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  1. Core Products
  2. Transaction Processing

ARC Endpoints

PreviousTransaction ProcessingNextTransaction format and fee rate

Last updated 2 months ago

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ARC is the successor of mAPI, the merchant API.

The URL of TAAL's mainnet ARC API is:

For instance the policy could be fetched using the following curl command

curl --location 'https://arc.taal.com/v1/policy' \
--header 'Authorization: <API Key>'

A complete description of ARC API endpoints can be found under the following link: .

It is recommended to use the BIP-239 transaction format for submitting transactions to ARC.

More information about ARC can be found under these links

  • High-level documentation:

  • Github repository:

  • Description of BIP-239 standard:

ARC Testnet

URL:

https://arc.taal.com/v1
https://bitcoin-sv.github.io/arc/api.html
https://bitcoin-sv.github.io/arc/
https://github.com/bitcoin-sv/arc
https://github.com/bitcoin-sv/arc/blob/master/doc/BIP-239.md
https://arc-test.taal.com/v1