near-fastapi 0.1.0

FastAPI service for NEAR Protocol RPC, account data, and contract view calls

near-fastapi

Production-ready FastAPI service for NEAR Protocol.

This package exposes a clean REST API for common NEAR operations:

• Network status (mainnet/testnet)
• Account details and access keys
• Contract code hash
• Contract view function calls with JSON decoding

Install

pip install near-fastapi

Run

near-fastapi --host 0.0.0.0 --port 8080

Open docs:

• Swagger UI: http://localhost:8080/docs
• ReDoc: http://localhost:8080/redoc

API Endpoints

• GET /health
• GET /v1/networks
• GET /v1/status?network=mainnet
• GET /v1/accounts/{account_id}?network=mainnet
• GET /v1/accounts/{account_id}/keys?network=mainnet
• GET /v1/contracts/{account_id}/code-hash?network=mainnet
• POST /v1/contracts/{account_id}/view

Contract View Example

curl -X POST http://localhost:8080/v1/contracts/social.near/view \
  -H 'Content-Type: application/json' \
  -d '{
    "method": "get",
    "args": {"keys": ["near.social/root"]},
    "network": "mainnet"
  }'

Python Integration Example

from fastapi import FastAPI
from near_fastapi.app import create_app

app: FastAPI = create_app()

NEAR Integration Notes

• Uses official NEAR RPC endpoints:
  • https://rpc.mainnet.near.org
  • https://rpc.testnet.near.org
• Returns RPC errors as clear HTTP errors.
• Validates account IDs to reduce bad requests early.

Development

python -m venv .venv
source .venv/bin/activate
pip install -e .[dev]
pytest -q

License

MIT