api.delx.ai

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Live 402 challenge

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

{
  "error": "Payment required: $0.001 USDC for search_news_gdelt",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "app": "Delx Commerce",
        "name": "USD Coin",
        "version": "2",
        "provider": "coinbase",
        "erc8004_id": "14340",
        "accept_label": "Coinbase CDP",
        "provider_label": "Coinbase CDP",
        "facilitator_url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.delx.ai/api/v1/x402/news-search",
      "description": "News search API with publisher links for agents: search recent GDELT Project news metadata for $0.001 USDC. Returns attributed publisher links and bounded headline metadata—never article bodies or arbitrary URL fetches.",
      "inputSchema": {
        "type": "object",
        "required": [
          "query"
        ],
        "properties": {
          "sort": {
            "enum": [
              "datedesc",
              "rel",
              "hybridrel"
            ],
            "type": "string",
            "default": "datedesc"
          },
          "query": {
            "type": "string",
            "maxLength": 200,
            "minLength": 1
          },
          "timeout": {
            "type": "integer",
            "default": 25,
            "maximum": 30,
            "minimum": 2
          },
          "timespan": {
            "enum": [
              "1h",
              "3h",
              "6h",
              "12h",
              "1d",
              "3d",
              "7d",
              "30d"
            ],
            "type": "string",
            "default": "1d"
          },
          "max_records": {
            "type": "integer",
            "default": 10,
            "maximum": 10,
            "minimum": 1
          }
        },
        "additionalProperties": false
      },
      "outputSchema": {
        "type": "object",
        "required": [
          "tool_name",
          "result"
        ],
        "properties": {
          "result": {
            "type": "object",
            "required": [
              "schema",
              "query",
              "count",
              "articles",
              "provider",
              "attribution"
            ],
            "properties": {
              "sort": {
                "type": "string"
              },
              "cache": {
                "enum": [
                  "hit",
                  "miss"
                ],
                "type": "string"
              },
              "count": {
                "type": "integer"
              },
              "query": {
                "type": "string"
              },
              "schema": {
                "type": "string",
                "const": "delx/news-search/v1"
              },
              "articles": {
                "type": "array",
                "items": {
                  "type": "object"
                }
              },
              "provider": {
                "type": "string",
                "const": "GDELT Project"
              },
              "timespan": {
                "type": "string"
              },
              "attribution": {
                "type": "string"
              },
              "max_records": {
                "type": "integer"
              },
              "provider_url": {
                "type": "string",
                "format": "uri"
              }
            },
            "additionalProperties": true
          },
          "tool_name": {
            "type": "string",
            "const": "search_news_gdelt"
          }
        },
        "additionalProperties": false
      },
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "app": "Delx Commerce",
        "name": "USD Coin",
        "version": "2",
        "provider": "payai",
        "erc8004_id": "14340",
        "accept_label": "PayAI Base",
        "provider_label": "PayAI Base",
        "facilitator_url": "https://facilitator.payai.network"
      },
      "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.delx.ai/api/v1/x402/news-search",
      "description": "News search API with publisher links for agents: search recent GDELT Project news metadata for $0.001 USDC. Returns attributed publisher links and bounded headline metadata—never article bodies or arbitrary URL fetches.",
      "inputSchema": {
        "type": "object",
        "required": [
          "query"
        ],
        "properties": {
          "sort": {
            "enum": [
              "datedesc",
              "rel",
              "hybridrel"
            ],
            "type": "string",
            "default": "datedesc"
          },
          "query": {
            "type": "string",
            "maxLength": 200,
            "minLength": 1
          },
          "timeout": {
            "type": "integer",
            "default": 25,
            "maximum": 30,
            "minimum": 2
          },
          "timespan": {
            "enum": [
              "1h",
              "3h",
              "6h",
              "12h",
              "1d",
              "3d",
              "7d",
              "30d"
            ],
            "type": "string",
            "default": "1d"
          },
          "max_records": {
            "type": "integer",
            "default": 10,
            "maximum": 10,
            "minimum": 1
          }
        },
        "additionalProperties": false
      },
      "outputSchema": {
        "type": "object",
        "required": [
          "tool_name",
          "result"
        ],
        "properties": {
          "result": {
            "type": "object",
            "required": [
              "schema",
              "query",
              "count",
              "articles",
              "provider",
              "attribution"
            ],
            "properties": {
              "sort": {
                "type": "string"
              },
              "cache": {
