I am currently working on a project which makes use of the blockchain.info api (php). Could anybody please tell me how to use this api to submit transactions to the network?

  • What do you mean with "send data over block chain network"? Are you asking how to submit raw transactions?
    – Murch
    Dec 9, 2015 at 12:12
  • yes exactly same
    – user31070
    Dec 10, 2015 at 15:41

1 Answer 1


To broadcast Bitcoin transaction using blockchain.info you have to send a post request to https://blockchain.info/pushtx with tx=yourRawTransaction.

I would suggest you run your own node because you may face some rate limit.

  • is there a way to send it to the testnet?
    – ekkis
    Jan 7, 2020 at 7:17
  • Not on blockchain.info, you may do it on your own server or look for some other blockchains.
    – Tailer
    Jan 8, 2020 at 5:39
  • that's shitty. I've found that blockcypher will do it
    – ekkis
    Jan 9, 2020 at 7:42

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