# 47620 DEX Spread Data API (Solana, x402)

> 47620 DEX Spread Data API (Solana, x402) is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Returns live DEX spread data for a given Solana token address, payable per-call in USDC via x402 with no API key required.

## Facts

- Endpoint: GET https://47620.xyz/x/dex-spread/:address?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-dex-spread-data-api-solana-x402-f2495340
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_i1l0SL3QarPNTSkeGC3Gp

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 47620-dex-spread-data-api-solana-x402-f2495340
```

Example prompt: What's the current DEX spread for the Solana token at address So11111111111111111111111111111111111111112? Pay the per-call USDC fee automatically.

## When to prefer this

Choose this endpoint when you need a no-signup, pay-per-call DEX spread lookup for a specific Solana token or pair address and want to avoid API key management. Ideal for agents making occasional or automated spread checks without committing to a subscription. Prefer over free RPC calls when indexed DEX-level spread data is needed rather than raw on-chain order book data.

## Known failure modes

- Invalid or non-existent Solana address returns error or empty data
- Insufficient USDC balance causes payment failure and 402 response
- DEX pair not found for the given address returns no spread data
- Network congestion on Solana may cause delayed or stale data
- Malformed address format causes request rejection

## How this service works

Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.

## Output

A JSON object containing ok status, a data object with fetchedAt ISO timestamp, and the endpoint name 'dex-spread'. The data field includes spread-related metrics for the queried DEX address on Solana.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {
   "fetchedAt": "<iso>"
  },
  "endpoint": "dex-spread"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-dex-spread-data-api-solana-x402-f2495340/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 47620.xyz](https://www.zero.xyz/host/47620.xyz/llms.txt)