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NEAR Protocol Broadcast Tx Async API

The Broadcast Tx Async API from NEAR Protocol — 1 operation(s) for broadcast tx async.

NEAR Protocol Broadcast Tx Async API is one of 60 APIs that NEAR Protocol publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Broadcast Tx Async. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and rate-limit docs.

This API exposes 1 operation across 1 path, and defines 10 schemas. It is described by OpenAPI 3.0.3, at version 3.0.3.

Requests are made against 2 base URLs: https://api.fastnear.com, https://test.api.fastnear.com.

1 operations 1 paths 10 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
3.0.3
Base URL
https://rpc.mainnet.near.org
Resource Areas
1

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Broadcast Tx Async 1
POST
/broadcast_tx_async
[Deprecated] Sends a transaction and immediately returns transaction hash. Consider using sendtx instead.
broadcast_tx_async body → 200

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are JsonRpcRequest_for_broadcast_tx_async (4 properties), JsonRpcResponse_for_CryptoHash_and_RpcTransactionError (2 properties), RpcSendTransactionRequest (2 properties). Each schema is shown below with its type and property counts.

CryptoHash
string
RpcTransactionError
SignedTransaction
string
JsonRpcResponse_for_CryptoHash_and_RpcTransactionError
object
2 properties 2 required
ErrorWrapper_for_RpcTransactionError
JsonRpcRequest_for_broadcast_tx_async
object
4 properties 4 required
TxExecutionStatus
InternalError
RpcRequestValidationErrorKind
RpcSendTransactionRequest
object
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

near-broadcast-tx-async-api-openapi.yml Raw ↑

Other APIs NEAR Protocol publishes across the network.

NEAR Protocol accounts API
NEAR Protocol Block API
NEAR Protocol Block Effects API
NEAR Protocol Broadcast Tx Commit API
NEAR Protocol Changes API
NEAR Protocol Chunk API
NEAR Protocol Client Config API
NEAR Protocol EXPERIMENTAL Call Function API
NEAR Protocol EXPERIMENTAL Changes API
NEAR Protocol EXPERIMENTAL Changes In Block API
NEAR Protocol EXPERIMENTAL Congestion Level API
NEAR Protocol EXPERIMENTAL Genesis Config API