ToolPick by AgentGate

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "X-PAYMENT header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://api.youraitools.co/toolpick/v1/pick",
      "description": "Pick the paid x402 API to call: top 10 ranked resources for your need (relevance, 30-day payers and calls, recency, price; filters), a live check of the top 5 (one unpaid request each, 3 s timeout: 402 with x402 terms, live price and networks, matches the listing?), the best verified pick, the cheapest verified alternative and category price stats. Fail-closed: a failed check is never called verified; none verified means best_pick null, low confidence.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "need": {
              "type": "string",
              "required": true,
              "description": "The capability you need, in plain words, e.g. \"solana token safety\", \"web search\", \"pdf to text\", \"hyperliquid funding rates\" (2-200 chars)"
            },
            "network": {
              "type": "string",
              "required": false,
              "description": "Only resources payable on this network (default any)"
            },
            "max_price": {
              "type": "number",
              "required": false,
              "description": "Only resources priced at or below this many USD per call, e.g. 0.01"
            },
            "min_payers": {
              "type": "integer",
              "required": false,
              "description": "Only resources with at least this many unique payers in the last 30 days (default 0)"
            }
          },
          "discoverable": true
        },
        "output": {
          "need": "web search",
          "tier": "pick",
          "hosts": 236,
          "index": {
            "age_s": 600,
            "stale": false,
            "refreshed_at": "2026-10-23T12:59:10.247Z"
          },
          "stats": {
            "hosts": 236,
            "calls_30d": 64331,
            "price_usd": {
              "max": 0.02,
              "min": 0.001,
              "p25": 0.003,
              "p75": 0.01,
              "median": 0.01
            },
            "resources": 700,
            "priced_resources": 700,
            "est_revenue_30d_usd": 555.82,
            "price_with_buyers_usd": {
              "p25": 0.003,
              "p75": 0.01,
              "median": 0.00625,
              "payer_weighted_median": 0.01
            },
            "hosts_with_3plus_payers": 125
          },
          "terms": [
            "web",
            "search"
          ],
          "filters": {
            "network": "any",
            "max_price": 0.02,
            "min_payers": 0
          },
          "matches": 700,
          "results": [
            {
              "host": "api.exa.ai",
              "rank": 1,
              "score": 4.843,
              "method": "POST",
              "service": "Exa",
              "networks": [
                "base",
                "solana"
              ],
              "resource": "https://api.exa.ai/search",
              "calls_30d": 6614,
              "price_usd": 0.007,
              "relevance": 0.85,
              "indexed_on": [
                "cdp"
              ],
              "live_check": {
                "ms": 363,
                "status": "live",
                "http_status": 402,
                "x402_version": 2,
                "live_networks": [
                  "base",
                  "solana"
                ],
                "live_price_usd": 0.007,
                "price_matches_index": true
              },
              "payers_30d": 92,
              "description": "Exa /search endpoint",
              "repeat_buyers": true,
              "verified_live": true,
              "last_called_at": "2026-10-23T11:14:01.000Z"
            },
            {
              "host": "agent.pocket.network",
              "rank": 2,
              "score": 4.215,
              "method": "POST",
              "service": "Pocket Network",
              "networks": [
                "base"
              ],
              "resource": "https://agent.pocket.network/v1/agentsearch-web-search-v1",
              "calls_30d": 2843,
              "price_usd": 0.005,
              "relevance": 1,
              "indexed_on": [
                "cdp"
              ],
              "live_check": {
                "ms": 510,
                "status": "live",
                "http_status": 402,
                "x402_version": 2,
                "live_networks": [
                  "base"
                ],
                "live_price_usd": 0.005,
                "price_matches_index": true
              },
              "payers_30d": 13,
              "description": "Web search built for agents, served over Pocket Ne",
              "repeat_buyers": true,
              "verified_live": true,
              "last_called_at": "2026-10-23T12:06:00.000Z"
            }
          ],
          "best_pick": {
            "why": "highest-ranked candidate that answered 402 with matching x402 terms in the live check",
            "rank": 1,
            "method": "POST",
