---
title: "Fast token price + liquidity on any chain; on Solana two independent sources with the spread between them reported. $0.001 via x402."
method: GET
path: "/api/price/{mint}"
tags: ["watchdog"]
---

# Fast token price + liquidity on any chain; on Solana two independent sources with the spread between them reported. $0.001 via x402.

`GET /api/price/{mint}`

## Request

- Base URL: `https://saylorinnovations.com`
- URL: `https://saylorinnovations.com/api/price/{mint}`
- Auth: none declared

## Path parameters

- `mint` string, required

## Query parameters

- `chain` string

## Headers

- `PAYMENT-SIGNATURE` string

## Response `200`

Live data (20s cache).

- object
  - `mint` string, nullable
  - `chain` string, nullable: Chain the address was resolved to, for example solana, base, bsc, tron or sui.
  - `chain_name` string, nullable
  - `symbol` string, nullable
  - `name` string, nullable
  - `price_usd` number, nullable: Best available price.
  - `price_dexscreener` number, nullable
  - `price_jupiter` number, nullable
  - `price_spread_pct` number, nullable: Disagreement between the two sources — a wide spread is itself a signal.
  - `price_change_24h` number, nullable
  - `liquidity_usd` number, nullable
  - `volume_24h_usd` number, nullable
  - `top_pair` object, nullable
  - `pair_count` number, nullable
  - `sources_ok` string[]
  - `sources_failed` string[]
  - `fetched_at` number, nullable: Unix seconds.

## Other responses

- `400`: Missing or invalid mint/address, or (for compare) invalid mint list.
- `402`: Payment required. Body is an x402 PaymentRequired object.

## Changes

- **2026-10-20** `d39192ff0619`: 3 info
  - added the new optional `query` request parameter `chain`
  - added the optional property `chain` to the response with the `200` status
  - added the optional property `chain_name` to the response with the `200` status

[Operation history](https://skmtc.dev/saylorinnovations/apis/saylor-innovations-agent-api/changes/api/price/:mint/get.md)

---

[API](https://skmtc.dev/saylorinnovations/apis/saylor-innovations-agent-api.md) · [All operations](https://skmtc.dev/saylorinnovations/apis/saylor-innovations-agent-api/llms.txt) · [OpenAPI document](https://skmtc.dev/saylorinnovations/apis/saylor-innovations-agent-api/revisions/d39192ff0619?raw)