                "enum": [
                  "hit",
                  "miss"
                ],
                "type": "string"
              },
              "count": {
                "type": "integer"
              },
              "query": {
                "type": "string"
              },
              "schema": {
                "type": "string",
                "const": "delx/news-search/v1"
              },
              "articles": {
                "type": "array",
                "items": {
                  "type": "object"
                }
              },
              "provider": {
                "type": "string",
                "const": "GDELT Project"
              },
              "timespan": {
                "type": "string"
              },
              "attribution": {
                "type": "string"
              },
              "max_records": {
                "type": "integer"
              },
              "provider_url": {
                "type": "string",
                "format": "uri"
              }
            },
            "additionalProperties": true
          },
          "tool_name": {
            "type": "string",
            "const": "search_news_gdelt"
          }
        },
        "additionalProperties": false
      },
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "app": "Delx Commerce",
        "name": "USD Coin",
        "version": "2",
        "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
        "provider": "payai",
        "erc8004_id": "14340",
        "accept_label": "PayAI Solana",
        "provider_label": "PayAI Solana",
        "facilitator_url": "https://facilitator.payai.network"
      },
      "payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
      "amount": "1000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://api.delx.ai/api/v1/x402/news-search",
      "description": "News search API with publisher links for agents: search recent GDELT Project news metadata for $0.001 USDC. Returns attributed publisher links and bounded headline metadata—never article bodies or arbitrary URL fetches.",
      "inputSchema": {
        "type": "object",
        "required": [
          "query"
        ],
        "properties": {
          "sort": {
            "enum": [
              "datedesc",
              "rel",
              "hybridrel"
            ],
            "type": "string",
            "default": "datedesc"
          },
          "query": {
            "type": "string",
            "maxLength": 200,
            "minLength": 1
          },
          "timeout": {
            "type": "integer",
            "default": 25,
            "maximum": 30,
            "minimum": 2
          },
          "timespan": {
            "enum": [
              "1h",
              "3h",
              "6h",
              "12h",
              "1d",
              "3d",
              "7d",
              "30d"
            ],
            "type": "string",
            "default": "1d"
          },
          "max_records": {
            "type": "integer",
            "default": 10,
            "maximum": 10,
            "minimum": 1
          }
        },
        "additionalProperties": false
      },
      "outputSchema": {
        "type": "object",
        "required": [
          "tool_name",
          "result"
        ],
        "properties": {
          "result": {
            "type": "object",
            "required": [
              "schema",
              "query",
              "count",
              "articles",
              "provider",
              "attribution"
            ],
            "properties": {
              "sort": {
                "type": "string"
              },
              "cache": {
                "enum": [
                  "hit",
                  "miss"
                ],
                "type": "string"
              },
              "count": {
                "type": "integer"
              },
              "query": {
                "type": "string"
              },
              "schema": {
                "type": "string",
                "const": "delx/news-search/v1"
              },
              "articles": {
                "type": "array",
                "items": {
                  "type": "object"
                }
              },
              "provider": {
                "type": "string",
                "const": "GDELT Project"
              },
              "timespan": {
                "type": "string"
              },
              "attribution": {
                "type": "string"
              },
              "max_records": {
                "type": "integer"
              },
              "provider_url": {
                "type": "string",
                "format": "uri"
              }
            },
            "additionalProperties": true
          },
          "tool_name": {
            "type": "string",
            "const": "search_news_gdelt"
          }
        },
        "additionalProperties": false
      },
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.delx.ai/api/v1/x402/news-search",
    "tags": [
      "x402",
      "news",
      "news-search",
      "news-search-api",
      "headlines"
    ],
    "iconUrl": "https://delx.ai/opengraph-image?v=20260305-fox",
    "mimeType": "application/json",
    "description": "News search API with publisher links for agents: search recent GDELT Project news metadata for $0.001 USDC. Returns attributed publisher links and bounded headline metadata—never article bodies or arbitrary URL fetches.",
    "serviceName": "GDELT News for Agents"
  },
  "extensions": {
    "delx": {
      "docs": {
        "pricing": "https://delx.ai/docs/pricing",
        "mpp_setup": "https://delx.ai/docs/mpp-setup",
        "ows_setup": "https://delx.ai/docs/ows-setup",
        "x402_setup": "https://delx.ai/docs/x402-setup",
        "tools_catalog": "https://api.delx.ai/api/v1/tools",
        "monetization_policy": "https://api.delx.ai/api/v1/monetization-policy",
