API keys
API keys let your own systems talk to Blockchain-Ads, for reporting or for server-side conversion reporting, at Settings > API Keys. If a crypto exchange, an iGaming operator, or a finance app's development team wants to pull data or post conversions straight from their own stack, this is the credential their requests authenticate with.
- Open Settings, then the API Keys tab.
- Click to create a new key.
- Copy it and store it securely. Treat it like a password.
- Delete keys you no longer use.
Maximum 2 keys per organization. Each key is masked in the list, with a copy control, Created date, and Status. Usage against your quota shows as, for example, "0/20", alongside Last Reset.
Full API documentation, including authentication and every endpoint, is at developers.blockchain-ads.com (currently v1.0.0). Click Documentation on the API Keys screen to open it. Requests authenticate with an x-api-key header. Endpoints cover Account, User, Campaigns, Pixels, and Payment, and a campaign created through the API moves through the same lifecycle as one built in HUB, from creating to ready status.
This article covers managing keys in HUB. For request and response formats, use the developer site rather than this Help Center.

