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Kadena mempool API

Mempool P2P endpoints for communication between mempools. Endusers are notsupposed to use these endpoints directly. Instead, the respective Pactendpoints should be used for submitting transactions into the network.

Kadena mempool API is one of 16 APIs that Kadena publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 4 operations across 4 paths, and defines 4 schemas. It is described by OpenAPI 3.0.0, at version 0.0.

Requests are made against 5 base URLs: https://api.chainweb.com/chainweb/{apiVersion}/mainnet01, https://api.testnet.chainweb.com/chainweb/{apiVersion}/testnet04, {schema}://{domain}:{port}/chainweb/{apiVersion}/{chainwebVersion}, https://{location}.chainweb.com/chainweb/{apiVersion}/mainnet01, https://{location}.testnet.chainweb.com/chainweb/{apiVersion}/testnet04.

4 operations 4 paths 4 schemas 3 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
0.0
Base URL
https://api.chainweb.com/chainweb/0.0/mainnet01
Resource Areas
1

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 3 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

mempool 4

Mempool P2P endpoints for communication between mempools. Endusers are not supposed to use these endpoints directly. Instead, the respective Pact endpoints should be used for subm…

POST
/chain/{chain}/mempool/getPending
Get Pending Transactions from the Mempool
3 params → 200
POST
/chain/{chain}/mempool/member
Check for Pending Transactions in the Mempool
1 param body → 200
POST
/chain/{chain}/mempool/lookup
Lookup Pending Transactions in the Mempool
1 param body → 200
PUT
/chain/{chain}/mempool/insert
Insert Transactions into the Mempool
1 param body → 200

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. Each schema is shown below with its type and property counts.

signedTxText
string
Text of a JSON encoded signed Pact transaction
requestKey
string
Base64Url-encoded, request key of a Pact transaction
posixTimestamp
integer
Seconds since POSIX epoch
hostAddress
string
Host address containing IPv4 and port

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

kadena-mempool-api-openapi.yml Raw ↑

Other APIs Kadena publishes across the network.

Kadena block API
Kadena blockhash API
Kadena config API
Kadena cut API
Kadena endpoint-listen API
Kadena endpoint-local API
Kadena endpoint-poll API
Kadena endpoint-private API
Kadena endpoint-send API
Kadena endpoint-spv API
Kadena header API
Kadena mining API