            "service": "Exa",
            "networks": [
              "base",
              "solana"
            ],
            "resource": "https://api.exa.ai/search",
            "price_usd": 0.007,
            "payers_30d": 92
          },
          "checked_at": "2026-10-23T13:09:10.247Z",
          "confidence": "high",
          "disclaimer": "Rankings use public x402 index metadata and the index-reported 30-day call and payer counts; listings are self-described by sellers and are not endorsements. A live check only shows that an endpoint answers with x402 payment terms right now, not that its data is good or that the seller is safe. Check terms before paying. ToolPick never pays, holds funds or keys.",
          "sources_failed": [],
          "cheapest_verified": {
            "rank": 5,
            "service": "web-news",
            "resource": "https://api.agentstools.dev/search/news",
            "price_usd": 0.003
          }
        }
      },
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 120
    }
  ],
  "message": "Payment required: ToolPick GET /toolpick/v1/pick costs $0.01 per call in USDC. Which paid API should my agent call? Pay per call in USDC with any x402 client: read the PAYMENT-REQUIRED header (x402 v2) or the accepts list in this body (x402 v1), sign the payment and retry the same request with the PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Networks: Base, Polygon, Arbitrum, Solana. No account, no API key. No crypto wallet? Buy prepaid credits by card or USDC at https://api.youraitools.co/credits/ and send them as a Bearer key. Free: No daily free quota on the paid route; free preview at https://api.youraitools.co/toolpick/v1/preview (rate-limited per minute) and free-tier MCP access via the YourAITools MCP Hub https://api.youraitools.co/mcp/hub.",
  "x402Version": 1,
  "payment_help": {
    "docs": "https://api.youraitools.co/toolpick/",
    "tool": "ToolPick",
    "what": "Which paid API should my agent call? Searches the 36,000+ paid x402 resources on the public x402 discovery indexes and ranks them for a task by relevance, 30-day unique payers and calls, recency and price; the pick tier live-checks the top candidates (one unpaid request each) and names a best verified pick; the market tier gives sellers price quartiles, the price where buyers are and top sellers for a category. Fail-closed: stale index refused, unverified candidates never called verified. Listings are self-described by sellers; ToolPick ranks, it does not endorse.",
    "price": "$0.01 per call (USDC)",
    "route": "GET https://api.youraitools.co/toolpick/v1/pick",
    "mcp_hub": "https://api.youraitools.co/mcp/hub",
    "free_tier": "No daily free quota on the paid route; free preview at https://api.youraitools.co/toolpick/v1/preview (rate-limited per minute) and free-tier MCP access via the YourAITools MCP Hub https://api.youraitools.co/mcp/hub.",
    "pay_with_x402": "Pay per call in USDC with any x402 client: read the PAYMENT-REQUIRED header (x402 v2) or the accepts list in this body (x402 v1), sign the payment and retry the same request with the PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Networks: Base, Polygon, Arbitrum, Solana. No account, no API key.",
    "pay_with_credits": {
      "url": "https://api.youraitools.co/credits/",
      "use": "Send the key as Authorization: Bearer yatc_... on the same request; each call is deducted at the listed price.",
      "card": "Pay by card (Stripe): $5, $20 or $50 credit packs, no crypto wallet needed.",
      "wallet": "Or buy $1 or $5 of credits in USDC with the one-click browser wallet button on the same page.",
      "card_checkout": "https://api.youraitools.co/credits/ (choose a pack under Pay by card; Stripe checkout opens in one click)"
    }
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 120
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 120
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
    },
    "payTo": "FH73WbbUe2UyNzfy72MJs5nT3NxyDf9GrqE7kzjL2Jte",
    "amount": "10000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "need": "web search",
          "max_price": 0.02
        }
      },
      "output": {
        "type": "json",
        "example": {
          "need": "web search",
          "tier": "pick",
          "hosts": 236,
          "index": {
            "age_s": 600,
            "stale": false,
            "refreshed_at": "2026-10-23T12:59:10.247Z"
          },
          "stats": {
            "hosts": 236,
            "calls_30d": 64331,
            "price_usd": {
              "max": 0.02,
              "min": 0.001,
              "p25": 0.003,
              "p75": 0.01,
              "median": 0.01
            },
            "resources": 700,
            "priced_resources": 700,
            "est_revenue_30d_usd": 555.82,
            "price_with_buyers_usd": {
              "p25": 0.003,
              "p75": 0.01,
              "median": 0.00625,
              "payer_weighted_median": 0.01
            },
            "hosts_with_3plus_payers": 125
          },
          "terms": [
            "web",
            "search"
          ],