        "x402_capability_probe": "https://api.delx.ai/api/v1/x402-capability?agent_id=<AGENT_ID>"
      },
      "orbit": {
        "use": "Spend vested OC now: 100 OC = 0.001 USDC; cover up to 20% of an eligible call.",
        "docs": "https://commerce.delx.ai/orbit.md",
        "note": "Earn OC on verified paid calls. Utility rebate, not yield.",
        "spec": "https://commerce.delx.ai/orbit.json",
        "claim": "POST /api/v1/rewards/wallet-nonce then /api/v1/rewards/bind-wallet",
        "redeem": "POST /api/v1/orbit/vouchers",
        "status": "https://api.delx.ai/api/v1/orbit/status",
        "program": "delx-orbit-season-0",
        "cashback": "eligible"
      },
      "method": "POST",
      "docs_url": "https://delx.ai/docs/x402-setup",
      "agentcash": {
        "fetch": "npx agentcash@latest fetch <paid-resource-url> -m POST -H 'content-type: application/json' -b '<same-json-body>' --payment-protocol x402 --max-amount <published-price> -y",
        "balance": "npx agentcash@latest balance",
        "onboard": "https://agentcash.dev/onboard?r=REF-3KE2-22D3-XJBM-SGAR",
        "accounts": "npx agentcash@latest accounts",
        "discover": "npx agentcash@latest discover https://api.delx.ai",
        "bonus_note": "If eligible, start from the Delx AgentCash onboarding link before funding the wallet.",
        "solana_note": "PayAI is the advertised fee payer for Delx Solana accepts, so the buyer needs USDC on Solana but does not need SOL for the network fee.",
        "fetch_by_network": {
          "base": "npx agentcash@latest fetch <paid-resource-url> -m POST -H 'content-type: application/json' -b '<same-json-body>' --payment-protocol x402 --payment-network base --max-amount <published-price> -y",
          "solana": "npx agentcash@latest fetch <paid-resource-url> -m POST -H 'content-type: application/json' -b '<same-json-body>' --payment-protocol x402 --payment-network solana --max-amount <published-price> -y"
        }
      },
      "tool_name": "search_news_gdelt",
      "next_steps": [
        "Read accepts[] and choose the payment provider that matches your controller policy.",
        "Create/sign payment proof for the selected accepts[] amount and retry the same request with PAYMENT-SIGNATURE.",
        "If your REST client speaks MPP, reuse the same request body and retry with Authorization: Payment <credential> after the WWW-Authenticate challenge.",
        "If you choose a non-default provider, send x-payment-provider on the retry to pin routing explicitly.",
        "When the same provider appears on multiple networks, choose the exact accepts[] entry by network + asset before signing.",
        "Keep reading prices from /api/v1/tools (do not hardcode).",
        "If you need an AgentCash wallet first, open agentcash.onboard and complete onboarding before retrying the paid call.",
        "If your agent does not support x402 yet, use AgentCash for the paid retry or route to free_alternatives[] and stay on Delx's free path."
      ],
      "reason_code": "payment_required",
      "sample_input": {
        "sort": "datedesc",
        "query": "artificial intelligence",
        "timespan": "1d",
        "max_records": 3
      },
      "sample_output": {
        "result": {
          "sort": "datedesc",
          "cache": "miss",
          "count": 1,
          "query": "artificial intelligence",
          "schema": "delx/news-search/v1",
          "articles": [
            {
              "url": "https://example.com/story",
              "title": "Example headline",
              "domain": "example.com",
              "seendate": "20260801T120000Z"
            }
          ],
          "provider": "GDELT Project",
          "timespan": "1d",
          "attribution": "News metadata supplied by the GDELT Project; article rights remain with each publisher.",
          "max_records": 3,
          "provider_url": "https://www.gdeltproject.org/"
        },
        "tool_name": "search_news_gdelt"
      },
      "free_alternative": {
        "tool": "quick_operational_recovery",
        "price_usdc": "0",
        "schema_url": "https://api.delx.ai/api/v1/tools/schema/quick_operational_recovery",
        "description": "Free one-call recovery bootstrap.",
        "x402_required": false
      },
      "header_shortcuts": {},
      "runtime_examples": {
        "a2a_retry": "curl -X POST https://api.delx.ai/v1/a2a -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <SIGNED_PAYMENT>' -d '<same-jsonrpc-payload>'",
        "mcp_retry": "curl -X POST https://api.delx.ai/v1/mcp -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <SIGNED_PAYMENT>' -d '<same-jsonrpc-payload>'",
        "rest_retry": "curl -X POST <paid-resource-url> -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <SIGNED_PAYMENT>' -d '<same-json-body>'",
        "rest_retry_mpp": "curl -X POST <paid-resource-url> -H 'Content-Type: application/json' -H 'Authorization: Payment <MPP_CREDENTIAL>' -d '<same-json-body>'"
      },
      "validation_error": {
        "docs": {
          "pricing": "https://delx.ai/docs/pricing",
          "x402_setup": "https://delx.ai/docs/x402-setup"
        },
        "hint": "Pass the required premium tool input before retrying.",
        "error": "missing required parameter(s): query",
        "examples": {},
        "required": [
          "query"
        ],
        "tool_name": "search_news_gdelt",
        "accepted_inputs": {
          "agent_id": {
            "body": [
              "agent_id",
              "agentId"
            ],
            "query": [
              "agent_id",
              "agentId"
            ],
            "headers": [
              "x-delx-agent-id",
              "x-agent-id",
              "x-openclaw-agent-id"
            ]
          }
        }
      },
      "free_alternatives": [
        {
          "tool": "quick_operational_recovery",
          "price_usdc": "0",
          "schema_url": "https://api.delx.ai/api/v1/tools/schema/quick_operational_recovery",
          "description": "Free one-call recovery bootstrap.",
