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Nuvex Services

Nuvex Services is a public TypeScript repository of off-chain components for Nuvex, including a Solana account indexer, an HTTP read API, price-provider adapters, and local Compose and monitoring configuration. The indexer stores decoded known account layouts in PostgreSQL or a JSON snapshot; the API reads from the indexer store and can return a median of fresh public price observations. The repository does not deplo

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Nuvex Services — OpenViST project profile in Infrastructure.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use it when you need an off-chain index and read API for Nuvex account data, or a documented adapter approach for aggregating public price observations. Configure an RPC URL, at least one supported program ID, and a storage destination for the indexer; apply the SQL migrations before connecting the API to PostgreSQL.

Who it is for

  • Developers building off-chain read services for Nuvex data.
  • Operators configuring an account-indexing pipeline with PostgreSQL or JSON snapshot storage.
  • Teams integrating filtered public price observations into a service.

Documented uses

  • Decode known Nuvex program account layouts into a PostgreSQL store or JSON snapshot.
  • Serve indexed requests, node data, and network counts through an HTTP read API.
  • Aggregate fresh public price observations while discarding stale, unsigned, or untimestamped sources.
  • Package local infrastructure using the repository's Compose and monitoring configuration.
Before you choose

Requirements & limits

The repository is public and identifies an Apache-2.0 license.

  • The indexer requires an RPC URL, at least one program ID, and either DATABASE_URL or NUVEX_READ_MODEL_PATH.
  • PostgreSQL API use requires applying the repository's Prisma migration SQL first.
  • The price endpoint reports a median of fresh public observations, not an on-chain result; it omits the median when too few sources remain.
  • The API documents health and price routes; jobs and models return 501.
  • The repository's AI directory contains no model, and its --health option only checks the process.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Configure the indexer inputs

Prepare the required configuration for the documented account-indexing process.

Before you start

  • A Solana RPC URL, set as NUVEX_RPC_URL or NUVEX_SOLANA_RPC_URL.
  • At least one program ID: NUVEX_ORACLE_CORE_PROGRAM_ID, NUVEX_ORACLE_REGISTRY_PROGRAM_ID, or NUVEX_VERIFICATION_PROGRAM_ID.
  • Either DATABASE_URL or NUVEX_READ_MODEL_PATH for storage.

Steps

  1. Set one of the documented RPC URL variables.

  2. Set at least one supported program ID.

  3. Configure either a database URL or a JSON snapshot path.

Expected outcome

The indexer has the required documented inputs to start its account-layout indexing process.

Guide limitations

  • The repository states that the process exits with status 2 when these requirements are missing.
  • A configured RPC, program ID, and storage destination must be valid for successful operation.
  • The --health option checks only the process.
Documentation 1 ↗
Source-based practical guide

Prepare PostgreSQL for the API

Apply the repository's documented schema migrations before connecting the API to PostgreSQL.

Before you start

  • PostgreSQL storage configured through DATABASE_URL.
  • The SQL files in indexer/prisma/migrations/.

Steps

  1. Apply the SQL in indexer/prisma/migrations/ to the PostgreSQL database.

  2. Point the API at the PostgreSQL database using its configured connection.

Expected outcome

The database schema is prepared before the API connects to PostgreSQL.

Guide limitations

  • The repository says migrations must be applied first.
  • The documented make check does not start a database.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
Source record details
Source availability
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Sources checked
8 October 2026
Original website title
NuvexNetwork/nuvex-services · Official homepage title · retained in its source language
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