Actions77
- Address History Actions
- Address Latest Actions
- AML Actions
- Block Data Actions
- Blockchain Event Actions
- Blockchain Fee Actions
- Estimate Contract Interaction Gas
- Estimate FA1.2 Transfer Fee
- Estimate FA2 Transfer Fee
- Estimate Native Coin Transfer Compute Units
- Estimate Native Coin Transfer Gas
- Estimate Program Invocation Compute Units
- Estimate Token Transfer Compute Units
- Estimate Token Transfer Gas
- Estimate Transaction Smart Fee
- Estimate Transfer Fee
- Get EIP-1559 Fee Recommendations
- Get Fee Recommendations
- Broadcast Actions
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- Prepare Transaction Actions
- Simulate Actions
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- Utility Actions
Blockchain Event → Activate Subscription
AI-generatedSummary
Activates an existing Crypto APIs blockchain event subscription using its reference ID on the selected blockchain and network.
Inputs
- Blockchain (required) — Select the blockchain the subscription belongs to. Defaults to Bitcoin; the available choices include Bitcoin, Ethereum, Solana, and other listed chains.
- Network (required) — Select the subscription's network, such as mainnet or a supported testnet. Defaults to mainnet.
- Reference ID (required) — Enter the subscription reference ID to activate.
Output shape
A single record
The request uses the selected blockchain, network, and reference ID, and sends an empty item body in the API-required wrapper. The response is unwrapped from the API's single-item response.