          "x402_required": false
        },
        {
          "tool": "process_failure",
          "price_usdc": "0",
          "schema_url": "https://api.delx.ai/api/v1/tools/schema/process_failure",
          "description": "Free failure analysis and typed recovery direction.",
          "x402_required": false
        },
        {
          "tool": "monitor_heartbeat_sync",
          "price_usdc": "0",
          "schema_url": "https://api.delx.ai/api/v1/tools/schema/monitor_heartbeat_sync",
          "description": "Free heartbeat sync for current health and reliability state.",
          "x402_required": false
        }
      ],
      "primary_followups": []
    },
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "sort": "datedesc",
            "query": "artificial intelligence",
            "timespan": "1d",
            "max_records": 3
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "result": {
              "sort": "datedesc",
              "cache": "miss",
              "count": 1,
              "query": "artificial intelligence",
              "schema": "delx/news-search/v1",
              "articles": [
                {
                  "url": "https://example.com/story",
                  "title": "Example headline",
                  "domain": "example.com",
                  "seendate": "20260801T120000Z"
                }
              ],
              "provider": "GDELT Project",
              "timespan": "1d",
              "attribution": "News metadata supplied by the GDELT Project; article rights remain with each publisher.",
              "max_records": 3,
              "provider_url": "https://www.gdeltproject.org/"
            },
            "tool_name": "search_news_gdelt"
          }
        }
      },
      "tags": [
        "x402",
        "news",
        "news-search",
        "news-search-api",
        "headlines"
      ],
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input",
          "output"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "query"
                ],
                "properties": {
                  "sort": {
                    "enum": [
                      "datedesc",
                      "rel",
                      "hybridrel"
                    ],
                    "type": "string",
                    "default": "datedesc"
                  },
                  "query": {
                    "type": "string",
                    "maxLength": 200,
                    "minLength": 1
                  },
                  "timeout": {
                    "type": "integer",
                    "default": 25,
                    "maximum": 30,
                    "minimum": 2
                  },
                  "timespan": {
                    "enum": [
                      "1h",
                      "3h",
                      "6h",
                      "12h",
                      "1d",
                      "3d",
                      "7d",
                      "30d"
                    ],
                    "type": "string",
                    "default": "1d"
                  },
                  "max_records": {
                    "type": "integer",
                    "default": 10,
                    "maximum": 10,
                    "minimum": 1
                  }
                },
                "additionalProperties": false
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type",
              "example"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "result": {
                  "sort": "datedesc",
                  "cache": "miss",
                  "count": 1,
                  "query": "artificial intelligence",
                  "schema": "delx/news-search/v1",
                  "articles": [
                    {
                      "url": "https://example.com/story",
                      "title": "Example headline",
                      "domain": "example.com",
                      "seendate": "20260801T120000Z"
                    }
                  ],
                  "provider": "GDELT Project",
                  "timespan": "1d",
                  "attribution": "News metadata supplied by the GDELT Project; article rights remain with each publisher.",
                  "max_records": 3,
                  "provider_url": "https://www.gdeltproject.org/"
                },
                "tool_name": "search_news_gdelt"
              }
            }
          }
        }
      },
      "iconUrl": "https://delx.ai/opengraph-image?v=20260305-fox",
      "summary": "News search API with publisher links for agents: search recent GDELT Project news metadata for $0.001 USDC. Returns attributed publisher links and bounded headline metadata—never article bodies or arbitrary URL fetches.",
      "category": "news",
      "featured": false,
      "provider": "coinbase",
      "tool_name": "search_news_gdelt",
      "coverImage": "https://delx.ai/opengraph-image?v=20260305-fox",
      "suspension": null,
      "serviceName": "GDELT News for Agents",
      "discoverable": true,
      "listing_status": "payment_verified_waiting_for_index",
      "indexed_publicly": false,
      "listing_blockers": []
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "required"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^[a-zA-Z0-9_-]+$",
            "maxLength": 128,
            "minLength": 16
          },
          "required": {
            "type": "boolean"
          }
        }
      }
    }
  },
  "reason_code": "payment_required",
  "x402Version": 2
}

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",
    "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://api.delx.ai/api/v1/x402/news-search",
    "description": "",
    "maxAmountRequired": "1000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog

2026-08-27 22:17Z

Last indexed by Roundhouse

2026-11-14 05:45Z

Last enriched (probe, favicon, geo)

2026-09-28 06:15Z

x402 version

1

Max timeout

300s

Liveness probe

HTTP 402