NEAR Protocol

NEAR Protocol Legacy / Chain Abstraction API

Deprecated.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.near.org/api/rpc/introduction
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/rate-limits/near-rpc-api.yml
📖
Documentation
https://docs.fastnear.com/
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/rate-limits/fastnear-api.yml
📖
Documentation
https://api.nearblocks.io/api-docs/
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/rate-limits/nearblocks-api.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/openapi/near-legacy-chain-abstraction-api-openapi.yml

Other Resources

🔗
Plans
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/plans/near-rpc-api.yml
🔗
Plans
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/plans/fastnear-api.yml
🔗
Plans
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/plans/nearblocks-api.yml
🔗
FinOps
https://raw.githubusercontent.com/api-evangelist/near/refs/heads/main/finops/nearblocks-api.yml

OpenAPI Specification

near-legacy-chain-abstraction-api-openapi.yml Raw ↑ 
openapi: 3.0.3
info:
  description: Low-latency indexed account, token, and public-key lookup APIs for wallets and explorers. Embedded portal clients may forward an optional `apiKey` query parameter, but the public FastNEAR API does not require it.
  title: FastNEAR accounts Legacy / Chain Abstraction API
  version: 3.0.3
servers:
- description: Mainnet
  url: https://api.fastnear.com
- description: Testnet
  url: https://test.api.fastnear.com
tags:
- description: Deprecated.
  name: Legacy / Chain Abstraction
paths:
  /v1/chain-abstraction/{account}/multi-chain-accounts:
    get:
      summary: Get multi chain accounts of an account
      tags:
      - Legacy / Chain Abstraction
      parameters:
      - in: path
        name: account
        required: true
        description: Account ID
        schema:
          type: string
        examples:
          account:
            value: example-account-id
      responses:
        '200':
          description: Success response
  /v1/chain-abstraction/{account}/txns:
    get:
      summary: Get multi chain txns of the account by pagination
      tags:
      - Legacy / Chain Abstraction
      parameters:
      - in: path
        name: account
        required: true
        description: Account ID
        schema:
          type: string
        examples:
          account:
            value: example-account-id
      - in: query
        name: from
        description: Sender account ID
        schema:
          type: string
      - in: query
        name: after_block
        description: Block height after which to get transactions
        schema:
          type: string
      - in: query
        name: before_block
        description: Block height before which to get transactions
        schema:
          type: string
      - in: query
        name: after_date
        description: Date in YYYY-MM-DD format to get transactions after this date
        schema:
          type: string
      - in: query
        name: before_date
        description: Date in YYYY-MM-DD format to get transactions before this date
        schema:
          type: string
      - in: query
        name: chain
        description: Foreign chain
        schema:
          type: string
      - in: query
        name: multichain_address
        description: Multi-chain address
        schema:
          type: string
      - in: query
        name: cursor
        description: Next page cursor, takes precedence over 'page' if provided
        schema:
          type: string
      - in: query
        name: page
        description: Page number
        schema:
          type: number
          minimum: 1
          maximum: 200
          default: 1
      - in: query
        name: per_page
        description: Number of items per page. Each increment of 25 will count towards rate limit. For example, per page 50 will use 2 credits.
        schema:
          type: number
          minimum: 1
          maximum: 250
          default: 25
      - in: query
        name: order
        description: Sort order
        schema:
          type: string
          enum:
          - desc
          - asc
          default: desc
      responses:
        '200':
          description: Success response
  /v1/chain-abstraction/{account}/txns/count:
    get:
      summary: Get estimated multi chain txns count of the account
      tags:
      - Legacy / Chain Abstraction
      parameters:
      - in: path
        name: account
        required: true
        description: Account ID
        schema:
          type: string
        examples:
          account:
            value: example-account-id
      - in: query
        name: from
        description: Sender account ID
        schema:
          type: string
      - in: query
        name: after_block
        description: Block height after which to get transactions
        schema:
          type: string
      - in: query
        name: before_block
        description: Block height before which to get transactions
        schema:
          type: string
      - in: query
        name: after_date
        description: Date in YYYY-MM-DD format to get transactions after this date
        schema:
          type: string
      - in: query
        name: before_date
        description: Date in YYYY-MM-DD format to get transactions before this date
        schema:
          type: string
      - in: query
        name: chain
        description: Foreign chain
        schema:
          type: string
      - in: query
        name: multichain_address
        description: Multi-chain address
        schema:
          type: string
      responses:
        '200':
          description: Success response
  /v1/chain-abstraction/txns:
    get:
      summary: Get multi chain txns by pagination
      tags:
      - Legacy / Chain Abstraction
      parameters:
      - in: query
        name: account
        required: true
        description: Account ID
        schema:
          type: string
      - in: query
        name: from
        description: Sender account ID
        schema:
          type: string
      - in: query
        name: after_block
        description: Block height after which to get transactions
        schema:
          type: string
      - in: query
        name: before_block
        description: Block height before which to get transactions
        schema:
          type: string
      - in: query
        name: after_date
        description: Date in YYYY-MM-DD format to get transactions after this date
        schema:
          type: string
      - in: query
        name: before_date
        description: Date in YYYY-MM-DD format to get transactions before this date
        schema:
          type: string
      - in: query
        name: chain
        description: Foreign chain
        schema:
          type: string
      - in: query
        name: multichain_address
        description: Multi-chain address
        schema:
          type: string
      - in: query
        name: cursor
        description: Next page cursor, takes precedence over 'page' if provided
        schema:
          type: string
      - in: query
        name: page
        description: Page number
        schema:
          type: number
          minimum: 1
          maximum: 200
          default: 1
      - in: query
        name: per_page
        description: Number of items per page. Each increment of 25 will count towards rate limit. For example, per page 50 will use 2 credits.
        schema:
          type: number
          minimum: 1
          maximum: 250
          default: 25
      - in: query
        name: order
        description: Sort order
        schema:
          type: string
          enum:
          - desc
          - asc
          default: desc
      responses:
        '200':
          description: Success response
  /v1/chain-abstraction/txns/count:
    get:
      summary: Get estimated multi chain txns count
      tags:
      - Legacy / Chain Abstraction
      parameters:
      - in: query
        name: account
        required: true
        description: Account ID
        schema:
          type: string
      - in: query
        name: from
        description: Sender account ID
        schema:
          type: string
      - in: query
        name: after_block
        description: Block height after which to get transaction count
        schema:
          type: string
      - in: query
        name: before_block
        description: Block height before which to get transaction count
        schema:
          type: string
      - in: query
        name: after_date
        description: Date in YYYY-MM-DD format to get transaction count after this date
        schema:
          type: string
      - in: query
        name: before_date
        description: Date in YYYY-MM-DD format to get transaction count before this date
        schema:
          type: string
      - in: query
        name: chain
        description: Foreign chain
        schema:
          type: string
      - in: query
        name: multichain_address
        description: Multi-chain address
        schema:
          type: string
      responses:
        '200':
          description: Success response