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Zerion API

Zerion API is tracked as a wallet and portfolio source for Ethereum coverage. Wallet and portfolio data API for balances, positions, transactions, and DeFi account context

Indexed onlyPublic source profile
Wallet / portfolioEthereum
Official siteMarkdownCompare sources

At a glance

Decision summary

Best for
Wallet portfolio enrichment
Watch out for
RPC endpoint hosting
Auth
API key
Pricing
Official free quota and RPS values conflict
Agent actionability
Not actionable
PubFi gateway
PubFi gateway not routeable yet
Last verified

Provider-sourced facts

Primary coverage
Wallet balances, positions, transactions, and DeFi account context Source
Fixture coverage
Wallet portfolio coverage for the Ethereum fixture target Source

Best fit and tradeoffs

Best for

  • Wallet portfolio enrichment
  • Account-centric DeFi position views
  • They need wallet balances, positions, transaction history, or DeFi account context.
  • They want portfolio-oriented data instead of a generic on-chain analytics source.
  • They are evaluating wallet-view APIs against Moralis or other account-data providers.

Watchouts

  • RPC endpoint hosting
  • Exchange-wide order book analysis
  • The source is wallet-portfolio specific and should not be used as a broad replacement for RPC or custom indexing.
  • Commercial facts are conflicting, so pricing and quota language must stay conservative.
  • Teams should verify coverage for the exact asset, protocol, and transaction context they need.

Why teams choose it

Zerion API is a wallet and portfolio data source for balances, positions, transactions, and DeFi account context. Discovery tracks it as Ethereum wallet-portfolio coverage.

Zerion is useful when the application starts from the wallet-owner view rather than from raw chain events. The commercial fixture is conflicting, so the page should emphasize portfolio-data fit while avoiding precise plan claims.

Capability summaries

Zerion API wallet portfolio coverage

Current
Category
Wallet / portfolio
Public status
Requested
Auth requirement
API key
Procurement state
Free Requires Auth
Coverage
Ethereum
Output contracts
Wallet Portfolio Snapshot

Quick-start entry

GETEndpoint path not listed
Style
REST
Language
HTTP
Method
GET
Path
Not listed
Requires auth
Yes
Provider docs
Documentation

PubFi gateway status

PubFi gateway not routeable yet

This Discovery source is available for source evaluation and comparison, but PubFi does not publish a production-callable gateway route for it yet. Use this page to compare the provider, signal demand, or start a procurement/integration review instead of attempting a PubFi gateway call.

PubFi gateway call
Not published for this source
Direct gateway examples
Not available
Next step
Request integration or start supplier procurement review
  • Do not infer a PubFi gateway path from this Discovery page.
  • Use the official provider docs for direct provider integration until a PubFi readiness entry marks this source gateway_available.
  • Use the Discovery request or demand-signal CTA to register integration interest with PubFi.
  • Supplier procurement, paid-plan approval, and upstream credential setup require explicit review before PubFi can route the source.

Access, pricing, and protocol metadata

Access and pricing

Auth methods
API key
Pricing model
Official free quota and RPS values conflict
Free tier
Official free quota and RPS values conflict
Starting price
Official free quota and RPS values conflict
Free rate limit
Official free quota and RPS values conflict
Paid rate limit
Official free quota and RPS values conflict

Protocols and outputs

Data types
Balances, Positions, Transactions, Defi Positions
Protocols
REST
REST support
Yes
GraphQL support
Not listed
WebSocket support
Not listed
Streaming support
Not listed
Webhook support
Not listed
Feature flags
Not listed
SDKs
Not listed

Provider and review status

Documentation
Provider docs
Doc quality score
Not listed
Status page
Not listed
Public fixture status
Current
Raw claim-safe status
Public source profile
Page tier
Tier 2

Implementation notes

Coverage

High

Confirm whether the workflow needs balances, positions, DeFi context, or transactions before choosing Zerion API.

Pricing

High

Do not publish a precise Zerion price or quota from the current conflicting commercial fixture.

Schema

Medium

Plan portfolio-specific response handling instead of treating Zerion as a generic chain-state endpoint.

Use case candidates

  • Add portfolio positions to wallet or agent views
  • Compare wallet account data providers

Comparison snapshot

Zerion API is the wallet-portfolio specialist in the current seed set. Moralis may overlap on wallet and token data, while Covalent and Bitquery are broader on-chain-state alternatives.

PubFi friction reduction

Commercial Readback

Source friction
The commercial metadata for Zerion API is marked conflicting in the fixture.
PubFi relief
Discovery keeps conflicting commercial facts out of flattened export claims.

FAQ

What is Zerion API used for?

Zerion API is a candidate source for wallet balances, positions, transactions, and DeFi account context.