeedbacks": [
  "Thank you again!",
  "Thank you!"
 ],
 "pending": false,
 "purchase": "10234639413366748292",
 "goods": "1587116104511359906",
 "sellerRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
 "requestProcessingTime": 1,
 "buyer": "15323192282528158131",
 "priceNQT": "100000000",
 "deliveryDeadlineTimestamp": 31800000,
 "goodsIsText": false,
 "buyerRS": "NXT-L6FM-89WK-VK8P-FCRBB",
 "discountNQT": "100000000",
 "name": "Test Product",
 "goodsData": {
  "data": "5f4868022381aa9532614a7aae1600e59e84c80571add107dabca891df97e7...",
  "nonce": "c017b846de4375741ebc9f3bff894270d218ff4090a66dfd505770ccdc2f54bd"
 },
 "timestamp": 31611776
}


Get DGS Purchase Count

Get the number of purchase orders given a seller and/or buyer ID, or all orders combined.

Request:

  • requestType is getDGSPurchaseCount
  • seller is the account ID of the seller (optional, default is all sellers)
  • buyer is the account ID of the buyer (optional, default is all buyers)
  • withPublicFeedbacksOnly is true if purchase orders without public feedback are to be omitted (optional)
  • completed is true if only completed purchase orders are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • numberOfPurchases (N) is the number of purchase orders associated with the seller and/or buyer
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Purchase Count Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSPurchaseCount&
  seller=NXT-L6FM-89WK-VK8P-FCRBB

Response 

{
 "numberOfPurchases": 2,
 "requestProcessingTime": 1
}


Get DGS Purchases

Get purchase orders given a seller and/or buyer ID in reverse chronological order.

Request:

  • requestType is getDGSPurchases
  • seller is the account ID of the seller (optional)
  • buyer is the account ID of the buyer (optional if seller provided)
  • firstIndex is a zero-based index to the purchase order to retrieve (optional)
  • lastIndex is a zero-based index to the purchase order to retrieve (optional)
  • withPublicFeedbacksOnly is true if purchase orders without public feedback are to be omitted (optional)
  • completed is true if only completed purchase orders are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • purchases (A) is an array of purchase orders (refer to Get DGS Purchase for details)
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Purchases Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSPurchases&
  seller=NXT-L6FM-89WK-VK8P-FCRBB&
  lastIndex=0

Response 

{
 "purchases": [
  {
   "seller": "15323192282528158131",
   "priceNQT": "200000000",
   "quantity": 2,
   "deliveryDeadlineTimestamp": 31600000,
   "buyerRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
   "pending": true,
   "purchase": "3723760852542296589",
   "name": "Test Product",
   "goods": "11813734897437346473",
   "sellerRS": "NXT-L6FM-89WK-VK8P-FCRBB",
   "buyer": "7580519603555678830",
   "timestamp": 31520720
  }
 ],
 "requestProcessingTime": 1
}


Get DGS Tag Count

Get the number of tags used by all sellers.

Request:

  • requestType is getDGSTagCount
  • inStockOnly is false if tags with no associated in-stock products are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • numberOfTags (N) is the number of tags
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Get DGS Tag Count Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSTagCount

Response 

{
 "numberOfTags": 383,
 "requestProcessingTime": 472
}


Get DGS Tags

Get tags used by all sellers in reverse inStockCount, reverse totalCount, tag order.

Request:

  • requestType is getDGSTags
  • inStockOnly is false if out-of-stock tags are to be retrieved (optional)
  • firstIndex is a zero-based index to the first tag to retrieve (optional)
  • lastIndex is a zero-based index to the last tag to retrieve (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • tags (A) is an array of tag objects with the following fields for each tag:
    • inStockCount (N) is the number of products available for sale as tagged
    • tag (S) is the tag word
    • totalCount (N) is the total number of products as tagged
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Note: The ...Count fields refer to the number of distinct products tagged, regardless of the quantity of each.

Get DGS Tags Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSTags&
  lastIndex=0

Response 

{
 "requestProcessingTime": 2,
 "tags": [
  {
   "inStockCount": 40,
   "tag": "domains",
   "totalCount": 42
  }
 ]
}


Get DGS Tags Like

Get all tags starting with a given prefix (at least 2 characters long) in reverse inStockCount, reverse totalCount, tag order.

Request:

  • requestType is getDGSTagsLike
  • tagPrefix is the prefix (at least 2 characters long) of the tag
  • inStockOnly is false if out-of-stock tags are to be retrieved (optional)
  • firstIndex is a zero-based index to the first tag to retrieve (optional)
  • lastIndex is a zero-based index to the last tag to retrieve (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • tags (A) is an array of tag objects with the following fields for each tag:
    • inStockCount (N) is the number of products available for sale as tagged
    • tag (S) is the tag word
    • totalCount (N) is the total number of products as tagged
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Note: The ...Count fields refer to the number of distinct products tagged, regardless of the quantity of each.

Get DGS Tags Like Example

Request

Test request
http://localhost:7876/nxt?
  requestType=getDGSTagsLike&
  tagPrefix=item

Response 

{
 "requestProcessingTime": 1,
 "tags": [
  {
   "inStockCount": 1,
   "tag": "items",
   "totalCount": 1
  }
 ]
}


Search DGS Goods

Get product listings that have a name or description that match a given query in reverse relevance order, then name order (given a seller), then reverse chronological order.

Request:

  • requestType is searchDGSGoods
  • query is a full text query on the goods fields name and description in the standard Lucene syntax (optional)
  • tag is a query on the good field tags in the standard Lucene syntax (optional)
  • seller is the account ID of the product seller (optional)
  • firstIndex is a zero-based index to the first product to retrieve (optional)
  • lastIndex is a zero-based index to the last product to retrieve (optional)
  • inStockOnly is false if out-of-stock products (zero quantity) are to be retrieved (optional)
  • hideDelisted is true if delisted products are to be omitted (optional)
  • includeCounts is true if the fields beginning with numberOf... are to be included (optional)
  • requireBlock is the block ID of a block that must be present in the blockchain during execution (optional)
  • requireLastBlock is the block ID of a block that must be last in the blockchain during execution (optional)

Response:

  • goods (A) is an array of goods objects (refer to Get DGS Good for details)
  • lastBlock (S) is the last block ID on the blockchain (applies if requireBlock is provided but not requireLastBlock)
  • requestProcessingTime (N) is the API request processing time (in millisec)

Search DGS Goods Example

Request

Test request
http://localhost:7876/nxt?
  requestType=searchDGSGoods&
  tag=te?t AND prod*

Response 

{
 "goods": [
  {
   "seller": "7580519603555678830",
   "quantity": 1,
   "goods": "1587116104511359906",
   "description": "This is a test. Please do not order.",
   "sellerRS": "NXT-6GMG-FC5F-YSX6-8CVEL",
   "delisted": false,
   "parsedTags": [
    "test",
    "product",
    "tag"
   ],
   "tags": "test,product,tag",
   "priceNQT": "100000000",
   "numberOfPublicFeedbacks": 1,
   "name": "Test Product",
   "numberOfPurchases": 1,
   "timestamp": 31611435
  }
 ],
 "requestProcessingTime": 4
}
Retrieved from "https://nxtdocs.jelurida.com/index.php?title=Digital_Goods_Store&oldid=749"