Exit-depth / sell-impact estimator for Uniswap-v3-compatible AND v2-style (x·y=k

Exit-depth / sell-impact estimator for Uniswap-v3-compatible AND v2-style (x·y=k) pools on 11 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche, Monad, World Chain, HyperEVM, Robinhood Chain): live pool state read from the contract (v3 sqrtPrice + in-range liquidity, or v2 reserves); tokens sellable at 1/2/5/10/25% price impact in tokens, quote and USD, %-of-supply framing, manipulated-liquidity cross-check vs DexScreener. Deterministic pool math, no LLM — the "can I actually g

Answeringour last check, 2026-10-18

1 of 1checks answered this week

277 msmedian answer time

$0.02listed price per call

$0.02price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://onchainpulse.theaslangroupllc.com/api/exit-depth

Category	Market data
Provider host	onchainpulse.theaslangroupllc.com
Networks	algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k, eip155:137, eip155:143, eip155:196, eip155:42161, eip155:4663, eip155:480, eip155:56, eip155:8453, eip155:999, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, xrpl:0
Payment schemes	exact
Self-reported calls, 30 days	2 from 2 payers (the provider's figure, not ours)

Our checks, last 30 days

Day	Result	HTTP	Asked	Time
2026-10-18	valid payment request	402	$0.02	277 ms

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {
    "chain": "base",
    "pool": "0x76Bf0abD20f1e0155Ce40A62615a90A709a6C3D8",
    "token": "0x532f27101965dd16442E59d40670FaF5eBB142E4"
  },
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "chain": {
              "description": "Chain slug, default base \u2014 ethereum, optimism, bsc, polygon, monad, world, hyperevm, robinhood, base, arbitrum, avalanche",
              "type": "string"
            },
            "pool": {
              "description": "v3- or v2-compatible pool address (0x\u2026) to read directly (overrides token resolution)",
              "type": "string"
            },
            "token": {
              "description": "ERC-20 token address (0x\u2026) \u2014 primary pool auto-resolved via DexScreener",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "errors": {
          "additionalProperties": {
            "properties": {
              "description": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            },
            "required": [
              "description"
            ],
            "type": "object"
          },
          "description": "Documented error responses, keyed by HTTP status code",
          "type": "object"
        },
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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