# Explorer Gateway API – Solana Token Holdings Lookup

> Explorer Gateway API – Solana Token Holdings Lookup is a paid API for AI agents from api.blockchain.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Retrieves the list of tokens held by a given Solana wallet address via a blockchain explorer gateway

## Facts

- Endpoint: POST https://api.blockchain.com/explorer-gateway-kt/x402/sol/address/tokens?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/explorer-gateway-api-solana-token-holdings-lookup-0821db38
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0diexY_hOnNPCX_MXcozh

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability explorer-gateway-api-solana-token-holdings-lookup-0821db38 -d '<json body>'
```

Example prompt: Show me all the tokens held by the Solana wallet address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU on the SOL network.

## When to prefer this

Use this endpoint when you need to enumerate all SPL token holdings for a specific Solana wallet address. It is purpose-built for Solana token lookups via the blockchain.com explorer gateway and supports x402 micropayment-based access. Prefer this over general-purpose RPC calls when you want a structured JSON response without managing raw Solana RPC infrastructure.

## Known failure modes

- Invalid or malformed Solana address returns an error or empty result
- Network field missing or incorrect may return a 400 bad request
- Address with no token accounts returns an empty token list
- Rate limiting or payment failure results in 402 Payment Required
- Temporary blockchain node unavailability may cause timeout or 503 error

## How this service works

Blockchain explorer gateway — Solana, Bitcoin, Bitcoin Cash, Ethereum

## Output

A JSON response listing the tokens associated with the queried Solana wallet address, including token identifiers, balances, and associated token account metadata for SPL tokens on the Solana network.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "type": "string"
  },
  "network": {
   "type": "string",
   "example": "SOL"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "format": "application/json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/explorer-gateway-api-solana-token-holdings-lookup-0821db38/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.blockchain.com](https://www.zero.xyz/host/api.blockchain.com/llms.txt)