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Dapper Labs

Dapper Labs Blocks API

The Blocks API from Dapper Labs — 3 operation(s) for blocks.

Documentation Provider Profile APIs.io OpenAPI GitHub

Dapper Labs Blocks API is one of 11 APIs that Dapper Labs publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Blocks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 3 operations across 3 paths, and defines 19 schemas. It is described by OpenAPI 3.0.0, at version 1.0.0.

Requests are made against 2 base URLs: https://rest-testnet.onflow.org/v1, https://rest-mainnet.onflow.org/v1.

3 operations 3 paths 19 schemas 3 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0.0
Base URL
https://rest-mainnet.onflow.org/v1
Resource Areas
1

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.

Blocks 3
GET
/blocks
Gets Blocks by Height
5 params → 200400404500
GET
/blocks/{id}
Get Blocks by ID.
3 params → 200400404500
GET
/blocks/{id}/payload
Get Block Payload by Block ID.
3 params → 200400404500

Schemas 19

The contract defines 19 schemas that model the data the API accepts and returns. The most detailed are Chunk (8 properties), ExecutionResult (7 properties), Block (6 properties), BlockHeader (5 properties). Each schema is shown below with its type and property counts.

BlockHeight
Links
object
1 property
EventType
string
The qualified event type.
CollectionGuarantee
object
5 properties 5 required
BlockHeader
object
5 properties 5 required
Metadata
object
Contains data about the node's state at the time of the request.
1 property
BlockPayload
object
2 properties 2 required
AggregatedSignature
object
2 properties 2 required
BlockStatus
string
This value indicates the status of a block.
Signature
string
A variable length signature.
ExecutorMetadata
object
Contains data about the execution result used to serve the request.
2 properties
Event
object
5 properties 5 required
ExecutionResult
object
7 properties 4 required
StateCommitment
string
The root hash of the state tree.
Block
object
6 properties 2 required
BlockSeal
object
4 properties 4 required
Identifier
string
A 32-byte unique identifier for an entity.
Chunk
object
8 properties 8 required
Error
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

dapper-labs-blocks-api-openapi.yml Raw ↑

Other APIs Dapper Labs publishes across the network.

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Dapper Labs Events API
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Dapper Labs Execution Receipts API
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Dapper Labs Execution Results API
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Dapper Labs Network API
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Dapper Labs NodeVersionInfo API
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Dapper Labs Scripts API
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Dapper Labs Subscribe events API
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Dapper Labs Transactions API
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#Blocks
← Back to D APIs
API Details
ID
dapper-labs:dapper-labs-blocks-api
Base URL
https://rest-mainnet.onflow.org/v1
Docs
https://developers.flow.com/http-api
Provider
Dapper Labs
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