Questions tagged [bip21-uri]

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Do BIP21 URIs have a required order for the parameters?

I need some help understanding a finer point of BIP21 URIs. Is there a required order for the parameters? I'm not very experienced with the concept of ABNF grammar, so I'm having trouble understanding....
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50 views

Bitcoin Core RPC in Online Shop - Wallet file not specified error when making purchase

I have my shop website connected to my server running Bitcoin core. If someone makes a purchase, the following error occurs. I don't know where to specify the wallet file as a purchase would happen ...
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URI based conversion routing?

When a payment or donation is sent, is there a way to automatically route conversions with a conversion HINT or DEMAND for a payment processor? Eg. pay me to my customCoin01 from your mainstream ...
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2 answers
54 views

Custom Payment Gateway UX Help (in app purchases)

I have built a very basic custom payment gateway that accepts Bitcoin. I am running a Bitcoin Core node in a Docker container. I have a backend web service that sends rpc calls to this node to read / ...
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4 votes
2 answers
121 views

Why do bitcoin: URLs not use "//", breaking "clickability"?

I want to have something like this in a plaintext e-mail: Pay directly: bitcoin:addresshere?amount=0.001&label=Blablabla&message=Blablabla But if I do that, it won't be "clickable", ...
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1 answer
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Can I print my public key using a custom logo?

qrycode monkey allows me to print a qr code with my company's logo in the middle. Q: Can I do the same for our public key?
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1 answer
188 views

how to convert URI into Bip21

i am trying to convert the URI into BIP21 currently i am generating URI from bitcoinj library, but i want it to be on BIP21 Standard. i have read many articles but didn't found any solution
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2 votes
2 answers
2k views

Understanding the receive tab in electrum

I've downloaded Electrum and have successfully transferred my first small amount of bitcoin to my wallet (after purchasing some through an exchange). I used the receiving address (by copy pasting it ...
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1 answer
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Would it be possible to pay from the Blockchain app to a Coinbase app in a restaurant?

I walk into a restaurant that accepts bitcoins and pull out my phone with a blockchain app to pay with, the waitress then shows me a phone with coinbase app to pay to.. Are there any issues with ...
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7 votes
1 answer
189 views

How does a request link work?

When I share an request as a link it can look like this: bitcoin:1474awqSNomvEjS2vPv4Pueq3WkrMaEFfP?amount=1 I've got some basic questions about request link: Is just my address and the value sent ...
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3 votes
0 answers
389 views

bitcoin:uri for sending payments to multiple addresses

Lets say I want a donate bitcoin button/QR code to send to multiple recipients in different ratios. As in send 50% to wallet 1. Send 25% to wallet 2. Send 25% to wallet 3. Is there any way to do ...
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1 answer
328 views

Does the bitcoin URI message parameter have character limits?

Is there a limit to how many characters are allowed in the message parameter of a BIP21 URI? I tried searching on the subject, but found nothing about it.
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4 votes
1 answer
584 views

Correct syntax for Bitcoin URI: bitcoin://1xxx-etc or bitcoin:1xxx-etc?

To make clickable Bitcoin links, to let people easily pay from their wallet, I see two formats being used in various situations: bitcoin:14bTZTm1uX2uVAqHr62oyGFEkwy2mNLbVb?amount=0.25 and bitcoin://...
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3 votes
1 answer
216 views

Is the bicoin: URI scheme an URL scheme as well?

Hi given that bitcoin:1335STSwu9hST4vcMRppEPgENMHD2r1REK is a valid URI. Is it a valid URL (locator!) as well? I tend to say yes when I compare sending bitcoins to a bitcoin: URI with sending mails to ...
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0 votes
2 answers
385 views

Can I pass values over a bitcoin bip 70 URI?

is it possible to add arguments such as BTC amount to a bip 70 URI, something like: bitcoin:?r=http://127.0.0.1:8000/paymentobject/?amount=10 I already tried with the backwards compatible URI: ...
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1 answer
210 views

Is it possible to create a Bitcoin URI with multiple outputs?

The Bitcoin URI scheme allows for the creation of single-click payment request, using the format bitcoin:<address>&amount=<amount> such as bitcoin:1AzGoMQfrQ7fYaE12dAvEVkke8111rxwCm&...
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3 votes
0 answers
715 views

Is there a way to specify an invoice ID in Ripple URI? [closed]

In Ripple payment transactions we can specify an invoice ID that is used to make payments for a particular invoice. Is there a way to specify such an invoice ID in Ripple's URI scheme?
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24 votes
2 answers
14k views

Bitcoin URL scheme

What is the URL scheme that is used by Bitcoin to copy transaction information directly into the client? Which versions of Bitcoin clients support it?
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