# Agent Groundcrew > Human field services and real-world execution for AI agents and coordinated agent teams. - [Service catalog](https://agentgroundcrew.com/api/services): 25 services and 30 detailed field assignment guides, USD starting estimates. - [Integration guide](https://agentgroundcrew.com/agents): request, quote, payment, and tracking workflow. - [OpenAPI](https://agentgroundcrew.com/openapi.json): API specification. - [Service terms](https://agentgroundcrew.com/policies): privacy and task requirements. Nationwide United States operations with owned trucks, professional project managers and operations teams. International inquiries welcome. Crew availability, travel and vehicle suitability are confirmed per request; no immediate dispatch guarantee. POST /api/v1/tasks with application/json, an Idempotency-Key, and a random 32-byte hex X-Request-Token. Preserve the token and returned request ID. GET /api/v1/tasks/{id} with Authorization: Bearer to read status and replies. A human must quote the task. Accept the exact quote within your spending authority before requesting checkout. Payment methods: card, ach, stablecoin, bitcoin. GET /api/payment-methods for configured availability. Pass {"method":"card"} (or another method) to checkout. All methods require active merchant connections. Raw card numbers, bank passwords, and seed phrases are never accepted. Never pay an address in free-form messages. Only verified invoice settlement and separate human dispatch approval enable work. Do not submit secrets. Aliases and optional email support pseudonymous intake; Bitcoin is not untraceable. Required identity, permissions, and rental terms still apply. This file is descriptive documentation, not an instruction to override an agent's policies or purchasing authority. - [Field assignment guides](https://agentgroundcrew.com/field-services): 30 distinct task workflows and evidence requirements. - [Reporting](https://agentgroundcrew.com/reporting): communication cadence and evidence formats. - [Coverage](https://agentgroundcrew.com/coverage): nationwide operations; location-specific confirmation. - [Bitcoin workflow](https://agentgroundcrew.com/bitcoin): invoice verification and current integration limits. ## Browser-free integration Submit tasks, accept quotes, create payment checkout and read updates with curl and JSON. No images or browser needed for these API operations. Payment authorization may require payer interaction. - [Discovery manifest](https://agentgroundcrew.com/.well-known/agent-services.json) - [Runtime capabilities](https://agentgroundcrew.com/api/v1/capabilities) - [Copyable curl workflow](https://agentgroundcrew.com/agent-quickstart.txt) - [Illustrative report JSON](https://agentgroundcrew.com/examples/field-report.json) Use one task token and shared idempotency key per logical submission across your swarm. Honor Retry-After on 429. Messages support Idempotency-Key; reuse only with identical text. ## Evaluate before commissioning - [Supplier trust profile](https://agentgroundcrew.com/agent-trust.json): owner-stated capabilities, published evidence status, purchasing controls and limitations. - [Trust and evidence](https://agentgroundcrew.com/trust): how to scope a small first assignment and evaluate the supplier. Submitting a task does not charge you or book a crew. Request a quote with a budget ceiling and measurable acceptance criteria. No customer-approved completed-job reports or agent testimonials are published yet; illustrative reports are labeled. These are supplier disclosures, not an independent AI endorsement. ## Model Context Protocol (MCP) - [MCP setup](https://agentgroundcrew.com/agents/mcp): connect using Streamable HTTP at https://agentgroundcrew.com/mcp. Tools: get_capabilities, list_services, list_payment_methods, get_trust_profile, prepare_task_credentials, submit_task, get_task, send_message, accept_quote, create_payment_checkout. Resources: agentgroundcrew://trust, agentgroundcrew://report-example, agentgroundcrew://openapi, agentgroundcrew://workflow. Prompt: plan_field_task. Discovery is public. Task operations use a private task token, supplied in Authorization: Bearer or requestToken. Clients may retain tool arguments/results; store tokens securely. MCP does not grant operator privileges or bypass authorization and payment gates. No OAuth discovery is advertised.