          "filters": {
            "network": "any",
            "max_price": 0.02,
            "min_payers": 0
          },
          "matches": 700,
          "results": [
            {
              "host": "api.exa.ai",
              "rank": 1,
              "score": 4.843,
              "method": "POST",
              "service": "Exa",
              "networks": [
                "base",
                "solana"
              ],
              "resource": "https://api.exa.ai/search",
              "calls_30d": 6614,
              "price_usd": 0.007,
              "relevance": 0.85,
              "indexed_on": [
                "cdp"
              ],
              "live_check": {
                "ms": 363,
                "status": "live",
                "http_status": 402,
                "x402_version": 2,
                "live_networks": [
                  "base",
                  "solana"
                ],
                "live_price_usd": 0.007,
                "price_matches_index": true
              },
              "payers_30d": 92,
              "description": "Exa /search endpoint",
              "repeat_buyers": true,
              "verified_live": true,
              "last_called_at": "2026-10-23T11:14:01.000Z"
            },
            {
              "host": "agent.pocket.network",
              "rank": 2,
              "score": 4.215,
              "method": "POST",
              "service": "Pocket Network",
              "networks": [
                "base"
              ],
              "resource": "https://agent.pocket.network/v1/agentsearch-web-search-v1",
              "calls_30d": 2843,
              "price_usd": 0.005,
              "relevance": 1,
              "indexed_on": [
                "cdp"
              ],
              "live_check": {
                "ms": 510,
                "status": "live",
                "http_status": 402,
                "x402_version": 2,
                "live_networks": [
                  "base"
                ],
                "live_price_usd": 0.005,
                "price_matches_index": true
              },
              "payers_30d": 13,
              "description": "Web search built for agents, served over Pocket Ne",
              "repeat_buyers": true,
              "verified_live": true,
              "last_called_at": "2026-10-23T12:06:00.000Z"
            }
          ],
          "best_pick": {
            "why": "highest-ranked candidate that answered 402 with matching x402 terms in the live check",
            "rank": 1,
            "method": "POST",
            "service": "Exa",
            "networks": [
              "base",
              "solana"
            ],
            "resource": "https://api.exa.ai/search",
            "price_usd": 0.007,
            "payers_30d": 92
          },
          "checked_at": "2026-10-23T13:09:10.247Z",
          "confidence": "high",
          "disclaimer": "Rankings use public x402 index metadata and the index-reported 30-day call and payer counts; listings are self-described by sellers and are not endorsements. A live check only shows that an endpoint answers with x402 payment terms right now, not that its data is good or that the seller is safe. Check terms before paying. ToolPick never pays, holds funds or keys.",
          "sources_failed": [],
          "cheapest_verified": {
            "rank": 5,
            "service": "web-news",
            "resource": "https://api.agentstools.dev/search/news",
            "price_usd": 0.003
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "need"
              ],
              "properties": {
                "need": {
                  "type": "string",
                  "description": "The capability you need, in plain words, e.g. \"solana token safety\", \"web search\", \"pdf to text\", \"hyperliquid funding rates\" (2-200 chars)"
                },
                "network": {
                  "enum": [
                    "any",
                    "base",
                    "solana",
                    "polygon",
                    "arbitrum",
                    "optimism",
                    "ethereum",
                    "avalanche"
                  ],
                  "type": "string",
                  "description": "Only resources payable on this network (default any)"
                },
                "max_price": {
                  "type": "number",
                  "description": "Only resources priced at or below this many USD per call, e.g. 0.01"
                },
                "min_payers": {
                  "type": "integer",
                  "description": "Only resources with at least this many unique payers in the last 30 days (default 0)"
                }
              },
              "description": "Search intents: api recommendation, pick best api, x402 api ranking, live api check, agent tool selection, api marketplace search"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-10-26 09:02Z

Last indexed by Roundhouse

2026-10-26 20:00Z

Last enriched (probe, favicon, geo)

2026-10-24 23:16Z

x402 version

2

Max timeout

120s

Liveness probe

HTTP 402