BlockchainAPI

Blockchain API

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Welcome to the Blockchain API


The Blockchain API is a platform to make accessing blockchains easy. See our developer documentation here.

We have three core products: the main Blockchain API, CryptoCheckout, and the Developer Program.

To access the API, you'll need an API key. Get one here.

You can find other useful information and pages in the sidebar on the left.


API Keys

API Key IDIdentificationUsageActions

Plans

Free Trial

$0 / mo

Support

100
credits / mo

25 requests / min

Starter

$9 / mo

Support

10,000
credits / mo

0.90 / 1k credits after reserved credits run out

75 requests / min

Pay with card or crypto

Premium

$29 / mo

Support

100,000
credits / mo

0.58 / 1k credits after reserved credits run out

500 requests / min

Pay with card or crypto

Ultra

$99 / mo

Support

500,000
credits / mo

0.396 / 1k credits after reserved credits run out

2k requests / min

Pay with card or crypto

Xtreme

$499 / mo

Support

10,000,000
credits / mo

0.06 / 1k credits after reserved credits run out

10k requests / min

Pay with card or crypto

FAQ

How do credits work?

Each API call costs a certain amount of credits, and that amount can vary. Some endpoints costs 0 credits, and the more expensive ones cost 25 credits. Most endpoints cost 0.25 to 1 credit. You can see how much a specific endpoint costs in credits in the description for the respective endpoint in the documentation.

Can I start on any plan and upgrade later?

Yes. When you upgrade, you will be given a coupon for the difference of from your previous subscription. For example, if you start on a $9 plan to upgrade to a $29 plan, the first month's invoice will be for $20 instead of $29. In order for this to work, don't cancel your subscription. Upgrade first, and we will automatically cancel your other subscriptions.

Can I pay in crypto?

Yes. Just select the upgrade button and then select the "Crypto" option.

Can I cancel my subscription?

Yes. If you're paying via a card or Stripe, click "Manage" above under your plan and cancel it via the Stripe Dashboard. If you're paying with crypto, then simply ignore future invoices emailed to you.

Can I turn off auto-renew?

Yes. You can turn it off in your settings. When you turn it off, you will receive an invoice via your email instead of your card being automatically charged. Crypto payments do not auto-renew and you will receive an email for the monthly invoice regardless of your settings. Auto-renew is on by default.

Can I turn off metered usage?

Yes. You can turn it off in your settings. When you turn off metered usage, API requests will be rejected after using your reserved credits. When you turn on metered usage, API requests will be charged at the metered rate of your plan after you use all of your monthly reserved credits. Metered usage is on by default.

What happens when I use all of my reserved credits?

API requests will be charged at your plan's metered rate, or you can upgrade your plan. If you turned off metered usage, then API requests will be rejected after using all of your reserved credits for the month.

Can I downgrade later?

To downgrade your plan, email us and we'll take care of it for you.

Can I make a custom plan?

Yes, we frequently do custom plans. Please get in touch with us.

What happens to credits I don't use?

Unused credits expire and cannot be used in the successive periods.

Do you provide additional support?

Yes, please get in touch with us.

Resources