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Expiry of RFQ order with 0x protocol

I set the expiration time of the RFQ order, but the actual expiration time of the order is inconsistent with what I set. For example: I set up an order that is 10 seconds overdue and send it over the ...
tml's user avatar
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1 answer
208 views

0x quote endpoint

we are trying to integrate 0x protocol in our derivatives protocol and I have a couple of questions regarding the quote endpoint (GET /swap/v1/quote API, https://0x.org/docs/api#get-swapv1quote) ...
Walodja1987's user avatar
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132 views

Issues removing stake from 0x

When on the 0x website in the staking portion, I can see all my data. When I click the remove button, I get the modal popup asking if I'm sure. I click the "I understand, remove my stake" ...
Jimmy's user avatar
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1 answer
126 views

Integration of 0X (payments and router)

Two questions for the team of 0x.org Can we connect our own router to your system? (same as apeswap and cafeswap did) Can we somehow take payment for the transactions in our coin, not in yours? (...
LewisRobert's user avatar
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97 views

Can not install @0x/asset-swapper with NPM / Yarn. Ends up in error "Error: spawn cargo ENOENT"

When trying to install asset-swapper repo, either via NPM or Yarn, I end up on: "response status 404 Not Found on https://github.com/0xProject/fast-abi/releases/download/0.0.2/node-v83-win32-x64....
LubWn's user avatar
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1 answer
265 views

Start API Network timeout

I am trying to start local 0x-api(https://github.com/0xProject/0x-api). I first tried starting the api setting Infura Rpc Url in .env . Everything worked great. But I want to use my Local Ethereum ...
xKarma's user avatar
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1 answer
1k views

BEP20: transfer amount exceeds allowance

I want to swap bep20 tokens like BUSD - BNB and BNB - BUSD, i already approved tokens for the swapping but while i try to swap BNB - BUSD it's throw error like BEP20: transfer amount exceeds allowance ...
Dharmesh's user avatar
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132 views

I am trying to setup the local 0x-api. (https://github.com/0xProject/0x-api). However I am encountering an error which doesn’t look handled?

When tried to run a local version 0x-api, an internal server error is encountered. How do we overcome this to complete the local setup? Error Message {"level":"info","time&...
Akshay's user avatar
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0 answers
57 views

The remainingFillableTakerAmount of new sell order is zero on Polygon and it lasts a long time

When I sell a order successfully on Polygon, the remainingFillableTakerAmount is zero and it lasts a long time before remainingFillableTakerAmount return to normal value. Now, I can not find the ...
younks zhao's user avatar
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166 views

Using 0x Swap can I build a system that will swap and transfer tokens between two addresses?

I'm hoping to build a system that would let me, in one transaction, transfer ETH from WalletA and receive DAI in Wallet B. Is that possible with 0x Swap or any other 0x product?
ben church's user avatar
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40 views

How to integrate my Pullagable Liquidity Provider to 0x network?

I am thinking of building a Pullagable Liquidity Provider. How can I supply that liquidity to the 0x network? Do I need permission to integrate it so that the official 0x API can sample my PLP's data? ...
Query's user avatar
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1 answer
53 views

How to fix it? It’s about 0x API

I’m waiting online. It’s urgent
ethcrazy's user avatar
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1 answer
83 views

The websokcet api on Polygon about 0x

I find only the mainnet has the websockt api, now I want to use the websocket of Polygon, but I can not find it So, only the mainnet has the websockt api?
younks zhao's user avatar
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1 answer
354 views

0x API returns invalid result

We've noticed that in one edge case the 0x API returns a weird result. We're trying to get a swap transaction for the exact same token, it works with sellAmount 0.1 BNB but fails with sellAmount of 0....
Nico's user avatar
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1 answer
124 views

Validation failed, creating limit order on BSC. 0x

We've tried multiple times to create a limit order (SRA) on BSC and every time receives this: {code: 100, reason: "Validation Failed", validationErrors: []} Our order: { "chainId&...
Ilia_m's user avatar
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1 answer
71 views

yarn Error fast-abi repository not found

I am trying to install 0x-api on windows. On running yarn, I get the error: error D:\crypto\0x-api\node_modules\fast-abi: Command failed. response status 404 Not Found on https://github.com/0xProject/...
xKarma's user avatar
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FillLimitOrder Error: Cannot read property 'then' of undefined

Can anyone help me fix the error of this code: import { BigNumber, providerUtils } from '@0x/utils'; const _0xProtocolFeeMultiplier = 70000; async function fill() { const utils = require("@0x/...
notooth's user avatar
  • 93
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1 answer
48 views

cant view validation errors while using getOrderHash

i am trying to hash my order like this import { orderHashUtils } from '@0x/order-utils'; orderHashUtils.getOrderHash(order,1,"0x080bf510FCbF18b91105470639e9561022937712") but i am getting ...
0x0X0's user avatar
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1 answer
129 views

0x protocol: how to make a rfq order info fetch function call?

Hi team recently I was using the package @0x/contract-wrappers to interact with 0x but now stuck at the function call, my code: const Web3 = require('web3'); const ContractWrappers = require('@0x/...
Rumble's user avatar
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161 views

Unsure why my 0x transaction failed (more details inside)

I've written a simple contract tries to swap a few 0x pairs, for doing simple arbs or other 3 way trades. However, when I get the quotes from their API https://0x.org/docs/api (in serial, which takes ...
k9b's user avatar
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1 answer
34 views

Cost to cancel or change an unfilled Augur order

With the launch of Augur v2, what is the cost to cancel a previously entered order that has not yet been filled? Is this cost the same as the cost to modify the order by changing the bid, ask or ...
user6422's user avatar
0 votes
1 answer
482 views

how to add my custom token to 0x protocol in testnet/mainnet

I am new to the 0x protocol. Is it possible to add custom token using 0x Portal DApp?. Share any example or document. I have deployed my own exchange medium. it is running in http://localhost:3001 I ...
Sammu Sundar's user avatar

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